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  1. Employees

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Norsk

Andrew Niels Perkis

Andrew Niels Perkis

Professor
Department of Electronic Systems
Faculty of Information Technology and Electrical Engineering

andrew.perkis@ntnu.no
+4773592383 +4791897483 Elektro C, C343, Gløshaugen, O. S. Bragstads plass 2
Twitter Sense-IT laboratory NTNU ARTEC
About Publications Teaching Media

About

CV

I am currently focusing on research within the synergies of art and technology, methods and functionality of content representation, quality assessment and its use within the media value chain. My application focus is on art in public spaces, place by design, sensor based digital storytelling and business modelling for the creative and media industry.

My main activities are

  • Art and technology as a vehicle to tackle complex issues
  • IoT driven digital storytelling
  • Immersion and presence
  • Place by design and citizen engagement.
  • Media technology and entertainment as well as directions for innovations in Immersive Media Technology Experiences.
  • Transmedia storytelling and multi-platform publishing, especially to handheld devices.
  •  Quality modelling and assessment and its use within the media value chain in a variety of applications, change management and business modelling for the media sector and Digital Storytelling and the associate tools for this.

I am currently ARTEC at NTNU, a task force for setting up directions and visions for new research within art and technology as well as directions for innovations in Immersive Media Technology Experiences.

I was the initiator and lead designer in setting up the interactive installation park – Adressaparken. For this work we won the winner of the Place by design competition at SxSW 2018 and the NM art and design prize in 2016.

 

Competencies

  • Art and technology
  • Digital media
  • Media technology
  • Multimedia Signal Processing
  • Multimedia framework
  • Multimedia standards

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2023

  • Koenitz, Hartmut; Holloway-Attaway, Lissa; Perkis, Andrew Niels. (2023) Editorial: Interactive digital narratives representing complexity. Frontiers in Virtual Reality
    Editorial
  • Hameed, Asim; Möller, Sebastian; Perkis, Andrew Niels. (2023) How good are virtual hands? Influences of input modality on motor tasks in virtual reality. Journal of Environmental Psychology
    Academic article
  • Alene, Gebray Habtu; Depina, Ivan; Thakur, Vikas Kumar Singh; Perkis, Andrew Niels; Bruland, Oddbjørn. (2023) QuickAware: a virtual reality tool for quick clay landslide hazard awareness. Natural Hazards
    Academic article

2022

  • Alene, Gebray Habtu; Vicari, Hervé; Irshad, Shafaq; Perkis, Andrew; Bruland, Oddbjørn; Thakur, Vikas Kumar Singh. (2022) Realistic visualization of debris flow type landslides through virtual reality. Landslides. Journal of the International Consortium on Landslides
    Academic article
  • Uhrig, Stefan; Perkis, Andrew; Möller, Sebastian; Svensson, U. Peter; Behne, Dawn Marie. (2022) Effects of Spatial Speech Presentation on Listener Response Strategy for Talker-Identification. Frontiers in Neuroscience
    Academic article
  • Perkis, Andrew; Taveter, Kuldar. (2022) Applications of complex narratives. New Review of Hypermedia and Multimedia
    Academic article

2021

  • irshad, shafaq; Perkis, Andrew; Azam, Waleed. (2021) Wayfinding in virtual reality serious game: An exploratory study in the context of user perceived experiences. Applied Sciences
    Academic article
  • Hameed, Asim; Perkis, Andrew. (2021) A subjective and behavioral assessment of affordances in virtual architectural walkthroughs. Applied Sciences
    Academic article
  • Perkis, Andrew; Thaulow, Kristin; Dahl, Tone Lise; Prasolova-Førland, Ekaterina; Færevik, Hilde; Lindseth, Frank. (2021) Blir VR-briller det nye kontoret?. Gemini.no
    Feature article
  • Hameed, Asim; Klungre, Øyvind Sørdal; Perkis, Andrew; Bolme, Gøran; Brownridge, Andrew Mark. (2021) User Evaluation of a Storytelling Application Assisting Visitors in Protected Nature Areas. Springer Publishing Company
    Academic chapter/article/Conference paper
  • Hameed, Asim; Perkis, Andrew; Möller, Sebastian. (2021) Evaluating Hand-tracking Interaction for Performing Motor-tasks in VR Learning Environments. International Workshop on Quality of Multimedia Experience (QoMEX)
    Academic article

2020

  • Hameed, Asim; Perkis, Andrew; Timmerer, Christian. (2020) Immersive Media Experiences – Why finding Consensus is Important. SIGMM Records
    Academic article
  • Irshad, Shafaq; Perkis, Andrew. (2020) Serious Storytelling in Virtual Reality: The Role of Digital Narrative to Trigger Mediated Presence and Behavioral Responses. Association for Computing Machinery (ACM) Association for Computing Machinery (ACM)
    Academic anthology/Conference proceedings
  • Irshad, Shafaq; Perkis, Andrew. (2020) Increasing User Engagement in Virtual Reality:The Role of Interactive Digital Narratives to Trigger Emotional Responses. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Uhrig, Stefan Josef; Perkis, Andrew; Behne, Dawn Marie. (2020) Effects of speech transmission quality on sensory processing indicated by the cortical auditory evoked potential. Journal of Neural Engineering
    Academic article
  • Perkis, Andrew; Timmerer, Christian; barakovic, Sabina; Baraković Husić, Jasmina; Bech, Søren; Bosse, Sebastian. (2020) QUALINET White Paper on Defifinitions of Immersive Media Experience (IMEx). arXiv
    Popular scientific article
  • Uhrig, Stefan Josef; Möller, Sebastian; Behne, Dawn Marie; Svensson, U. Peter; Perkis, Andrew. (2020) Testing a Quality of Experience (QoE) Model of Loudspeaker-based Spatial Speech Reproduction. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Hameed, Asim; Perkis, Andrew. (2020) Affects of Perceived-Actions within Virtual Environments on User Behavior on the Outside. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Moraru, Adina ; Perkis, Andrew; Bruland, Oddbjørn; Ruther, Nils. (2020) Optimization and visualization of numerical models of flash floods in steep Norwegian rivers. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Other

2019

  • Perkis, Andrew; Irshad, Shafaq; Hameed, Asim. (2019) Solving Complex Issues through Immersive Narratives — Does QoE Play a Role?. SIGMM Records
    Reader opinion piece
  • Hameed, Asim; Irshad, Shafaq; Perkis, Andrew. (2019) Towards a Quality Framework for Immersive Media Experiences: A Holistic Approach. Springer Nature
    Academic chapter/article/Conference paper
  • Musiol, Hanna; DeSoto, Pablo; Murray-Leslie, Alexandra Nicki; Hoel, Ada Mathea; Shrestha, Shreejay; Dybvig, Dagfinn Døhl. (2019) Resist as Forest. Resist as Forest
    Art exhibition
  • Klungre, Øyvind Sørdal; Hameed, Asim; Perkis, Andrew. (2019) Narrative’s Impact on Quality of Experience in Digital Storytelling . Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Moraru, Adina ; Bruland, Oddbjørn; Perkis, Andrew; Ruther, Nils. (2019) Visualizing hydrodynamic fluid simulations within an immersive experience as a scientific dissemination strategy. International Center for Numerical Methods in Engineering (CIMNE)
    Academic chapter/article/Conference paper

2018

  • Arndt, Sebastian; Perkis, Andrew; Voigt-Antons, Jan-Niklas. (2018) Using Virtual Reality and Head-Mounted Displays to Increase Performance in Rowing Workouts. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Yassin, Yahya Hussain; Catthoor, Francky; Kjeldsberg, Per Gunnar; Perkis, Andrew. (2018) Techniques for dynamic hardware management of streaming media applications using a framework for system scenarios. Microprocessors and Microsystems: Embedded Hardware Design (MICPRO)
    Academic article
  • Hameed, Asim; Perkis, Andrew. (2018) Spatial Storytelling: Finding Interdisciplinary Immersion. Springer
    Academic chapter/article/Conference paper
  • Musiol, Hanna; Perkis, Andrew. (2018) NTNU Art and Technology Task Force (ARTEC) Report. Trondheim: Norwegian University of Science and Technology, 2018. .
    Briefs

2017

  • Mansilla, Wendy Ann; Perkis, Andrew. (2017) Adressaparken: A Multi-use Playspace, exhibition catalogue. In Londono F.C & Mejia G. M. (eds). ISEA 2017 Bio-Creation and Peace, 16th International Image Festival
    Art exhibition
  • Mansilla, Wendy Ann; Perkis, Andrew. (2017) Multiuse playspaces: mediating expressive community places. IEEE Multimedia
    Academic article
  • Arndt, Sebastian; Ervik, Martin; Perkis, Andrew. (2017) Factors of Immersion in Interactive Digital Storytelling. Lecture Notes in Computer Science (LNCS)
    Academic article
  • De Moor, Katrien; Arndt, Sebastian; Ammar, Doreid; Voigt-Antons, Jan-Niklas; Perkis, Andrew; Heegaard, Poul Einar. (2017) Exploring diverse measures for evaluating QoE in the context of WebRTC. IEEE (Institute of Electrical and Electronics Engineers)
    Academic chapter/article/Conference paper

2016

  • Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Perkis, Andrew; Catthoor, Francky. (2016) Dynamic Hardware Management of the H264/AVC Encoder Control Structure Using a Framework for System Scenarios. IEEE (Institute of Electrical and Electronics Engineers)
    Academic chapter/article/Conference paper

2015

  • Perkis, Andrew; Venkatesh Babu, R.; Drege, Peder. (2015) A QOS-DRIVEN UMA viewer in MPEG-21 framework. European Signal Processing Conference
    Academic article
  • Puig, Jordi; Perkis, Andrew. (2015) Art and technology perspectives on brain atlases. Doktoravhandlinger ved NTNU (2015/251)
    Doctoral dissertation

2014

  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2014) Exploring the impact of food craving and pleasure technologies on aesthetic experience in digital media. International Journal of Human-Computer Interaction
    Academic article
  • Mansilla, Wendy Ann; Bruun, Ellen Foyn; Perkis, Andrew. (2014) Digital Storytelling Tools - Final Report. KUBE : skriftserie fra Institutt for kunst- og medievitenskap (1)
    Report
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2014) Attention driven foveated video quality assessment. IEEE Transactions on Image Processing
    Academic article

2013

  • Puig, Jordi; Perkis, Andrew; Pinel, Philipe; Cassinelli, Alvaro; Ishikawa, Masatoshi. (2013) The neuroscience social network project. Association for Computing Machinery (ACM)
    Other
  • Puig, Jordi; Perkis, Andrew; Hoel, Aud Sissel; Cassinelli, Alvaro. (2013) A-me: augmented memories. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2013) Stereoscopic Quality Datasets under Various Test Conditions. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Perkis, Andrew. (2013) Quality of Experience. SPIE Newsroom
    Popular scientific article
  • Perkis, Andrew. (2013) A QoE cross layer approach to model media experiences. IEEE COMSOC MMTC E-Letter
    Article in business/trade/industry journal
  • Puig, Jordi; Perkis, Andrew; Hoel, Aud Sissel; Ebrahimi, Touradj. (2013) A-me: Augmented Memories. STRP 2013
    Art exhibition

2012

  • You, Junyong; Xing, Liyuan; Perkis, Andrew; Ebrahimi, Touradj. (2012) Visual contrast sensitivity guided video quality assessment. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xing, Liyuan; Xu, Jie; Skildheim, Kim Daniel; Perkis, Andrew; Ebrahimi, Touradj. (2012) Subjective Crosstalk Assessment Methodology for Auto-stereoscopic Displays. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Barkowsky, Marcus; Brunnström,, Kjell; Ebrahimi, Touradj; Karam, Lina; Lebreton, Pierre; Callet, Patrick Le. (2012) Subjective and Objective Visual Quality Assessment in the Context of Stereoscopic 3D-TV. Springer
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2012) Assessment of Stereoscopic Crosstalk Perception. IEEE transactions on multimedia
    Academic article
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2012) When Cheesecake Craving Unplugs the Pleasure Button: Understanding Aesthetics and Quality of Experience in a Computer Generated Graphics. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Ebrahimi, Touradj; Hoel, Aud Sissel; Mansilla, Wendy Ann; Puig, Jordi. (2012) Sense-IT@iet.NTNU.
    Other
  • Puig, Jordi; Gutierrez, Carles; Canet, Mar; Perkis, Andrew. (2012) LummoBlocks. Glow 2012
    Art exhibition
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2012) Art Intervention in an Immersive Networked Environment.
    Other
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2012) VIDEO QUALITY METRIC BASED ON FIXATION PREDICTION AND FOVEAL IMAGING. IEEE Transactions on Image Processing
    Academic article
  • Perkis, Andrew; Hoel, Aud Sissel; Puig, Jordi. (2012) A-Me. Meta.Morf - A Matter of Feeling
    Art exhibition

2011

  • Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Factors impacting quality of experience in stereoscopic images. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Junyong, You; Korhonen, Jari; Perkis, Andrew; Ebrahimi, Touradj. (2011) Balancing attended and global stimuli in perceived video quality assessment. IEEE transactions on multimedia
    Academic article
  • Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Objective metrics for quality of experience in stereoscopic images. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew; Khloussy, Elissar. (2011) Multi-Service Load Balancing in a Heterogeneous Network with Vertical Handover. Advances in Electronics and Telecommunications
    Academic article
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew. (2011) Multi-service Load Balancing in a Heterogeneous Network. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Reiter, Ulrich; Junyong, You; Perkis, Andrew; Ebrahimi, Touradj. (2011) Subjective Visual Quality Assessment in the Presence of Audio for Digital Cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2011) Implicit experiences as a determinant of perceptual quality and aesthetic appreciation. ACM Publications
    Academic chapter/article/Conference paper
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2011) Attention tuned spatio-velocity contrast sensitivity for video quality assessment. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Modeling motion visual perception for video quality assessment. ACM Publications
    Academic chapter/article/Conference paper
  • Xu, Jie; Xing, Liyuan; Perkis, Andrew; Jiang, Yuming. (2011) On the Properties of Mean Opinion Scores for Quality of Experience Management. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) VISUAL ATTENTION TUNED SPATIO-VELOCITY CONTRAST SENSITIVITY FOR VIDEO QUALITY ASSESSMENT. IEEE International Conference on Multimedia and Expo
    Academic article
  • Perkis, Andrew. (2011) 3D til å spy av. Forskning.no
    Interview Journal
  • Korhonen, Jari; Perkis, Andrew; Reiter, Ulrich. (2011) Congestion control in wireless links based on selective delivery of erroneous packets. Signal processing. Image communication
    Academic article

2010

  • You, Junyong; Liu, Guizhong; Perkis, Andrew. (2010) A semantic framework for video genre classification and event analysis. Signal processing. Image communication
    Academic article
  • Perkis, Andrew; Möller, Sebastian. (2010) Proceeding of 2010 International Workshop on Quality of Multimedia Experience. IEEE Signal Processing Society IEEE Signal Processing Society
    Academic anthology/Conference proceedings
  • You, Junyong; Jiang, Gangyi; Xing, Liyuan; Perkis, Andrew. (2010) Quality of Visual Experience for 3D Presentation - Stereoscopic Image. Springer
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) An Objective Metric for Assessing Quality of Experience on Stereoscopic Images. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A PERCEPTUAL QUALITY METRIC FOR STEREOSCOPIC CROSSTALK PERCEPTION. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Christie, Petter; Rahayu, Fitri N.; Perkis, Andrew. (2010) Influence of Communication on the Gameplay Experience in MMORPGS. IADIS Press
    Other
  • Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon Thomas Montejo; Ebrahimi, Touradj; Perkis, Andrew. (2010) Comparison of JPEG 2000 and H.264/AVC by subjective assessment in the digital cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Ebrahimi, Touradj; Perkis, Andrew. (2010) Exploring Alternative Content in Digital Cinema. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Rahayu, Fitri N.; Reiter, Ulrich; You, Junyong; Ebrahimi, Touradj. (2010) Quality of experience for high definition presentations Case: Digital Cinema. Springer
    Academic chapter/article/Conference paper
  • You, Junyong; Rahayu, Fitri N.; Reiter, Ulrich; Perkis, Andrew. (2010) HVS-based Image Quality Assessment for Digital Cinema. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Xing, Liyuan; Ebrahimi, Touradj; Perkis, Andrew. (2010) Subjective evaluation of stereoscopic crosstalk perception. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A Perceptual quality metric for stereoscopic crosstalk perception. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) ATTENTION MODELING FOR VIDEO QUALITY ASSESSMENT: BALANCING GLOBAL QUALITY AND LOCAL QUALITY. IEEE International Conference on Multimedia and Expo
    Academic article
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) SPATIAL AND TEMPORAL POOLING OF IMAGE QUALITY METRICS FOR PERCEPTUAL VIDEO QUALITY ASSESSMENT ON PACKET LOSS STREAMS. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing
    Academic article
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) Estimating Quality of Experience on Stereoscopic Images. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew. (2010) Towards Analysis of Intra-Flow Contention in Multi-hop Wireless Networks. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Pickering, Mark; You, Junyong; Touradj, Ebrahimi; Perkis, Andrew. (2010) Spatial noise shaping using convex optimization for perceptual image coding. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Reiter, Ulrich; Hannuksela, Miska; Gabbouj, Moncef; Perkis, Andrew. (2010) Perceptual-based quality assessment for audio-visual services: A Survey. Signal processing. Image communication
    Academic article
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2010) Flick Flock: the distant and distinct characteristics of the masses in immersive aesthetic space. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2010) Chroma Space: Affective colors in interactive 3D world. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Attention modeling for video quality assessment: balancing global quality and local quality. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Spatial and temporal pooling of image quality metrics for perceptual video quality assessment on packet loss streams. IEEE Press
    Other
  • Pickering, Mark; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A compressive sensing approach to perceptual image coding. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article

2009

  • Perkis, Andrew. (2009) Does Quality Impact the Business Model? Case: Digital Cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2009) Exposure effect on experience and visual perception in stereoscopic visual presentations. ACM Publications
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon T.M.; Ebrahimi, Touradj; Svensson, U. Peter; Perkis, Andrew. (2009) Analysis of SSIM Performance for Digital Cinema Applications. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Loss-Distortion Estimation for Practical H.264/AVC Streams. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Comparison of Unequal Erasure Protection Schemes for Video Streaming. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Perkis, Andrew; Hannuksela, Miska; Gabbouj, Moncef. (2009) Perceptual Quality Assessment Based on Visual Attention Analysis. ACM Publications
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Wireless Congestion Control based on Delivery of Erroneous Packets. SPIE - The International Society for Optics and Photonics
    Academic chapter/article/Conference paper
  • Lin, Yuan; Perkis, Andrew. (2009) Resource Allocation through Encoding Algorithms for Real-time Video Communications. Tapir Akademisk Forlag Tapir Akademisk Forlag
    Doctoral dissertation
  • Rahayu, Fitri N.; Reiter, Ulrich; Ebrahimi, Touradj; Perkis, Andrew; Svensson, U. Peter. (2009) SS-SSIM and MS-SSIM for digital cinema applications. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article

2008

  • Perkis, Andrew; Sychowski, Patrick; Spilde, Dave. (2008) NORDIC – Norway’s digital interoperability in cinemas.
    Academic chapter/article/Conference paper
  • Babu, Venkatesh; Perkis, Andrew; Hillestad, Odd Inge. (2008) Evaluation and monitoring of video quality for UMA enabled video. Multimedia Tools and Applications
    Academic article
  • Schierl, Thomas; Johansen, Stian; Perkis, Andrew; Wiegand, Thomas. (2008) Rateless scalable video coding for overlay multisource streaming in MANETs. Journal of Visual Communication and Image Representation
    Academic article
  • Babu, RV; Perkis, A; Hillestad, Odd Inge. (2008) Evaluation and monitoring of video quality for UMA enabled video streaming systems. Multimedia Tools and Applications
    Academic article
  • Johansen, Stian; Perkis, Andrew. (2008) Rate-distortion optimization for video Communication in resource constrained IP networks. Tapir Akademisk Forlag Tapir Akademisk Forlag
    Doctoral dissertation

2007

  • Hillestad, Odd Inge; Perkis, Andrew. (2007) Evaluating and Enhancing the Performance of IP-based Streaming Media Services and Applications. Doktoravhandlinger ved NTNU (2007:112)
    Doctoral dissertation
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) Proceedings of IEEE IEEE International Conference on Multimedia & Expo (ICME) 2007. IEEE Press IEEE Press
    Academic anthology/Conference proceedings
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) Rate-Distortion Optimized I-Slice Selection for Low Delay Video Transmission. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Johansen, Stian; Kim, Anna N.; Perkis, Andrew. (2007) Quality Incentive Assisted Congestion Control for Receiver-Driven Multicast. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Fidler, Markus; Lin, Yuan; Emstad, Peder Johannes; Perkis, Andrew. (2007) Efficient Smoothing of Robust VBR Video Traffic by Explicit Slice-based Mode Type Selection.
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2007) Adaptive H.264/MPEG-4 SVC video over IEEE 802.16 Broadband Wireless Networks. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) On the Error Resilience of rate Smoothing Using Explicit Slice-based Mode Selection. IEEE Press
    Academic chapter/article/Conference paper
  • Babu, RV; Suresh, S; Perkis, Andrew. (2007) No-reference JPEG-image quality assessment using GAP-RBF. Signal Processing
    Academic article

2006

  • Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2006) Delivery of on-demand video services in rural areas via IEEE 802.16 broadband wireless access networks. ACM Publications
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Munkeby, Solveig; Hillestad, Odd Inge. (2006) A Model for Measuring Quality of Experience. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Johansen, Stian; Kim, Anna; Perkis, Andrew. (2006) Quality incentive based congestion control for multimedia communication over IP networks. Journal of Zhejiang University. Science
    Academic article
  • Hillestad, Odd Inge; Jetlund, Ola; Perkis, Andrew. (2006) RTP-based broadcast streaming of high definition H.264/AVC video: An error robustness evaluation. Journal of Zhejiang University. Science
    Academic article
  • Perkis, Andrew; Svensson, U. Peter; Hillestad, Odd Inge; Johansen, Stian; Zhang, Jijun; Sæbø, Asbjørn. (2006) Multimedia over IP Networks. Telektronikk
    Academic article

2005

  • Hillestad, Odd Inge; Libæk, Bjørnar; Perkis, Andrew. (2005) Performance Evaluation of Multimedia Services Over IP Networks. IEEE Press
    Academic chapter/article/Conference paper
  • Zhang, Jijun; Skjerpeng, Raymond; Perkis, Andrew; Georganas, Nicolas D.. (2005) Adaptation of JPEG2000 Still Image and Video using Transcoding.
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Drege, Peder; Hillestad, Odd Inge. (2005) UMA ENABLED ENVIRONMENT FOR MOBILE MEDIA USING MPEG-21 CLIENT AND SERVER TECHNOLOGY.
    Academic chapter/article/Conference paper
  • Bopardikar, Ajit S.; Hillestad, Odd Inge; Perkis, Andrew. (2005) Temporal concealment of packet-loss related distortions in video based on structural alignment.
    Academic chapter/article/Conference paper
  • R. Venkatesh, Babu; Perkis, Andrew. (2005) Andrew Perkis An HVS-Based No-Reference Perceptual Quality Assessment of JPEG Coded Images Using Neural Networks.
    Academic chapter/article/Conference paper
  • Drege, Peder; Skjølberg, Thomas; Perkis, Andrew. (2005) MPEG-21 enabled client for rich mobile content delivery.
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Jetlund, Ola; Perkis, Andrew. (2005) Error Robustness Evaluation of High Quality H.264/avc Broadcast Services over RTP/IP using Network Emulation.
    Academic chapter/article/Conference paper
  • Hellerud, Erik; Svensson, U. Peter; Perkis, Andrew. (2005) Interaction between codec parameters and network for multimedia content. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper
  • Johansen, Stian; Perkis, Andrew. (2005) Unequal error protection for embedded codes over parallel packet erasure channels. IEEE Press
    Academic chapter/article/Conference paper
  • Voldhaug, Jan Erik; Johansen, Stian; Perkis, Andrew. (2005) Automatic Football Video Highlights Extraction. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper
  • Johansen, Stian; Kim, Anna; Libæk, Bjørnar; Perkis, Andrew. (2005) ON THE TRADEOFF BETWEEN COMPLEXITY AND PERFORMANCE OF ERROR PROTECTION SCHEMES FOR EMBEDDED CODES OVER PARALLEL PACKET ERASURE CHANNELS. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper

2003

  • Bormans, Jan; Gelissen, Jean; Perkis, Andrew. (2003) MPEG-21: The 21st century multimedia framework. IEEE Signal Processing Magazine
    Academic article

2001

  • Perkis, Andrew; Yousri, Abdeljaoued; Charilaos, Christopoulos; Touradj, Ebrahimi; Joe, Chicharo. (2001) Universal Multimedia Access from Wired and Wireless systems. Circuits, systems, and signal processing
    Academic article
  • Perkis, Andrew. (2001) On the Importance of Error Resilience in Visual Communications over Noisy Channels. Circuits, systems, and signal processing
    Academic article
  • Perkis, Andrew; Halbach, Till. (2001) 4. generasjons mobilkommunikasjonssystemer. NORSIGnalet : organ for NORSIG, Norsk forening for signalbehandling
    Popular scientific article

1998

  • Perkis, Andrew; Ramstad, Tor Audun; Øien, Geir Egil; Coward, Helge; Halbach, Till . (1998) Fixed Length Coding by Nonuniform Scalar Quantization. ISO/IEC JTC1/SC29/WG1
    Report
  • Balasingham, Ilangko; Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Performance of different filter banks and wavelet transforms. [Mangler utgivernavn]
    Report
  • Fuldseth, Arild; Perkis, Andrew; Ramstad, Tor Audun. (1998) WG1N667 : @<NTNU proposal for JPEG 2000@>. [Mangler utgivernavn]
    Report
  • Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Multilevel signaling. [Mangler utgivernavn]
    Report
  • Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun. (1998) Impact of fixed length coding (FLC) versus variable length coding (VLC) in JPEG 2000. [Mangler utgivernavn]
    Report

1996

  • Balasingham, Ilangko; Yahampath, Pradeepa; Perkis, Andrew. (1996) A hybrid coding scheme for videophone images based on wireframe modeling and subband coding. IEEE Signal Processing Society
    Academic chapter/article/Conference paper

1994

  • Perkis, Andrew. (1994) Speech codec systems : principles and applications to mobile satellite communications. Norges tekniske høgskole
    Doctoral dissertation

Journal publications

  • Koenitz, Hartmut; Holloway-Attaway, Lissa; Perkis, Andrew Niels. (2023) Editorial: Interactive digital narratives representing complexity. Frontiers in Virtual Reality
    Editorial
  • Hameed, Asim; Möller, Sebastian; Perkis, Andrew Niels. (2023) How good are virtual hands? Influences of input modality on motor tasks in virtual reality. Journal of Environmental Psychology
    Academic article
  • Alene, Gebray Habtu; Depina, Ivan; Thakur, Vikas Kumar Singh; Perkis, Andrew Niels; Bruland, Oddbjørn. (2023) QuickAware: a virtual reality tool for quick clay landslide hazard awareness. Natural Hazards
    Academic article
  • Alene, Gebray Habtu; Vicari, Hervé; Irshad, Shafaq; Perkis, Andrew; Bruland, Oddbjørn; Thakur, Vikas Kumar Singh. (2022) Realistic visualization of debris flow type landslides through virtual reality. Landslides. Journal of the International Consortium on Landslides
    Academic article
  • Uhrig, Stefan; Perkis, Andrew; Möller, Sebastian; Svensson, U. Peter; Behne, Dawn Marie. (2022) Effects of Spatial Speech Presentation on Listener Response Strategy for Talker-Identification. Frontiers in Neuroscience
    Academic article
  • Perkis, Andrew; Taveter, Kuldar. (2022) Applications of complex narratives. New Review of Hypermedia and Multimedia
    Academic article
  • irshad, shafaq; Perkis, Andrew; Azam, Waleed. (2021) Wayfinding in virtual reality serious game: An exploratory study in the context of user perceived experiences. Applied Sciences
    Academic article
  • Hameed, Asim; Perkis, Andrew. (2021) A subjective and behavioral assessment of affordances in virtual architectural walkthroughs. Applied Sciences
    Academic article
  • Perkis, Andrew; Thaulow, Kristin; Dahl, Tone Lise; Prasolova-Førland, Ekaterina; Færevik, Hilde; Lindseth, Frank. (2021) Blir VR-briller det nye kontoret?. Gemini.no
    Feature article
  • Hameed, Asim; Perkis, Andrew; Möller, Sebastian. (2021) Evaluating Hand-tracking Interaction for Performing Motor-tasks in VR Learning Environments. International Workshop on Quality of Multimedia Experience (QoMEX)
    Academic article
  • Hameed, Asim; Perkis, Andrew; Timmerer, Christian. (2020) Immersive Media Experiences – Why finding Consensus is Important. SIGMM Records
    Academic article
  • Uhrig, Stefan Josef; Perkis, Andrew; Behne, Dawn Marie. (2020) Effects of speech transmission quality on sensory processing indicated by the cortical auditory evoked potential. Journal of Neural Engineering
    Academic article
  • Perkis, Andrew; Timmerer, Christian; barakovic, Sabina; Baraković Husić, Jasmina; Bech, Søren; Bosse, Sebastian. (2020) QUALINET White Paper on Defifinitions of Immersive Media Experience (IMEx). arXiv
    Popular scientific article
  • Perkis, Andrew; Irshad, Shafaq; Hameed, Asim. (2019) Solving Complex Issues through Immersive Narratives — Does QoE Play a Role?. SIGMM Records
    Reader opinion piece
  • Yassin, Yahya Hussain; Catthoor, Francky; Kjeldsberg, Per Gunnar; Perkis, Andrew. (2018) Techniques for dynamic hardware management of streaming media applications using a framework for system scenarios. Microprocessors and Microsystems: Embedded Hardware Design (MICPRO)
    Academic article
  • Mansilla, Wendy Ann; Perkis, Andrew. (2017) Multiuse playspaces: mediating expressive community places. IEEE Multimedia
    Academic article
  • Arndt, Sebastian; Ervik, Martin; Perkis, Andrew. (2017) Factors of Immersion in Interactive Digital Storytelling. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Perkis, Andrew; Venkatesh Babu, R.; Drege, Peder. (2015) A QOS-DRIVEN UMA viewer in MPEG-21 framework. European Signal Processing Conference
    Academic article
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2014) Exploring the impact of food craving and pleasure technologies on aesthetic experience in digital media. International Journal of Human-Computer Interaction
    Academic article
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2014) Attention driven foveated video quality assessment. IEEE Transactions on Image Processing
    Academic article
  • Perkis, Andrew. (2013) Quality of Experience. SPIE Newsroom
    Popular scientific article
  • Perkis, Andrew. (2013) A QoE cross layer approach to model media experiences. IEEE COMSOC MMTC E-Letter
    Article in business/trade/industry journal
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2012) Assessment of Stereoscopic Crosstalk Perception. IEEE transactions on multimedia
    Academic article
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2012) VIDEO QUALITY METRIC BASED ON FIXATION PREDICTION AND FOVEAL IMAGING. IEEE Transactions on Image Processing
    Academic article
  • Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Factors impacting quality of experience in stereoscopic images. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Junyong, You; Korhonen, Jari; Perkis, Andrew; Ebrahimi, Touradj. (2011) Balancing attended and global stimuli in perceived video quality assessment. IEEE transactions on multimedia
    Academic article
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew; Khloussy, Elissar. (2011) Multi-Service Load Balancing in a Heterogeneous Network with Vertical Handover. Advances in Electronics and Telecommunications
    Academic article
  • Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) VISUAL ATTENTION TUNED SPATIO-VELOCITY CONTRAST SENSITIVITY FOR VIDEO QUALITY ASSESSMENT. IEEE International Conference on Multimedia and Expo
    Academic article
  • Perkis, Andrew. (2011) 3D til å spy av. Forskning.no
    Interview Journal
  • Korhonen, Jari; Perkis, Andrew; Reiter, Ulrich. (2011) Congestion control in wireless links based on selective delivery of erroneous packets. Signal processing. Image communication
    Academic article
  • You, Junyong; Liu, Guizhong; Perkis, Andrew. (2010) A semantic framework for video genre classification and event analysis. Signal processing. Image communication
    Academic article
  • You, Junyong; Rahayu, Fitri N.; Reiter, Ulrich; Perkis, Andrew. (2010) HVS-based Image Quality Assessment for Digital Cinema. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Xing, Liyuan; Ebrahimi, Touradj; Perkis, Andrew. (2010) Subjective evaluation of stereoscopic crosstalk perception. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) ATTENTION MODELING FOR VIDEO QUALITY ASSESSMENT: BALANCING GLOBAL QUALITY AND LOCAL QUALITY. IEEE International Conference on Multimedia and Expo
    Academic article
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) SPATIAL AND TEMPORAL POOLING OF IMAGE QUALITY METRICS FOR PERCEPTUAL VIDEO QUALITY ASSESSMENT ON PACKET LOSS STREAMS. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing
    Academic article
  • You, Junyong; Reiter, Ulrich; Hannuksela, Miska; Gabbouj, Moncef; Perkis, Andrew. (2010) Perceptual-based quality assessment for audio-visual services: A Survey. Signal processing. Image communication
    Academic article
  • Pickering, Mark; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A compressive sensing approach to perceptual image coding. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Rahayu, Fitri N.; Reiter, Ulrich; Ebrahimi, Touradj; Perkis, Andrew; Svensson, U. Peter. (2009) SS-SSIM and MS-SSIM for digital cinema applications. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Babu, Venkatesh; Perkis, Andrew; Hillestad, Odd Inge. (2008) Evaluation and monitoring of video quality for UMA enabled video. Multimedia Tools and Applications
    Academic article
  • Schierl, Thomas; Johansen, Stian; Perkis, Andrew; Wiegand, Thomas. (2008) Rateless scalable video coding for overlay multisource streaming in MANETs. Journal of Visual Communication and Image Representation
    Academic article
  • Babu, RV; Perkis, A; Hillestad, Odd Inge. (2008) Evaluation and monitoring of video quality for UMA enabled video streaming systems. Multimedia Tools and Applications
    Academic article
  • Babu, RV; Suresh, S; Perkis, Andrew. (2007) No-reference JPEG-image quality assessment using GAP-RBF. Signal Processing
    Academic article
  • Johansen, Stian; Kim, Anna; Perkis, Andrew. (2006) Quality incentive based congestion control for multimedia communication over IP networks. Journal of Zhejiang University. Science
    Academic article
  • Hillestad, Odd Inge; Jetlund, Ola; Perkis, Andrew. (2006) RTP-based broadcast streaming of high definition H.264/AVC video: An error robustness evaluation. Journal of Zhejiang University. Science
    Academic article
  • Perkis, Andrew; Svensson, U. Peter; Hillestad, Odd Inge; Johansen, Stian; Zhang, Jijun; Sæbø, Asbjørn. (2006) Multimedia over IP Networks. Telektronikk
    Academic article
  • Bormans, Jan; Gelissen, Jean; Perkis, Andrew. (2003) MPEG-21: The 21st century multimedia framework. IEEE Signal Processing Magazine
    Academic article
  • Perkis, Andrew; Yousri, Abdeljaoued; Charilaos, Christopoulos; Touradj, Ebrahimi; Joe, Chicharo. (2001) Universal Multimedia Access from Wired and Wireless systems. Circuits, systems, and signal processing
    Academic article
  • Perkis, Andrew. (2001) On the Importance of Error Resilience in Visual Communications over Noisy Channels. Circuits, systems, and signal processing
    Academic article
  • Perkis, Andrew; Halbach, Till. (2001) 4. generasjons mobilkommunikasjonssystemer. NORSIGnalet : organ for NORSIG, Norsk forening for signalbehandling
    Popular scientific article

Artistic productions

  • Musiol, Hanna; DeSoto, Pablo; Murray-Leslie, Alexandra Nicki; Hoel, Ada Mathea; Shrestha, Shreejay; Dybvig, Dagfinn Døhl. (2019) Resist as Forest. Resist as Forest
    Art exhibition
  • Mansilla, Wendy Ann; Perkis, Andrew. (2017) Adressaparken: A Multi-use Playspace, exhibition catalogue. In Londono F.C & Mejia G. M. (eds). ISEA 2017 Bio-Creation and Peace, 16th International Image Festival
    Art exhibition
  • Puig, Jordi; Perkis, Andrew; Hoel, Aud Sissel; Ebrahimi, Touradj. (2013) A-me: Augmented Memories. STRP 2013
    Art exhibition
  • Puig, Jordi; Gutierrez, Carles; Canet, Mar; Perkis, Andrew. (2012) LummoBlocks. Glow 2012
    Art exhibition
  • Perkis, Andrew; Hoel, Aud Sissel; Puig, Jordi. (2012) A-Me. Meta.Morf - A Matter of Feeling
    Art exhibition

Books

  • Irshad, Shafaq; Perkis, Andrew. (2020) Serious Storytelling in Virtual Reality: The Role of Digital Narrative to Trigger Mediated Presence and Behavioral Responses. Association for Computing Machinery (ACM) Association for Computing Machinery (ACM)
    Academic anthology/Conference proceedings
  • Perkis, Andrew; Möller, Sebastian. (2010) Proceeding of 2010 International Workshop on Quality of Multimedia Experience. IEEE Signal Processing Society IEEE Signal Processing Society
    Academic anthology/Conference proceedings
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) Proceedings of IEEE IEEE International Conference on Multimedia & Expo (ICME) 2007. IEEE Press IEEE Press
    Academic anthology/Conference proceedings

Part of book/report

  • Hameed, Asim; Klungre, Øyvind Sørdal; Perkis, Andrew; Bolme, Gøran; Brownridge, Andrew Mark. (2021) User Evaluation of a Storytelling Application Assisting Visitors in Protected Nature Areas. Springer Publishing Company
    Academic chapter/article/Conference paper
  • Irshad, Shafaq; Perkis, Andrew. (2020) Increasing User Engagement in Virtual Reality:The Role of Interactive Digital Narratives to Trigger Emotional Responses. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Uhrig, Stefan Josef; Möller, Sebastian; Behne, Dawn Marie; Svensson, U. Peter; Perkis, Andrew. (2020) Testing a Quality of Experience (QoE) Model of Loudspeaker-based Spatial Speech Reproduction. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Hameed, Asim; Perkis, Andrew. (2020) Affects of Perceived-Actions within Virtual Environments on User Behavior on the Outside. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Moraru, Adina ; Perkis, Andrew; Bruland, Oddbjørn; Ruther, Nils. (2020) Optimization and visualization of numerical models of flash floods in steep Norwegian rivers. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Other
  • Hameed, Asim; Irshad, Shafaq; Perkis, Andrew. (2019) Towards a Quality Framework for Immersive Media Experiences: A Holistic Approach. Springer Nature
    Academic chapter/article/Conference paper
  • Klungre, Øyvind Sørdal; Hameed, Asim; Perkis, Andrew. (2019) Narrative’s Impact on Quality of Experience in Digital Storytelling . Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Moraru, Adina ; Bruland, Oddbjørn; Perkis, Andrew; Ruther, Nils. (2019) Visualizing hydrodynamic fluid simulations within an immersive experience as a scientific dissemination strategy. International Center for Numerical Methods in Engineering (CIMNE)
    Academic chapter/article/Conference paper
  • Arndt, Sebastian; Perkis, Andrew; Voigt-Antons, Jan-Niklas. (2018) Using Virtual Reality and Head-Mounted Displays to Increase Performance in Rowing Workouts. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Hameed, Asim; Perkis, Andrew. (2018) Spatial Storytelling: Finding Interdisciplinary Immersion. Springer
    Academic chapter/article/Conference paper
  • De Moor, Katrien; Arndt, Sebastian; Ammar, Doreid; Voigt-Antons, Jan-Niklas; Perkis, Andrew; Heegaard, Poul Einar. (2017) Exploring diverse measures for evaluating QoE in the context of WebRTC. IEEE (Institute of Electrical and Electronics Engineers)
    Academic chapter/article/Conference paper
  • Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Perkis, Andrew; Catthoor, Francky. (2016) Dynamic Hardware Management of the H264/AVC Encoder Control Structure Using a Framework for System Scenarios. IEEE (Institute of Electrical and Electronics Engineers)
    Academic chapter/article/Conference paper
  • Puig, Jordi; Perkis, Andrew; Pinel, Philipe; Cassinelli, Alvaro; Ishikawa, Masatoshi. (2013) The neuroscience social network project. Association for Computing Machinery (ACM)
    Other
  • Puig, Jordi; Perkis, Andrew; Hoel, Aud Sissel; Cassinelli, Alvaro. (2013) A-me: augmented memories. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2013) Stereoscopic Quality Datasets under Various Test Conditions. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Xing, Liyuan; Perkis, Andrew; Ebrahimi, Touradj. (2012) Visual contrast sensitivity guided video quality assessment. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xing, Liyuan; Xu, Jie; Skildheim, Kim Daniel; Perkis, Andrew; Ebrahimi, Touradj. (2012) Subjective Crosstalk Assessment Methodology for Auto-stereoscopic Displays. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Barkowsky, Marcus; Brunnström,, Kjell; Ebrahimi, Touradj; Karam, Lina; Lebreton, Pierre; Callet, Patrick Le. (2012) Subjective and Objective Visual Quality Assessment in the Context of Stereoscopic 3D-TV. Springer
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2012) When Cheesecake Craving Unplugs the Pleasure Button: Understanding Aesthetics and Quality of Experience in a Computer Generated Graphics. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Ebrahimi, Touradj; Hoel, Aud Sissel; Mansilla, Wendy Ann; Puig, Jordi. (2012) Sense-IT@iet.NTNU.
    Other
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2012) Art Intervention in an Immersive Networked Environment.
    Other
  • Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Objective metrics for quality of experience in stereoscopic images. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew. (2011) Multi-service Load Balancing in a Heterogeneous Network. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Reiter, Ulrich; Junyong, You; Perkis, Andrew; Ebrahimi, Touradj. (2011) Subjective Visual Quality Assessment in the Presence of Audio for Digital Cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2011) Implicit experiences as a determinant of perceptual quality and aesthetic appreciation. ACM Publications
    Academic chapter/article/Conference paper
  • You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2011) Attention tuned spatio-velocity contrast sensitivity for video quality assessment. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Modeling motion visual perception for video quality assessment. ACM Publications
    Academic chapter/article/Conference paper
  • Xu, Jie; Xing, Liyuan; Perkis, Andrew; Jiang, Yuming. (2011) On the Properties of Mean Opinion Scores for Quality of Experience Management. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Jiang, Gangyi; Xing, Liyuan; Perkis, Andrew. (2010) Quality of Visual Experience for 3D Presentation - Stereoscopic Image. Springer
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) An Objective Metric for Assessing Quality of Experience on Stereoscopic Images. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A PERCEPTUAL QUALITY METRIC FOR STEREOSCOPIC CROSSTALK PERCEPTION. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Christie, Petter; Rahayu, Fitri N.; Perkis, Andrew. (2010) Influence of Communication on the Gameplay Experience in MMORPGS. IADIS Press
    Other
  • Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon Thomas Montejo; Ebrahimi, Touradj; Perkis, Andrew. (2010) Comparison of JPEG 2000 and H.264/AVC by subjective assessment in the digital cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Ebrahimi, Touradj; Perkis, Andrew. (2010) Exploring Alternative Content in Digital Cinema. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Rahayu, Fitri N.; Reiter, Ulrich; You, Junyong; Ebrahimi, Touradj. (2010) Quality of experience for high definition presentations Case: Digital Cinema. Springer
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A Perceptual quality metric for stereoscopic crosstalk perception. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) Estimating Quality of Experience on Stereoscopic Images. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Xu, Jie; Jiang, Yuming; Perkis, Andrew. (2010) Towards Analysis of Intra-Flow Contention in Multi-hop Wireless Networks. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Pickering, Mark; You, Junyong; Touradj, Ebrahimi; Perkis, Andrew. (2010) Spatial noise shaping using convex optimization for perceptual image coding. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2010) Flick Flock: the distant and distinct characteristics of the masses in immersive aesthetic space. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2010) Chroma Space: Affective colors in interactive 3D world. Association for Computing Machinery (ACM)
    Academic chapter/article/Conference paper
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Attention modeling for video quality assessment: balancing global quality and local quality. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Spatial and temporal pooling of image quality metrics for perceptual video quality assessment on packet loss streams. IEEE Press
    Other
  • Perkis, Andrew. (2009) Does Quality Impact the Business Model? Case: Digital Cinema. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2009) Exposure effect on experience and visual perception in stereoscopic visual presentations. ACM Publications
    Academic chapter/article/Conference paper
  • Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon T.M.; Ebrahimi, Touradj; Svensson, U. Peter; Perkis, Andrew. (2009) Analysis of SSIM Performance for Digital Cinema Applications. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Loss-Distortion Estimation for Practical H.264/AVC Streams. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Comparison of Unequal Erasure Protection Schemes for Video Streaming. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • You, Junyong; Perkis, Andrew; Hannuksela, Miska; Gabbouj, Moncef. (2009) Perceptual Quality Assessment Based on Visual Attention Analysis. ACM Publications
    Academic chapter/article/Conference paper
  • Korhonen, Jari; Perkis, Andrew. (2009) Wireless Congestion Control based on Delivery of Erroneous Packets. SPIE - The International Society for Optics and Photonics
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Sychowski, Patrick; Spilde, Dave. (2008) NORDIC – Norway’s digital interoperability in cinemas.
    Academic chapter/article/Conference paper
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) Rate-Distortion Optimized I-Slice Selection for Low Delay Video Transmission. IEEE Signal Processing Society
    Academic chapter/article/Conference paper
  • Johansen, Stian; Kim, Anna N.; Perkis, Andrew. (2007) Quality Incentive Assisted Congestion Control for Receiver-Driven Multicast. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Fidler, Markus; Lin, Yuan; Emstad, Peder Johannes; Perkis, Andrew. (2007) Efficient Smoothing of Robust VBR Video Traffic by Explicit Slice-based Mode Type Selection.
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2007) Adaptive H.264/MPEG-4 SVC video over IEEE 802.16 Broadband Wireless Networks. IEEE Sarnoff Symposium
    Academic chapter/article/Conference paper
  • Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) On the Error Resilience of rate Smoothing Using Explicit Slice-based Mode Selection. IEEE Press
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2006) Delivery of on-demand video services in rural areas via IEEE 802.16 broadband wireless access networks. ACM Publications
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Munkeby, Solveig; Hillestad, Odd Inge. (2006) A Model for Measuring Quality of Experience. IEEE conference proceedings
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Libæk, Bjørnar; Perkis, Andrew. (2005) Performance Evaluation of Multimedia Services Over IP Networks. IEEE Press
    Academic chapter/article/Conference paper
  • Zhang, Jijun; Skjerpeng, Raymond; Perkis, Andrew; Georganas, Nicolas D.. (2005) Adaptation of JPEG2000 Still Image and Video using Transcoding.
    Academic chapter/article/Conference paper
  • Perkis, Andrew; Drege, Peder; Hillestad, Odd Inge. (2005) UMA ENABLED ENVIRONMENT FOR MOBILE MEDIA USING MPEG-21 CLIENT AND SERVER TECHNOLOGY.
    Academic chapter/article/Conference paper
  • Bopardikar, Ajit S.; Hillestad, Odd Inge; Perkis, Andrew. (2005) Temporal concealment of packet-loss related distortions in video based on structural alignment.
    Academic chapter/article/Conference paper
  • R. Venkatesh, Babu; Perkis, Andrew. (2005) Andrew Perkis An HVS-Based No-Reference Perceptual Quality Assessment of JPEG Coded Images Using Neural Networks.
    Academic chapter/article/Conference paper
  • Drege, Peder; Skjølberg, Thomas; Perkis, Andrew. (2005) MPEG-21 enabled client for rich mobile content delivery.
    Academic chapter/article/Conference paper
  • Hillestad, Odd Inge; Jetlund, Ola; Perkis, Andrew. (2005) Error Robustness Evaluation of High Quality H.264/avc Broadcast Services over RTP/IP using Network Emulation.
    Academic chapter/article/Conference paper
  • Hellerud, Erik; Svensson, U. Peter; Perkis, Andrew. (2005) Interaction between codec parameters and network for multimedia content. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper
  • Johansen, Stian; Perkis, Andrew. (2005) Unequal error protection for embedded codes over parallel packet erasure channels. IEEE Press
    Academic chapter/article/Conference paper
  • Voldhaug, Jan Erik; Johansen, Stian; Perkis, Andrew. (2005) Automatic Football Video Highlights Extraction. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper
  • Johansen, Stian; Kim, Anna; Libæk, Bjørnar; Perkis, Andrew. (2005) ON THE TRADEOFF BETWEEN COMPLEXITY AND PERFORMANCE OF ERROR PROTECTION SCHEMES FOR EMBEDDED CODES OVER PARALLEL PACKET ERASURE CHANNELS. Tapir Akademisk Forlag
    Academic chapter/article/Conference paper
  • Balasingham, Ilangko; Yahampath, Pradeepa; Perkis, Andrew. (1996) A hybrid coding scheme for videophone images based on wireframe modeling and subband coding. IEEE Signal Processing Society
    Academic chapter/article/Conference paper

Report

  • Puig, Jordi; Perkis, Andrew. (2015) Art and technology perspectives on brain atlases. Doktoravhandlinger ved NTNU (2015/251)
    Doctoral dissertation
  • Mansilla, Wendy Ann; Bruun, Ellen Foyn; Perkis, Andrew. (2014) Digital Storytelling Tools - Final Report. KUBE : skriftserie fra Institutt for kunst- og medievitenskap (1)
    Report
  • Lin, Yuan; Perkis, Andrew. (2009) Resource Allocation through Encoding Algorithms for Real-time Video Communications. Tapir Akademisk Forlag Tapir Akademisk Forlag
    Doctoral dissertation
  • Johansen, Stian; Perkis, Andrew. (2008) Rate-distortion optimization for video Communication in resource constrained IP networks. Tapir Akademisk Forlag Tapir Akademisk Forlag
    Doctoral dissertation
  • Hillestad, Odd Inge; Perkis, Andrew. (2007) Evaluating and Enhancing the Performance of IP-based Streaming Media Services and Applications. Doktoravhandlinger ved NTNU (2007:112)
    Doctoral dissertation
  • Perkis, Andrew; Ramstad, Tor Audun; Øien, Geir Egil; Coward, Helge; Halbach, Till . (1998) Fixed Length Coding by Nonuniform Scalar Quantization. ISO/IEC JTC1/SC29/WG1
    Report
  • Balasingham, Ilangko; Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Performance of different filter banks and wavelet transforms. [Mangler utgivernavn]
    Report
  • Fuldseth, Arild; Perkis, Andrew; Ramstad, Tor Audun. (1998) WG1N667 : @<NTNU proposal for JPEG 2000@>. [Mangler utgivernavn]
    Report
  • Ramstad, Tor Audun; Perkis, Andrew; Øien, Geir Egil. (1998) Multilevel signaling. [Mangler utgivernavn]
    Report
  • Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun. (1998) Impact of fixed length coding (FLC) versus variable length coding (VLC) in JPEG 2000. [Mangler utgivernavn]
    Report
  • Perkis, Andrew. (1994) Speech codec systems : principles and applications to mobile satellite communications. Norges tekniske høgskole
    Doctoral dissertation

INFORMASJONSMATR

  • Musiol, Hanna; Perkis, Andrew. (2018) NTNU Art and Technology Task Force (ARTEC) Report. Trondheim: Norwegian University of Science and Technology, 2018. .
    Briefs

Teaching

Courses

  • TT8108 - PhD Seminar in Signal Processing
  • TFE4590 - Electronic Systems Design, Specialization Project

Media

2023

  • Academic lecture
    Klungre, Øyvind Sørdal; Hameed, Asim; Ebrahimi, Touradj; Perkis, Andrew Niels. (2023) Validation and assessment of a mixed reality solution for enhanced TV viewer engagement. SPIE SPIE Optical Engineering + Applications , San Diego 2023-08-20 - 2023-08-24

2021

  • Poster
    Irshad, Shafaq; Alene, Gebray Habtu; Thakur, Vikas Kumar Singh; Godara, Nitesh; Bruland, Oddbjørn; Perkis, Andrew. (2021) A Virtual Reality Tool for Hazard and Risk Mitigation of Landslides through Serious Gamification. Norwegian Water Resources and Energy Directorate (NVE) INTERPRAEVENT 2021 , Bergen 2021-05-31 - 2021-06-02

2019

  • Academic lecture
    Uhrig, Stefan; Perkis, Andrew; Behne, Dawn Marie. (2019) Does P3 Reflect Speech Quality Change? Controlling for Auditory Evoked Activity in Event-Related Brain Potential (ERP) Waveforms. IEEE IEEE International Symposium on Multimedia (ISM) , San Diego 2019-11-09 - 2019-11-11

2018

  • Academic lecture
    Zhang, Chenyan; Hoel, Aud Sissel; Perkis, Andrew; Zadtootaghaj, Saman. (2018) How long is long enough to induce immersion? Comparing the immersiveness of three variations of spatial immersion. IEEE 2018 the 10th International Conference on Quality of Multimedia Experience (QoMEX) , Sardinia 2018-05-29 - 2018-06-01
  • Academic lecture
    Arndt, Sebastian; Perkis, Andrew; Voigt-Antons, Jan-Niklas. (2018) Using Virtual Reality and Head-Mounted Displays to Increase Performance in Rowing Workouts. ACM 1st International Workshop on Multimedia Content Analysis in Sports (MMSports'18). , Seoul 2018-10-22 - 2018-10-26
  • Academic lecture
    Perkis, Andrew; Hameed, Asim. (2018) Immersive media experiences - what do we need to move forward?. SMPTE SMPTE 2018 , Los Angeles 2018-10-22 - 2018-10-25

2017

  • Poster
    Arndt, Sebastian; Nieuwenhuis, Taco; Keimel, Christian; Ibanez, Francisco; Perkis, Andrew. (2017) Enhancing Use of Social Media in TV Broadcasting. ACM International Conference on Interactive Experiences for TV and Online Video (TVX '17) 2017-06-14 - 2017-06-16
  • Lecture
    Perkis, Andrew. (2017) NTNU- "Technology & Emotions". NORDIC Edge NORDIC Edge EXPO 2018 , Stavanger 2017-09-26 - 2017-09-28
  • Poster
    Arndt, Sebastian; Ervik, Martin; Perkis, Andrew. (2017) Factors of Immersion in Interactive Digital Storytelling. International Conference on Interactive Digital Storytelling , Madeira 2017-11-14 - 2017-11-17
  • Academic lecture
    Arndt, Sebastian; Räty, Veli-Pekka; Mansilla, Wendy Ann; Ibanez, Francisco; Davis, Scott; Perkis, Andrew. (2017) Workshop on Interactive Digital Storytelling in Broadcasting Environment. ACM International Conference on Interactive Experiences for TV and Online Video (TVX '17) 2017-06-14 - 2017-06-16
  • Academic lecture
    Räty, Veli-Pekka; Arndt, Sebastian; Perkis, Andrew. (2017) Using Commercial Impact Advisory Group in Product Design for Broadcasters. Workshop on Interactive Digital Storytelling in Broadcasting Environment 2017-06-14 - 2017-06-16
  • Academic lecture
    Zhang, Chenyan; Perkis, Andrew; Arndt, Sebastian. (2017) Spatial immersion versus emotional immersion, which is more immersive?. IEEE 2017 the Ninth International Conference on Quality of Multimedia Experience (QoMEX) , Erfurt 2017-05-31 - 2017-06-02
  • Academic lecture
    Zhang, Chenyan; Hoel, Aud Sissel; Perkis, Andrew. (2017) Quality of Alternate Reality Experience and Its QoE Influencing Factors. ACM 2017 the 2nd International Workshop on Multimedia Alternate Realities (AltMM), an adjunct of ACM Multimedia (ACMMM) , Mountain View, California 2017-10-23 - 2017-10-27
  • Lecture
    Perkis, Andrew. (2017) Art and Technology Task Force (ARTEC). DARIAH-EU DARIAH Innovation Forum , Aarhus Art Museum, Århus 2017-11-02 - 2017-11-02

2016

  • Academic lecture
    Yassin, Yahya Hussain; Kjeldsberg, Per Gunnar; Perkis, Andrew; Catthoor, Francky. (2016) Dynamic Hardware Management of the H264/AVC Encoder Control Structure Using a Framework for System Scenarios. 2016 Euromicro Conference on Digital System Design (DSD) , Limassol 2016-08-31 - 2016-09-02
  • Academic lecture
    Zhang, Chenyan; Hoel, Aud Sissel; Perkis, Andrew. (2016) Experiential Qualities and Quality of Experience in Storytelling, and Their Measurability. ISCA/DEGA 2016 the 5th ISCA/DEGA Workshop on Perceptual Quality of Systems (PQS) , Berlin 2016-08-29 - 2016-08-31
  • Poster
    Zhang, Chenyan; Hoel, Aud Sissel; Perkis, Andrew. (2016) Quality of Immersive Experience in Storytelling: A Framework. IEEE 2016 the Eighth International Workshop on Quality of Multimedia Experience (QoMEX) , Lisbon 2016-06-06 - 2016-06-08
  • Lecture
    Arndt, Sebastian; Räty, Veli-Pekka; Perkis, Andrew. (2016) Opportunities of Social Media in TV Broadcasting. NordiCHI 2016 , Gothenborg 2016-10-23 - 2016-10-27

2014

  • Lecture
    Bruun, Ellen Foyn; Perkis, Andrew. (2014) The Digital Storytelling Tools and Experiences Project. NTNU og NxtMedia Seminar on Digital Storytelling , Rådsrommet, Elektrobygget, Gløshaugen, Trondheim 2014-01-31 - 2014-01-31

2013

  • Academic lecture
    Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2013) Stereoscopic Quality Datasets under Various Test Conditions. Fifth International Workshop on Quality of Multimedia Experience (QoMEX) 2013-07-03 - 2013-07-05
  • Academic lecture
    Puig, Jordi; Perkis, Andrew; Hoel, Aud Sissel; Cassinelli, Alvaro. (2013) A-me: Augmented memories. ACM SIGGRAPH Asia 2013 , Hong Kong 2013-11-19 - 2013-11-22

2012

  • Academic lecture
    Xing, Liyuan; Xu, Jie; Skildheim, Kim Daniel; Ebrahimi, Touradj; Perkis, Andrew. (2012) Subjective Crosstalk Assessment Methodology for Auto-stereoscopic Displays. IEEE International Conference on Multimedia & Expo (ICME) , Melbourne, VIC Australia 2012-07-09 - 2012-07-13
  • Academic lecture
    Perkis, Andrew; You, Junyong; Xing, Liyuan; Ebrahimi, Touradj; Simone, Francesca de; Rerabek, Martin. (2012) Towards certification of 3D video quality assessment. Sixth International Workshop on Video Processing and Quality Metrics for Consumer Electronics - VPQM 2012-01-19 - 2012-01-20
  • Poster
    Mansilla, Wendy Ann; Puig, Jordi; Perkis, Andrew; Ebrahimi, Touradj. (2012) When Cheesecake Craving Unplugs the Pleasure Button: Understanding Aesthetics and Quality of Experience in a Computer Generated Graphics. SIGGRAPH 2012 SIGGRAPH 2012 - Late Breaking Work , Los Angeles California 2012-08-05 - 2012-08-09
  • Poster
    Mansilla, Wendy Ann; Perkis, Andrew; Ebrahimi, Touradj. (2012) Art Intervention in an Immersive Networked Environment. IADIS IADIS Game and Entertainment Technologies 2012 2012-07-18 - 2012-07-20

2011

  • Academic lecture
    Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Objective metrics for quality of experience in stereoscopic images. Lecture 2011-09-11 - 2011-09-14
  • Academic lecture
    Xing, Liyuan; Junyong, You; Ebrahimi, Touradj; Perkis, Andrew. (2011) Factors impacting quality of experience in stereoscopic images. Lecture 2011-01-24 - 2011-01-27
  • Poster
    You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2011) Modeling motion visual perception for video quality assessment. ACM ACM International Conference on Multimedia (MM) , Scottsdale 2011-11-28 - 2011-12-01
  • Poster
    You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2011) Attention tuned spatio-velocity contrast sensitivity for video quality assessment. IEEE IEEE Int. Conf. Multimedia & Expo (ICME) , Barcelona 2011-07-11 - 2011-07-15

2010

  • Academic lecture
    Christie, Petter; Rahayu, Fitri N.; Perkis, Andrew. (2010) Influence of Communication on the Gameplay Experience in MMORPGS. IADIS and University of Freiburg IADIS International Conference Game and Entertainment Technologies 2010 , Freiburg 2010-07-26 - 2010-07-30
  • Academic lecture
    Rahayu, Fitri N.; Ebrahimi, Touradj; Perkis, Andrew. (2010) Exploring Alternative Content in Digital Cinema. VSMM Society and KAIST 16th International Conference on Virtual Systems and Multimedia (VSMM 2010) , Seoul 2010-10-20 - 2010-10-23
  • Academic lecture
    Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon Thomas Montejo; Ebrahimi, Touradj; Perkis, Andrew. (2010) COMPARISON OF JPEG 2000 AND H.264/AVC BY SUBJECTIVE ASSESSMENT IN THE DIGITAL CINEMA. Q2S-NTNU 2010 International Workshop on Quality of Multimedia Experience , Trondheim 2010-06-21 - 2010-06-23
  • Academic lecture
    Xu, Jie; Puig, Jordi; Lomeland, Janette Haugland; Perkis, Andrew. (2010) A Serious Game for Both University Recruitment and Research Platform. Kristine Jørgensen, Torill Mortensen Games: Design and Research Conference , Volda, Norway 2010-06-03 - 2010-06-04
  • Academic lecture
    Xing, Liyuan; Ebrahimi, Touradj; Perkis, Andrew. (2010) Subjective evaluation of stereoscopic crosstalk perception. Visual Communications and Image Processing , Huang Shan, An Hui 2010-07-11 - 2010-07-14
  • Academic lecture
    Lervold, Mathias Gjerstad; Xing, Liyuan; Perkis, Andrew. (2010) QUALITY OF EXPERIENCE IN INTERNET TELEVISION. The Fifth International Workshop on Video Processing and Quality Metrics (VPQM) , Scottsdale, Arizona 2010-01-13 -
  • Academic lecture
    You, Junyong; Xing, Liyuan; Perkis, Andrew; Wang, Xu. (2010) PERCEPTUAL QUALITY ASSESSMENT FOR STEREOSCOPIC IMAGES BASED ON 2D IMAGE QUALITY METRICS AND DISPARITY ANALYSIS. The Fifth International Workshop on Video Processing and Quality Metrics (VPQM) , Scottsdale, Arizona 2010-01-13 -
  • Academic lecture
    Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A PERCEPTUAL QUALITY METRIC FOR STEREOSCOPIC CROSSTALK PERCEPTION. Lecture 2010-09-26 - 2010-09-29
  • Poster
    Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) An Objective Metric for Assessing Quality of Experience on Stereoscopic Images. Poster 2010-10-04 - 2010-10-06
  • Academic lecture
    You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Attention modeling for video quality assessment: balancing global quality and local quality. IEEE International Conference on Multimedia and EXPO (ICME'10) 2010-07-19 - 2010-07-23
  • Academic lecture
    Xu, Jie; Jiang, Yuming; Perkis, Andrew. (2010) Towards Analysis of Intra-Flow Contention in Multi-hop Wireless Networks. 2010 Sixth International Conference on Mobile Ad-hoc and Sensor Networks 2010-12-20 - 2010-12-22
  • Academic lecture
    Pickering, Mark; You, Junyong; Touradj, Ebrahimi; Perkis, Andrew. (2010) Spatial noise shaping using convex optimization for perceptual image coding. IEEE 17th International Conference on Image Processing (ICIP) 2010-09-26 - 2010-09-29
  • Poster
    You, Junyong; Korhonen, Jari; Perkis, Andrew. (2010) Spatial and temporal pooling of image quality metrics for perceptual video quality assessment on packet loss streams. IEEE Int. Conf. Acoustics, Speech and Signal Processing (ICASSP) 2010-03-14 - 2010-03-19
  • Academic lecture
    You, Junyong; Perkis, Andrew; Gabbouj, Moncef. (2010) Improving image quality assessment with modeling visual attention. IEEE 2nd European Workshop on Visual Information Processing (EUVIP) 2010-07-05 - 2010-07-07
  • Academic lecture
    Pickering, Mark; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) A compressive sensing approach to perceptual image coding. SPIE Optics + Photonics, Applications of Digital Image Processing XXXIII 2010-08-01 - 2010-08-05
  • Academic lecture
    Xing, Liyuan; You, Junyong; Ebrahimi, Touradj; Perkis, Andrew. (2010) Estimating Quality of Experience on Stereoscopic Images. ISPACS 2010 2010-12-06 - 2010-12-08

2009

  • Academic lecture
    Rahayu, Fitri N.; Reiter, Ulrich; Ebrahimi, Touradj; Perkis, Andrew; Svensson, U. Peter. (2009) SS-SSIM and MS-SSIM for digital cinema applications. IS&T/SPIE IS&T/SPIE 21st Annual Symposium Electronic Imaging 2009 , San Jose 2009-01-18 - 2009-01-22
  • Poster
    Rahayu, Fitri N.; Reiter, Ulrich; Nielsen, Marlon T.M.; Ebrahimi, Touradj; Svensson, U. Peter; Perkis, Andrew. (2009) Analysis of SSIM Performance for Digital Cinema Applications. IEEE Signal Processing Society 1st International Workshop on Quality of Multimedia Experience (QoMEX 2009) , San Diego 2009-07-29 - 2009-07-31

2008

  • Academic lecture
    Svensson, U. Peter; Behne, Dawn Marie; Perkis, Andrew; Ebrahimi, Touradj. (2008) Research on Network Media Handling and Audiovisual Perception at NTNU. T-labs, Berlin Technical University Study visit , Berlin 2008-07-07 - 2008-07-07
  • Academic lecture
    Lin, Yuan; Gurses, Eren; Kim, Anna N.; Perkis, Andrew. (2008) Optimal Joint Power-Rate Adaptation for Error Resilient Video Coding. IS&T/SPIE IS&T/SPIE Visual Communication and Image Processing 2008 , San Jose, CA 2008-01-27 - 2008-01-31
  • Poster
    Lin, Yuan; Gurses, Eren; Kim, Anna N.; Perkis, Andrew. (2008) Concealment Aware Mode Selection for Power-Rate-Distortion Optimized H.264/AVC Encoder. 2008 IEEE International Conference on Multimedia & Expo 2008 IEEE International Conference on Multimedia & Expo , Hannover 2008-06-23 - 2008-06-26

2007

  • Academic lecture
    Svensson, U. Peter; Perkis, Andrew. (2007) Research on Network Media Handling at Q2S, NTNU. Universitetet i Bergen Laboratorieforsking og eksperimentering i informasjons- og medievitskap , Solstrand fjordhotell 2007-11-29 - 2007-11-30
  • Academic lecture
    Johansen, Stian; Kim, Anna N.; Perkis, Andrew. (2007) Quality Incentive Assisted Congestion Control for Receiver-Driven Multicast. IEEE IEEE International Conference on Communication , Glasgow 2007-06-24 - 2007-06-28
  • Academic lecture
    Fidler, Markus; Lin, Yuan; Emstad, Peder Johannes; Perkis, Andrew. (2007) Efficient Smoothing of Robust VBR Video Traffic by Explicit Slice-based Mode Type Selection. Consumer Communications and Networking Conference, 2007. CCNC 2007. 2007 4th IEEE 2007-01-11 - 2007-01-13
  • Academic lecture
    Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2007) Adaptive H.264/MPEG-4 SVC video over IEEE 802.16 Broadband Wireless Networks. 16th International Packet Video Workshop , Lausanne 2007-11-12 - 2007-11-13
  • Poster
    Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) On the Error Resilience of Rate Smoothing Using Explicit Slice-based Mode Selection. IEEE International Conference on Multimedia & Expo , Beijing 2007-07-02 - 2007-07-05
  • Poster
    Lin, Yuan; Kim, Anna N.; Gurses, Eren; Perkis, Andrew. (2007) RATE-DISTORTION OPTIMIZED I-SLICE SELECTION FOR LOW DELAY VIDEO TRANSMISSION. IEEE 2007 international workshop on multimedia signal processing , Chania, Crete 2007-10-01 - 2007-10-03

2006

  • Academic lecture
    Perkis, Andrew; Munkeby, Solveig; Hillestad, Odd Inge. (2006) A Model for Measuring Quality of Experience. The 7th Nordic Signal Processing Symposium (NORSIG 2006) , Reykjavik 2006-06-07 - 2006-06-09
  • Academic lecture
    Hillestad, Odd Inge; Perkis, Andrew; Genc, Vasken; Murphy, Seán; Murphy, John. (2006) Delivery of On-Demand Video Services in Rural Areas via IEEE 802.16 Broadband Wireless Access Networks. 2nd ACM Workshop on Wireless Multimedia Networking and Performance Modeling (WMuNeP'06) , Terromolinos 2006-10-02 - 2006-10-06
  • Academic lecture
    Johansen, Stian; Kim, Anna; Perkis, Andrew. (2006) Quality incentive based congestion control for multimedia communication over IP networks. Zheijang University Packet Video Workshop 2006 , Hangzhou 2006-04-20 - 2006-04-21
  • Academic lecture
    Hillestad, Odd Inge; Jetlund, Ola; Perkis, Andrew. (2006) RTP-based broadcast streaming of high definition H.264/AVC video: An error robustness evaluation. International Packet Video Workshop , Hangzhou 2006-04-20 - 2006-04-21

2005

  • Academic lecture
    Drege, Peder; Skjølberg, Thomas; Perkis, Andrew. (2005) MPEG-21 enabled client for rich mobile content delivery. GSPx TV to Mobile conference , Eindhoven 2005-05-17 - 2005-05-18
  • Academic lecture
    Hellerud, Erik; Svensson, U. Peter; Perkis, Andrew. (2005) Interaction between codec parameters and network for multimedia content. NORSIG-05 , Stavanger 2005-09-22 - 2005-09-24
  • Academic lecture
    Perkis, Andrew; Drege, Peder; Hillestad, Odd Inge. (2005) UMA Enabled Environment for Mobile Media Using MPEG-21 Client and Server Technology. Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS'05) 2005-04-13 - 2005-04-15
  • Academic lecture
    Bopardikar, Ajit S.; Hillestad, Odd Inge; Perkis, Andrew. (2005) Temporal concealment of packet-loss related distortions in video based on Structural Alignment. Eurescom Eurescom Summit 2005 , Heidelberg 2005-04-27 - 2005-04-29
  • Academic lecture
    Voldhaug, Jan Erik; Johansen, Stian; Perkis, Andrew. (2005) Automatic Football Video Highlights Extraction. NORSIG-05 , Stavanger 2005-09-22 - 2005-09-24
  • Academic lecture
    Johansen, Stian; Perkis, Andrew. (2005) Unequal error protection for embedded codes over parallel packet erasure channels. IEEE International workshop on multimedia signal processing (MMSP) 2005 , Shanghai 2005-10-30 - 2005-11-02
  • Academic lecture
    R. Venkatesh, Babu; Perkis, Andrew. (2005) An HVS-based NO-reference Perceptual Quality Aassessment of JPEG coded images using neural networks. 2005 IEEE International Conference Image Processing , Genoa 2005-09-11 - 2005-09-14
  • Academic lecture
    Hillestad, Odd Inge; Libæk, Bjørnar; Perkis, Andrew. (2005) Performance Evaluation of Multimedia Services Over IP Networks. Multimedia and Expo (ICME), 2005 IEEE International Conference. , Amsterdam 2005-07-06 - 2005-07-08

2004

  • Interview
    Perkis, Andrew. (2004) Mr. Multimedia. Gemini Gemini [Newspaper] 2004-03-01
  • Academic lecture
    Solberg, Runar Johannes; Drege, Peder; Perkis, Andrew; Zhang, Jijun. (2004) UMA Media base � Metadata Management using Oracle Database System. COST 276 , Ankara, Turkey 2004-11-04 - 2004-11-05
  • Academic lecture
    Johansen, Stian; Perkis, Andrew; Ramstad, Tor Audun; Bopardikar, Ajit Shyamsund. (2004) Fine granular scalable and error resilient audio coding by tree structured quantization. IEEE IEEE International conference on Acoustics, Speech and Signal Processing 2004 , Montreal 2004-05-17 - 2004-05-21
  • Academic lecture
    Bopardikar, Ajit Shyamsund; Hillestad, Odd Inge; Perkis, Andrew. (2004) Temporal error concealment algorithm based on structural alignment for packet video. Indian Institute of Science and IEEE SPS Bangalore Chapter International Conference on Signal Processing and Communications (SPCOM) , Bangalore 2004-12-11 - 2004-12-14
  • Academic lecture
    Perkis, Andrew. (2004) Research and education within Media Technology at NTNU. NTNU Foredrag for Fylkesutvalget i Sør-Trøndelag , Gøshaugen, NTNU 2004-11-25 - 2004-11-25
  • Academic lecture
    Perkis, Andrew; Venkatesh, Babu R.; Drege, Peder. (2004) A QOS-DRIVEN UMA VIEWER IN MPEG-21 FRAMEWORK. European Association for Signal, Speech and Image Processing European Signal Processing Conference , Wien 2004-10-06 - 2004-10-10
  • Academic lecture
    R. Venkatesh, Babu; Bopardikar, Ajit S.; Perkis, Andrew. (2004) A perceptual no-reference blockiness metric for JPEG images. Indian Statistical Institute and IUPRAI Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP) , Kolkota 2004-12-16 - 2004-12-18
  • Academic lecture
    Zhang, Jijun; Perkis, Andrew; Georganas, Nicolas D.. (2004) H.264/AVC and Transcoding for Multimedia Adaptation. COST276 , May 6-7, 2004, Thessaloniki, Greece 2004-05-06 - 2004-05-07
  • Academic lecture
    R. Venkatesh, Babu; Bopardikar, Ajit S.; Perkis, Andrew; Hillestad, Odd Inge. (2004) No-reference metrics for video streaming applications. University of California, Irvine Packet Video Conference , Irvine, California 2004-12-13 - 2004-12-14
  • Academic lecture
    R. Venkatesh, Babu; Bopardikar, Ajit S.; Perkis, Andrew; Hillestad, Odd Inge. (2004) A no-reference measure for the effect of packet loss in video streaming over IP. IET, Pozna&#324; University of Technology, Poland International Workshop on Systems, Signals and Image Processing , Poznan 2004-09-13 - 2004-09-15
  • Academic lecture
    Perkis, Andrew. (2004) Opportunities with Scalable and Flexible Media Formats. NRK Teknologiseminar NRK , Marienlyst, Oslo 2004-06-02 - 2004-06-02
  • Academic lecture
    Onur, Ozgur; Drege, Peder; Perkis, Andrew; Alatan, Aydin; Solberg, Runar Johannes. (2004) Delivering Adapted Content to Terminals Using MPEG-21 Digital Items. METU COST 276 , Ankara 2004-11-04 - 2004-11-05
  • Academic lecture
    Hillestad, Odd Inge; R. Venkatesh, Babu; Bopardikar, Ajit Shyamsund; Perkis, Andrew. (2004) Video Quality Evaluation for UMA. Instituto Superior Técnico 5th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2004) , Lisboa 2004-04-21 - 2004-04-23

2003

  • Academic lecture
    Perkis, Andrew; Zhang, Jijun; Halvorsen, Tor. (2003) A Resource Description and Capability Exchange Architecture for Universal Multimedia Access Enabled Systems. First International Workshop on Interactive Rich Media Content Production: Architectures, Technologies, Applications, Tools , Lausanne 2003-10-16 - 2003-10-17
  • Academic lecture
    Perkis, Andrew; Zhang, Jijun; Halvorsen, Tor. (2003) A Resource Description and Capability Exchange Architecture for Universal Multimedia Access Enabled System. RichMedia 2003 , Lausanne 2003-10-17 -
  • Academic lecture
    Lugmayr, Artur; Perkis, Andrew; Kjøsnes, Bjarne; Rønningen, Leif Arne. (2003) Integration of an international R&D- and business research network to tackle defragmentated European wide research by the Umedia model. e-Business Research Forum , Tampere, Finland 2003-09-25 -

2002

  • Academic lecture
    Orleanski, Krzysztof; Perkis, Andrew. (2002) Home Digital Video Studio. Symposium Norsk Forening for Signalbehandling, NORSIG 2002 , Hurtigruta 2002-10-06 -
  • Academic lecture
    Zhang, Jijun; Perkis, Andrew. (2002) Multimedia Adaptation for Delivery and Presentation. Third COST #276 WORKSHOP On Information and Knowledge Management for Integrated Media Communication , Budapest 2002-10-12 -
  • Academic lecture
    Zhang, Jijun; Perkis, Andrew. (2002) Multimedia Resource Adaptation In a streaming environment. NORSIG 2002 , Hurtigruta 2002-10-06 -
  • Academic lecture
    Perkis, Andrew; Zhang, Jijun; Halvorsen, Tor; Kjøde, Jan Olav; Rivas, Francisco. (2002) A streaming media engine using Digital Item Adaptation. The third IEEE Workshop on Multimedia Signal Processing , St. Thomas 2002-12-11 -
  • Academic lecture
    Zhang, Jijun; Perkis, Andrew. (2002) A short presentation of our main results and progress to the goal of action. Second COST #276 WORKSHOP On Information and Knowledge Management for Integrated Media Communication , Praha 2002-03-08 -

2001

  • Academic lecture
    Perkis, Andrew; Halvorsen, Tor. (2001) Content adaptation for a streaming environment enabling Universal Multimedia Access. Norsig symposium 2001 , Trondheim 2001-10-20 -
  • Academic lecture
    Fossbakk, Eyvind; Manzanares, Pilar; Yago, Jose; Perkis, Andrew. (2001) An MPEG-21 framework for streaming media. IEEE Workshop on Multimedia Signal Processing , Cannes, France 2001-10-05 -
  • Academic lecture
    Thanh, Tung Pham; Perkis, Andrew. (2001) Call Admission Control Algorithm for Multichannel Users in Hierarchical Cellular Systems. IEEE 3Gwireless'01 , San Francisco, CA. USA 2001-06-02 -
  • Academic lecture
    Zhang, Jijun; Perkis, Andrew. (2001) A Media Research Engine for Universal Multimedia Access (UMA). FIRST COST #276 WORKSHOP On Information and Knowledge Management for Integrated Media Communication , Spain 2001-11-24 -
  • Academic lecture
    Lervik, Hallstein; Perkis, Andrew. (2001) Increased Capacity in DS-CDMA Systems by Reusing Spreading Codes. IEEE ICT 2001, Intarnational Conference on Telecommunications , Bucgarest, Romania 2001-06-07 -

2000

  • Academic lecture
    Perkis, Andrew; Jiminez, Oscar. (2000) Robust image compression using reversible variable length coding. IEEE VCIP2000 , Perth, Australia, June 21-25
  • Academic lecture
    Lervik, Hallstein; Perkis, Andrew. (2000) Multirate DS-CDMA in fading environments. IEEE WPMC 2000 , Bankkok, Thailand, November 2000
  • Academic lecture
    Pham Thanh, Tung; Perkis, Andrew. (2000) Integration of radio access system and network. NORSIG 2000 , Sverige, Juni 2000
  • Popular scientific lecture
    Perkis, Andrew; Chicharo, Joe; Smith, John R.Jensen; Charilaous, Christopoulus; Abdeljaoed, Yousri; Benitez, Ana. (2000) Report on Core Experiment Media Transcoding Hint DS. Nordwijkerhout MPEG meeting , Maui, March 2000

1999

  • Academic lecture
    Perkis, Andrew; Cardelo, Daniel. (1999) Transmission of still images over noisy channels. ISSPA'99 , Surfers Paradise, Australia, August 23-25
  • Academic lecture
    Halbach, Till ; Ramstad, Tor Audun; Perkis, Andrew. (1999) Blockwise Mixed Fixed-length/Variable-length Coding in JPEG2000. NORSIG-99 , Asker, Norway; 9.-11. September 1999 1999-09-09 - 1999-09-11
  • Popular scientific lecture
    Cardelo, Daniel; Perkis, Andrew. (1999) Mixed fixed length coding and variable length coding. Seoul JPEG2000 meeting , Seoul, March 1999
  • Popular scientific lecture
    Jiminez, Oscar; Perkis, Andrew. (1999) Reversivble VLC for added error resilience. Seoul JPEG2000 meeting , Seoul, March 1999
  • Popular scientific lecture
    Perkis, Andrew; Cardelo, Daniel. (1999) Transmission of still images over error prone channels. Seoul JPEG2000 meeting , Seoul, March 1999
  • Popular scientific lecture
    Perkis, Andrew; Et al., [Mangler fornavn]. (1999) Validation experiments for Universal Multimedia Accesss. Melbourne MPEG meeting , Melbourne, October 1998
  • Popular scientific lecture
    Perkis, Andrew; Chicharo, Joe; Sigmund, Jensen; Charilaous, Christopoulus; Abdeljaoed, Yousri. (1999) Report on Validation experiments for Universal Multimedia Accesss (UMA) Part 2. Maui MPEG meeting , Maui, December 1999
  • Poster
    Røsten, Tage; Marthinussen, Viktor A.; Ramstad, Tor Audun; Perkis, Andrew. (1999) Filter bank optimization for high-dimensional compression of pre-stack seismic data. Int. Conf. on Acoustics, Speech, and Signal Proc. (ICASSP) , Pheonix, USA

1998

  • Popular scientific lecture
    Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun; Hallbach, Till. (1998) Fixed Length Coding by Nonuniform Scalar Quantization. Møte i ISO/IEG JTC 1/SC29/WG 1 , [Mangler data]
  • Academic lecture
    Grythe, Knut H.; Håkegård, Jan E.; Lie, Arne; Perkis, Andrew. (1998) WIRAC : a wideband radio access research programme. NORSIG `98 , [Mangler data]
  • Academic lecture
    Balasingham, Ilangko; Adams, Michael; Ramstad, Tor Audun; Kossentini, Faouzi; Coward, Helge; Perkis, Andrew. (1998) Performance evaluation of different filter banks in the JPEG-2000 baseline system. ICIP '98, IEEE International Conference on Image Processing , Chicago, Ill., USA
  • Academic lecture
    Coward, Helge; Perkis, Andrew; Ramstad, Tor Audun; Øien, Geir Egil; Balasingham, Ilangko. (1998) Robustness against channel errors in JPEG 2000. NORSIG '98 , [Mangler data]
  • Academic lecture
    Perkis, Andrew; Coward, Helge; Ramstad, Tor Audun; Øien, Geir Egil; Balasingham, Ilangko. (1998) JPEG2000 for mobile and wireless communications. Act Mobile Summit 1998 , [Mangler data]
  • Popular scientific lecture
    Halbach, Till ; Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun; Coward, Helge. (1998) FLC versus VLC. Los Angeles JPEG2000 meeting , Los Angeles, November 1998 1998-11-05 - 1998-11-09
  • Popular scientific lecture
    Perkis, Andrew; Øien, Geir Egil; Ramstad, Tor Audun. (1998) Performance of different filter banks and wavelet transforms. Copenhagen JPEG2000 meeting , Copenhagen, July 1998

1995

  • Popular scientific lecture
    Perkis, Andrew. (1995) Digital bildebehandling. Trafikkstyringskonferansen , [Mangler data]
  • Popular scientific lecture
    Perkis, Andrew. (1995) Automatisk videoovervåking. NOBIMs industriseminar , [Mangler data]

1993

  • Academic lecture
    Perkis, Andrew. (1993) Joint optimisation : a future design strategy for radio communication systems. NORSIG-NOBIM-konferansen (1993 : Lillehammer) , [Mangler data]
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