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Annette Stahl

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Annette Stahl

Professor (Onsager Fellow)
Department of Engineering Cybernetics
Faculty of Information Technology and Electrical Engineering

annette.stahl@ntnu.no
Elektro D/B2, 339, Gløshaugen, O. S. Bragstads plass 2D, NO-7034 Trondheim
Onsager Fellowship programme Robotic Vision new at NTNU
About Publications Teaching Outreach

About

Annette Stahl is a Professor at the Department of Engineering Cybernetics, an Affiliated Scientist of the Centre of Excellence - NTNU AMOS, and a Researcher at the Centre for Research-based Innovation (SFI) AutoShip. She is Head of the Robotc Vision Group and PI of the Research Council of Norway funded AILARON project. She has a PhD in Applied Mathematics - Computer Vision from Heidelberg University, Germany.

 

Research Interests

  • Robotic, computer and machine vision
  • Control theory, robotics, autonomous vehicles
  • Mathematical image analysis
  • Motion estimation, variational methods, partial differential equations
  • Object recognition
  • Multi-view reconstruction
  • Visual SLAM
  • Statistical shape analysis
  • Machine learning
  • Virtual reality
  • Isogeometric analysis, visualization
  • High perfomance computing

 

Supervision

PhD-candidates:

       Main supervisor:

  • Trym Nygård , funded by the Research Council of Norway (IKTPLUSS) - AUTOSIGHT
  • Emil Martens (integrated PhD), funded by the Research Council of Norway - SFI AUTOSHIP
  • Mauhing Yip, funded by the Research Council of Norway (KPN MAROFF) - AROS project
  • Michael Ernesto Lopez, funded by the Research Council of Norway (KPN MAROFF) - AUTOSIT project
  • Jonatan Dyrstad funded by the Research Council of Norway (FRINATEK/IKTPLUSS) - Neodroit project
  • Trym Haavardsholm funded by FFI
  • Simen Haugo funded by NTNU
  • Marco Leonardi funded by NTNU

      Co-advisor:

  • Espen Berntsen Høgstedt, Individual Fish reidentification (CAIGE), Main supervisor: Rudolf Mester, IDI
  • Nicholas Dalhaug, Extendend Object Tracking exploiting stereo vision (AUTOSIGHT), Main supervisor: Edmund Brekke
  • Matias Haugum, (AWAS) ,Main supervisor: Tor Arne Johansen
  • Henrik Dobbe Flemmen (SFI Autoship), Main supervisor: Edmund Brekke
  • Andreas Langeland Teigen, Underwater SLAM (AROS), Main supervisor: Rudolf Mester, IDI
  • Torje Nysæther: Vision-based Autonomous Docking and Intervention Operations (ERC CRÈME) Main supervisor: Kristin Y. Pettersen
  • Øystein Volden, Real-Time Encryption of Computer Vision Feedback Control Systems for Autonomous Ships Main supervisor: Thor Inge Fossen
  • Øystein Kaarlsen Helgesen, Sensor Fusion and Situational Awareness for autonomous urban ferries in the Autoferry project: Main supervisor: Edmund Brekke
  • Lars-Christian Tokle, Sensor fusion for autonomous ferry, Main supervisor: Edmund Brekke

 

Master students:

  • 2023/2024: 15 Master students
  • 2022/2023:   4 Master students
  • 2021/2022:   9 Master students
  • 2020/2021:   8 Master students
  • 2019/2020: 10 Master students
  • 2018/2019: 13 Master students
  • 2017/2018:   5 Master students
  • 2016/2017:   7 Master students

Alumni:

  • Joseph Garrett (ERCIM fellow), Postdoctoral fellow
  • Aya Saad funded by the Research Council of Norway (FRINATEK/IKTPLUSS)

 

Projects

  • AUTOSIGHT - Autonomy through stereo vision near the seashore (RCN IKTPLUSS)
  • AILARON - Autonomous Imaging and Learning Ai RObot identifying plaNkton taxa in-situ, (RCN FRINATEK/IKTPLUSS)
  • AROS - Autonomous Robots for Ocean Sustainability (RCN IKTPLUSS)
  • Deteksjon av person i elva basert på infrarød sensor, maskinlæring og automatisk bildebehandling (RFFTRØNDELAG), in collaboration with Zebop AS
  • SFI AutoShip: Autonomous Ships for Safe and Sustainable Operations (RCN SFI)
  • AUTOSIT - Autonomous Ships, Intentions and Situational Awareness (RCN KPN MAROFF)
  • INDISAL - Enabling technology for identification of individual salmon in
    commercial fish-cages
    (RCN HAVBRUK2), In collaboration with SINTEF Ocean
  • NEODROID Creating a reality-ready robot brain in virtual reality (RCN FRINATEK/IKTPLUSS), in collaboration with SINTEF Ocean
  • CageReporter Development of technology for autonomous, bio-interactive and high-quality data acquisition in Aquaculture sea cages (RCN IPN), in collaboration with SINTEF Ocean

 

News

  • A robotic microplankton sniffer-dog (May 2021) https://norwegianscitechnews.com/2021/05/a-robotic-microplankton-sniffer-dog/
  • iLaks article (Oct 2016): Droner ser sykdom på fisk og hull i noter

http://ilaks.no/droner-ser-sykdom-pa-fisk-og-hull-i-noter/

  • Gemini article (Aug 2016): Robotic Vision helps detect diseases and keep fish healthy

http://gemini.no/en/2016/08/robot-vision-helps-detect-diseases-and-keep-fish-healthy/

https://www.sintef.no/en/latest-news/robot-vision-helps-detect-diseases-and-keep-fish-h/

  • Gemini article (Aug 2016): Robotsyn oppdager sykdom og gir friskere fisk

http://gemini.no/2016/08/robotsyn-oppdager-sykdom-og-gir-friskere-fisk/

http://sintef.no/siste-nytt/robotsyn-finner-sykdom-og-gir-friskere-fisk/

http://www.abcnyheter.no/livet/2016/08/12/195235012/robotsyn-finner-sykdom-og-gir-friskere-fisk

  • DN article (July 2016): Robotsyn gir friskere fisk

http://www.dn.no/meninger/debatt/2016/07/21/2120/Teknologi/robotsyn-gir-friskere-fisk

 

Datasets

The VAROS Synthetic Underwater Data Set: Towards realistic multi-sensor underwater data with ground truth https://www.ntnu.edu/arosvisiongroup/varos

 

Competencies

  • Applied mathematics
  • Computer Vision
  • Image processing
  • Isogeometry
  • Machine learning
  • Mathematical optimization
  • Numerical analysis
  • Optimization
  • Pattern Recognition
  • Robotic Vision
  • Spline technology
  • Visualization

Publications

  • Chronological
  • By category
  • All publications registered in NVA

2025

  • Skarø, Johannes Robert; Nygård, Trym Anthonsen; Mester, Rudolf; Stahl, Annette; Brekke, Edmund Førland. (2025) Stixel-Based Free Space Estimation for USVs Using Stereo Camera and LiDAR.
    Academic chapter/article/Conference paper
  • Dalhaug, Nicholas; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2025) Near-Shore Mapping for Detection and Tracking of Vessels.
    Academic chapter/article/Conference paper
  • Hilmarsen, Henrik; Dalhaug, Nicholas; Nygård, Trym Anthonsen; Brekke, Edmund Førland; Stahl, Annette; Mester, Rudolf. (2025) Visual Lidar Recursive Online Tracker (ViLiROT) for Autonomous Surface Vessels. IEEE International Conference on Robotics and Automation (ICRA)
    Academic article
  • Diamanti, Eleni; Fossdal, Markus; Iversflaten, Markus Høgevoll; Sæbø, Bjørn Kåre; Kasparaviciute, Gabriele; Waldum, Ambjørn Grimsrud. (2025) Marine Archaeological Surveying Using Snake Robots: The Eely Survey of Figaro Wreck in the High Arctic. Marine Technology Society journal
    Academic article
  • Dalhaug, Nicholas; Baerveldt, Martin; Aviles-Rivero, Angelica I.; Schönlieb, Carola-Bibiane; Stahl, Annette; Mester, Rudolf. (2025) Motion Constrained Point Cloud Matching for Maritime Tracking. IEEE Access
    Academic article
  • Folåsen, Steffen; Baerveldt, Martin Lukas; Lopez, Michael Ernesto; Dalhaug, Nicholas; Stahl, Annette; Brekke, Edmund Førland. (2025) Extended Object Tracking Using a Gaussian Process Extent Model and Scene Flow-LiDAR Fusion. IEEE Aerospace Conference. Proceedings
    Academic article
  • Teigen, Andreas Langeland; Yip, Mau Hing; Hamran, Victor Pierre; Skui, Vegard; Stahl, Annette; Mester, Rudolf. (2025) Removing Adverse Volumetric Effects from Trained Neural Radiance Fields. Lecture Notes in Computer Science (LNCS)
    Academic article

2024

  • Fink, Thale Eliassen; Stahl, Annette; Yip, Mau Hing. (2024) Near Real-Time Data Extraction and Georeferencing of the Eelume Robot’s Point Cloud, with Publishing to Custom User Applications. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Bergholt, Agnes Verne; Haukefær, Anna Aurora; Stahl, Annette. (2024) Towards True Color Correction for Improved Loop Closure in Underwater Visual SLAM. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Storstein, Fredrikke; Stahl, Annette; Mester, Rudolf. (2024) Design and Implementation of a Motion Simulator for an Autonomous Underwater Agent in Unreal Engine 5. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Nygård, Trym Anthonsen; Dalhaug, Nicholas; Mester, Rudolf; Brekke, Edmund Førland; Stahl, Annette. (2024) Stereo Camera-based Free Space Estimation for Docking in Urban Waters. MIC Journal: Modeling, Identification and Control
    Academic article
  • Hilmarsen, Henrik; Dalhaug, Nicholas; Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Maritime Tracking-By-Detection with Object Mask Depth Retrieval Through Stereo Vision and Lidar.
    Academic chapter/article/Conference paper
  • Dalhaug, Nicholas; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Combining Short and Wide Baseline Stereo Cameras for Improved Maritime Target Tracking.
    Academic chapter/article/Conference paper
  • Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Dynamic Scene Representation for Docking in Urban Waters Using a Stereo Camera. Journal of Physics: Conference Series (JPCS)
    Academic article
  • Grini, Jon Torgeir; Mester, Rudolf; Nygård, Trym Anthonsen; Dalhaug, Nicholas; Brekke, Edmund Førland; Stahl, Annette. (2024) FusedWSS: Water Surface Segmentation Fusing Machine Learning and Geometric Cues.
    Academic chapter/article/Conference paper
  • Dalhaug, Nicholas; Nygård, Trym Anthonsen; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Advancing Sparse Classical Scene Flow into the Maritime Domain. IFAC-PapersOnLine
    Academic article
  • Høgstedt, Espen Berntzen; Schellewald, Christian; Mester, Rudolf; Stahl, Annette. (2024) Automated computer vision based individual salmon (Salmo salar) breathing rate estimation (SaBRE) for improved state observability. Aquaculture
    Academic article
  • Fjorden, Thomas; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) AI-driven Analysis: Image based qualification of Scale Loss in Fish using Machine Learning and Computer Vision. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Hilmarsen, Henrik; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf; Dalhaug, Nicholas; Nygård, Trym Anthonsen. (2024) Maritime Tracking-by-Detection Using Camera and Lidar. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Wiik, Magnus; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) Assessing Re-Identification Capabilities of Salmon Body Parts Using AI-Based Computer Vision Methods. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Larsen, Sindre; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) Objective Analysis of Melanin Spots as Welfare Signals in Atlantic Salmon Using AI-Based Computer Vision. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Yip, Mau Hing; Stahl, Annette; Schellewald, Christian. (2024) Robust Hole-Detection in Triangular Meshes Irrespective of the Presence of Singular Vertices. Computer-Aided Design
    Academic article
  • Yip, Mau Hing; Schellewald, Christian; Gambin, Timmy; Stahl, Annette. (2024) Active Pose - Autonomous Hole-Filling Techniques for 3D Surface Reconstruction in Underwater Exploration. IFAC-PapersOnLine
    Academic article
  • Teigen, Andreas Langeland; Park, Yeonsoo; Stahl, Annette; Mester, Rudolf. (2024) RGB-D Mapping and Tracking in a Plenoxel Radiance Field.
    Academic chapter/article/Conference paper
  • Schellewald, Christian; Saad, Aya; Stahl, Annette. (2024) Mouth Opening Frequency of Salmon from Underwater Video Exploiting Computer Vision. IFAC-PapersOnLine
    Academic article
  • Diamanti, Eleni; Yip, Mau Hing; Stahl, Annette; Ødegård, Øyvind. (2024) Advancing Data Quality of Marine Archaeological Documentation Using Underwater Robotics: From Simulation Environments to Real-World Scenarios. Journal of Computer Applications in Archaeology
    Academic article
  • Grini, Jon Torgeir; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf; Nygård, Trym Anthonsen; Dalhaug, Nicholas. (2024) Bayesian Adaptive Segmentation of Water Surfaces with Reflection Correction. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis

2023

  • Helgesen, Øystein Kaarstad; Stahl, Annette; Brekke, Edmund Førland. (2023) Maritime Tracking with Georeferenced Multi-Camera Fusion. IEEE Access
    Academic article
  • Flemmen, Henrik Dobbe; Mester, Rudolf; Stahl, Annette; Bryne, Torleiv Håland; Brekke, Edmund Førland. (2023) Maritime radar odometry inspired by visual odometry.
    Academic chapter/article/Conference paper
  • Leonardi, Marco; Stahl, Annette; Brekke, Edmund Førland; Ludvigsen, Martin. (2023) Designing and Improving Techniques f or Underwater Visual SLAM and Obstacle Avoidance. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Martens, Emil Ludvig; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf. (2023) Paving the Way for Enhanced Situational Awareness in the Maritime Domain: Designing and Assembling a Sensor Rig for Multi-Sensor Data Set Acquisition. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Helgesen, Øystein Kaarstad; Brekke, Edmund Førland; Stahl, Annette. (2023) Multi-Sensor Tracking for Autonomous Surface Vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Ansari, Sadaf; Desai, Dattesh V.; Saad, Aya; Stahl, Annette. (2023) Implications of single-stage deep learning networks in real-time zooplankton identification. Current Science
    Academic article
  • Williamson, David Roddan; Fragoso, Glaucia Moreira; Majaneva, Sanna Kristiina; Dallolio, Alberto; Halvorsen, Daniel Ørnes; Hasler, Oliver Kevin. (2023) Monitoring Algal Blooms with Complementary Sensors on Multiple Spatial and Temporal Scales. Oceanography
    Academic article
  • Lopez, Michael Ernesto; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2023) Multiscan Shape Estimation for Extended Object Tracking.
    Academic chapter/article/Conference paper
  • Helgesen, Øystein Kaarstad; Thyri, Emil Hjelseth; Brekke, Edmund Førland; Stahl, Annette; Breivik, Morten. (2023) Experimental validation of camera-based maritime collision avoidance for autonomous urban passenger ferries. MIC Journal: Modeling, Identification and Control
    Academic article
  • Høgstedt, Espen Berntzen; Stahl, Annette; Schellewald, Christian. (2023) Developing a deep learning pipeline for automated salmon welfare analysis by respiration frequency. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Strandenes, Kevin; Stahl, Annette. (2023) Development of a machine vision-based stabilization and positioning system for autonomous underwater vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Dyrstad, Jonatan Sjølund; Stahl, Annette; Mathiassen, John Reidar Bartle. (2023) Robot learning with visual processing in arbitrarily sized, high resolution volumes. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Semb, Helene; Stahl, Annette. (2023) Optimizing Mask R-CNN network for damage detection on infrastructure. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Kwizera, Fred; Stahl, Annette. (2023) Deep Learning based plankton Classification. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Volden, Øystein; Stahl, Annette; Fossen, Thor I.. (2023) Development and Experimental Validation of Visual-Inertial Navigation for Auto-Docking of Unmanned Surface Vehicles. IEEE Access
    Academic article
  • Leonardi, Marco; Stahl, Annette; Brekke, Edmund Førland; Ludvigsen, Martin. (2023) UVS: underwater visual SLAM—a robust monocular visual SLAM system for lifelong underwater operations. Autonomous Robots
    Academic article

2022

  • Kolsgaard, Amalie; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf. (2022) Improved Maritime Vessel Detection in Camera Images using Bag-of-Visual-Words. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Fagerli, Anders Thallaug; Stahl, Annette; Mester, Rudolf; Yip, Mauhing. (2022) Deep Monocular Depth Estimation for Autonomous Underwater Vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Hodne, Lars Martin; Leikvoll, Eirik; Yip, Mauhing; Teigen, Andreas Langeland; Stahl, Annette; Mester, Rudolf. (2022) Detecting and Suppressing Marine Snow for Underwater Visual SLAM. IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
    Academic article
  • Haugo, Simen; Stahl, Annette. (2022) Progressive integration of visibility constraints for implicit functions. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Madshaven, Arild; Schellewald, Christian; Stahl, Annette. (2022) Hole Detection in Aquaculture Net Cages from Video Footage. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Helgesen, Øystein Kaarstad; Vasstein, Kjetil; Brekke, Edmund Førland; Stahl, Annette. (2022) Heterogeneous multi-sensor tracking for an autonomous surface vehicle in a littoral environment. Ocean Engineering
    Academic article
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2022) Robust Deep Unsupervised Learning Framework to Discover Unseen Plankton Species. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Schellewald, Christian; Stahl, Annette. (2022) Irregularity Detection in Net Pens Exploiting Computer Vision. IFAC-PapersOnLine
    Academic article
  • Nygård, Trym Anthonsen; Jahren, Jan Henrik; Schellewald, Christian; Stahl, Annette. (2022) Motion Trajectory Estimation of Salmon Using Stereo Vision. IFAC-PapersOnLine
    Academic article
  • Oudijk, Esmée; Hasler, Oliver Kevin; Øveraas, Henning; Marty, Sabine; Williamson, David Roddan; Svendsen, Torbjørn Karl. (2022) Campaign For Hyperspectral Data Validation In North Atlantic Coastal Waters. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing
    Academic article
  • Schmidt, Magnus Stray; Stahl, Annette; Mester, Rudolf; Yip, Mauhing. (2022) Underwater Incremental Surface Reconstruction from Dynamic 3D Point Clouds. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Stahl, Annette. (2022) Robotic Vision for Aquaculture Monitoring of Structural Integrity and Fish Behavior. NTNU AMOS - Annual Report NTNU AMOS - Annual Report
    Report
  • Stahl, Annette. (2022) Autonomous Robots for Ocean Sustainability (AROS) – Improving the robustness of underwater visual perception systems. NTNU AMOS - Annual Report NTNU AMOS - Annual Report
    Report
  • Borgersen, Jonas Nagell; Saad, Aya; Stahl, Annette. (2022) MOG: a background extraction approach for data augmentation of time-series images in deep learning segmentation. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Haavardsholm, Trym Vegard; Opsahl, Thomas Olsvik; Skauli, Torbjørn; Stahl, Annette. (2022) Compact multimodal multispectral sensor system for tactical reconnaissance. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article

2021

  • Helgesen, Øystein Kaarstad; Brekke, Edmund Førland; Stahl, Annette; Engelhardtsen, Øystein. (2021) Low Altitude Georeferencing for Imaging Sensors in Maritime Tracking. IFAC-PapersOnLine
    Academic article
  • Bazilchuk, Nancy Reney; Stahl, Annette; Johnsen, Geir; Saad, Aya; Thu, Maren; Nøland, Annecken. (2021) Sporhunden som lukter mikroalger. Gemini.no
    Popular scientific article
  • Haug, Martin; Stahl, Annette; Saad, Aya. (2021) Appling active learning techniques in machine learning to minimize labeling effort. Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk
    Masters thesis
  • Salvesen, Eivind; Stahl, Annette; Saad, Aya. (2021) Unsupervised methods for in-situ classification of plankton taxa. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Schellewald, Christian; Stahl, Annette; Kelasidi, Eleni. (2021) Vision-based pose estimation for autonomous operations in aquacultural fish farms. IFAC-PapersOnLine
    Academic article
  • Leonardi, Marco; Fiori, Luca; Stahl, Annette. (2021) Deep learning based keypoint rejection system for underwater visual ego-motion estimation. IFAC-PapersOnLine
    Academic article
  • Haug, Martin Lund; Saad, Aya; Stahl, Annette. (2021) CIRAL: a hybrid active learning framework for plankon taxa labeling. IFAC-PapersOnLine
    Academic article
  • Borgersen, Jonas; Stahl, Annette; Saad, Aya. (2021) Attention segmentation approaches for plankton images captured in-situ. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Haug, Martin Lund; Saad, Aya; Stahl, Annette. (2021) A combined informative and representative active learning approach for plankton taxa labeling. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Teigen, Andreas Langeland; Saad, Aya; Stahl, Annette; Mester, Rudolf. (2021) Few-Shot Open World Learner. IFAC-PapersOnLine
    Academic article
  • Zwilgmeyer, Peder Georg Olofsson; Yip, Mauhing; Teigen, Andreas Langeland; Mester, Rudolf; Stahl, Annette. (2021) The VAROS Synthetic Underwater Data Set: Towards realistic multi-sensor underwater data with ground truth. IEEE International Conference on Computer Vision (ICCV)
    Academic article
  • Volden, Øystein; Stahl, Annette; Fossen, Thor I.. (2021) Vision-based positioning system for auto-docking of unmanned surface vehicles (USVs). International Journal of Intelligent Robotics and Applications (IJIRA)
    Academic article
  • Saad, Aya; Bergum, Sondre Aleksander; Stahl, Annette. (2021) An instance segmentation framework for in-situ plankton taxa assessment. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article

2020

  • Oda, Kiese; Stahl, Annette; Saad, Aya. (2020) Machine learning methodologies that solve the class-imbalance problem for datasets of planktonic organisms. Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk
    Masters thesis
  • Bergum, Sondre; Stahl, Annette; Saad, Aya. (2020) Object detection and instance segmentation of planktonic organisms using Mask R-CNN for real-time in-situ image processing. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Teigen, Andreas; Stahl, Annette; Saad, Aya. (2020) Few-shot open world learning. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations. OCEANS
    Academic article
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ. OCEANS
    Academic article
  • Bergum, Sondre; Saad, Aya; Stahl, Annette. (2020) Automatic in-situ instance and semantic segmentation of planktonic organisms using Mask R-CNN. OCEANS
    Academic article
  • Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations - extended abstract. OCEANS
    Abstract
  • Bergum, Sondre; Saad, Aya; Stahl, Annette. (2020) Automatic in-situ instance and semantic segmentation of planktonic organisms using Mask R-CNN (Extended abstract). OCEANS
    Abstract
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ - extended abstract. OCEANS
    Abstract
  • Fondevik, Simen Keiland; Stahl, Annette; Transeth, Aksel Andreas; Knudsen, Ole Øystein. (2020) Image Segmentation of Corrosion Damages in Industrial Inspections. Proceedings - International Conference on Tools with Artificial Intelligence (ICTAI)
    Academic article
  • Haugo, Simen; Stahl, Annette. (2020) Iterative Closest Point with Minimal Free Space Constraints.
    Academic chapter/article/Conference paper
  • Haugo, Simen; Stahl, Annette. (2020) Minimal Free Space Constraints for Implicit Distance Bounds.
    Academic chapter/article/Conference paper
  • Skjellaug, Even; Brekke, Edmund Førland; Stahl, Annette. (2020) Feature-Based Laser Odometry for Autonomous Surface Vehicles utilizing the Point Cloud Library.
    Academic chapter/article/Conference paper
  • Saad, Aya; Stahl, Annette; Våge, Andreas; Davies, Emlyn John; Nordam, Tor; Aberle-Malzahn, Nicole. (2020) Advancing Ocean Observation with an AI-driven Mobile Robotic Explorer. Oceanography
    Academic article
  • Haavardsholm, Trym Vegard; Skauli, Torbjørn; Stahl, Annette. (2020) Multimodal Multispectral Imaging System for Small UAVs. IEEE Robotics and Automation Letters
    Academic article

2019

  • Lien, Andreas Myskja; Schellewald, Christian; Stahl, Annette; Frank, Kevin; Skøien, Kristoffer Rist; Tjølsen, Jan Inge. (2019) Determining spatial feed distribution in sea cage aquaculture using an aerial camera platform. Aquacultural Engineering
    Academic literature review
  • Holm, Egil; Transeth, Aksel Andreas; Knudsen, Ole Øystein; Stahl, Annette. (2019) Classification of corrosion and coating damages on bridge constructions from images using convolutional neural networks.
    Academic chapter/article/Conference paper
  • Henriksen, Marie Bøe; Garrett, Joseph; Prentice, Elizabeth Frances; Stahl, Annette; Johansen, Tor Arne; Sigernes, Fred. (2019) Real-time Corrections for a Low-cost Hyperspectral Instrument. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing
    Academic article

2018

  • Dyrstad, Jonatan Sjølund; Øye, Elling Ruud; Stahl, Annette; Mathiassen, John Reidar Bartle. (2018) Teaching a robot to grasp real fish by imitation learning from a human supervisor in virtual reality. Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
    Academic article
  • Leonardi, Marco; Stahl, Annette. (2018) Convolutional Autoencoder aided loop closure detection for monocular SLAM.
    Academic chapter/article/Conference paper
  • Rodin, Christopher Dahlin; Stahl, Annette; Johansen, Tor Arne. (2018) Skyline Based Camera Attitude Estimation Using a Digital Surface Model.
    Academic chapter/article/Conference paper

2017

  • Leonardi, Marco; Stahl, Annette. (2017) Vision based obstacle avoidance and motion tracking for autonomous behaviors in underwater vehicles.
    Academic chapter/article/Conference paper
  • Føre, Martin; Svendsen, Eirik; Frank, Kevin; Schellewald, Christian; Sunde, Leif Magne; Stahl, Annette. (2017) LAKSIT:Telemetri og maskinsyn for overvåkning og dokumentasjon av fiskevelferd i avlusningsprosesser. Norsk Fiskeoppdrett
    Popular scientific article
  • Føre, Martin; Frank, Kevin; Svendsen, Eirik; Schellewald, Christian; Sunde, Leif Magne; Alfredsen, Jo Arve. (2017) Telemetri og maskinsyn for overvåking av trender i tilstander hos laks før, under og etter avlusning Prosjektrapport for prosjektet "Teknologi for nye datatyper og informasjon som beskriver situasjon og tilstand hos laksefisk i kommersielle merder (LAKSIT)" FHF Pnr. 901184. SINTEF Ocean AS SINTEF Ocean AS
    Report
  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette; Lien, Andreas Myskja; Sunde, Leif Magne; Lader, Pål Furset. (2017) Experimental study of installation procedure and volume estimation of tarpaulin for chemical treatment of fish in floating cages. Aquacultural Engineering
    Academic article
  • Føre, Martin; Frank, Kevin; Norton, Tomas; Svendsen, Eirik; Alfredsen, Jo Arve; Dempster, Timothy David. (2017) Precision fish farming: A new framework to improve production in aquaculture. Biosystems Engineering
    Academic article

2016

  • Jovanović, Vedran; Risojević, Vladimir; Babić, Zdenka; Svendsen, Eirik; Stahl, Annette. (2016) Splash detection in surveillance videos of offshore fish production plants. International Conference on Systems, Signals, and Image Processing
    Academic article
  • Stahl, Annette. (2016) Robot vision helps detect diseases and keep fish healthy. Gemini (English edition)
    Popular scientific article
  • Stahl, Annette. (2016) Ser sykdom og gir friskere fisk. Teknisk Ukeblad
    Popular scientific article
  • Stahl, Annette. (2016) Robotsyn finner sykdom og gir friskere fisk. Gemini
    Popular scientific article
  • Stahl, Annette. (2016) Ser sykdom og gir friskere fisk. Automatisering
    Popular scientific article
  • Stahl, Annette. (2016) Droner ser sykdom på fisk og hull i nøter. iLaks.no
    Popular scientific article
  • Stahl, Annette. (2016) Robotsyn gir friskere fisk. Dagens næringsliv
    Popular scientific article
  • Stahl, Annette; Kvamsdal, Trond; Schellewald, Christian. (2016) Post-processing and visualization techniques for isogeometric analysis results. Computer Methods in Applied Mechanics and Engineering
    Academic article

2015

  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette; Lien, Andreas Myskja; Sunde, Leif Magne. (2015) Modellforsøk med dukbasert avlusing. Beskrivelse av gjennomføringen og resultater fra modellforsøk i Hirtshals, juni 2014 for FHF. SINTEF Ocean AS SINTEF Fiskeri og Havbruk reports (A26728)
    Report
  • Duda, Alexander; Schwendner, Jakob; Stahl, Annette; Rundtop, Per. (2015) Visual pose estimation for autonomous inspection of fish pens.
    Academic chapter/article/Conference paper

2014

  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette. (2014) Modellforsøk med dukbasert avlusing Beskrivelse av gjennomføringen av modellforsøk i Hirtshals - Foreløpig rapport. SINTEF Ocean AS SINTEF Ocean AS
    Report

2012

  • Stahl, Annette; Schellewald, Christian; Stavdahl, Øyvind; Aamo, Ole Morten; Adde, Lars; Kirkerød, Harald. (2012) An Optical Flow-Based Method to Predict Infantile Cerebral Palsy. IEEE transactions on neural systems and rehabilitation engineering
    Academic article

2011

  • Stahl, Annette; Kvamsdal, Trond. (2011) B-Spline Approximation for Visualisation of Isogeometric Analysis Results.
    Academic chapter/article/Conference paper
  • Stahl, Annette; Aamo, Ole Morten. (2011) A new Framework for Motion Estimation in Image Sequences using Optimal Flow Control.
    Academic chapter/article/Conference paper

2010

  • Stahl, Annette; Aamo, Ole Morten. (2010) Image motion estimation using optimal flow control.
    Academic chapter/article/Conference paper

2009

  • Stahl, Annette. (2009) PhD-Thesis: Dynamic Variational Motion Estimation and Video Inpainting with Physical Priors. University of Heidelberg - HeiDOK Heidelberger Dokumenten Server University of Heidelberg - HeiDOK Heidelberger Dokumenten Server
    Doctoral dissertation

2007

  • Ruhnau, Paul; Stahl, Annette; Schnoerr, Christoph. (2007) Variational Estimation of Experimental Fluid Flows with Physics-Based Spatio-Temporal Regularization. Measurement Science and Technology
    Academic article

2003

  • Stahl, Annette. (2003) Master Thesis: Data-dependent Triangulation and Surface Simplification - Staatsexamensarbeit: Datenabhaengige Triangulierung und Oberflaechenvereinfachung. University of Mannheim, Germany University of Mannheim, Germany
    Masters thesis

Journal publications

  • Hilmarsen, Henrik; Dalhaug, Nicholas; Nygård, Trym Anthonsen; Brekke, Edmund Førland; Stahl, Annette; Mester, Rudolf. (2025) Visual Lidar Recursive Online Tracker (ViLiROT) for Autonomous Surface Vessels. IEEE International Conference on Robotics and Automation (ICRA)
    Academic article
  • Diamanti, Eleni; Fossdal, Markus; Iversflaten, Markus Høgevoll; Sæbø, Bjørn Kåre; Kasparaviciute, Gabriele; Waldum, Ambjørn Grimsrud. (2025) Marine Archaeological Surveying Using Snake Robots: The Eely Survey of Figaro Wreck in the High Arctic. Marine Technology Society journal
    Academic article
  • Dalhaug, Nicholas; Baerveldt, Martin; Aviles-Rivero, Angelica I.; Schönlieb, Carola-Bibiane; Stahl, Annette; Mester, Rudolf. (2025) Motion Constrained Point Cloud Matching for Maritime Tracking. IEEE Access
    Academic article
  • Folåsen, Steffen; Baerveldt, Martin Lukas; Lopez, Michael Ernesto; Dalhaug, Nicholas; Stahl, Annette; Brekke, Edmund Førland. (2025) Extended Object Tracking Using a Gaussian Process Extent Model and Scene Flow-LiDAR Fusion. IEEE Aerospace Conference. Proceedings
    Academic article
  • Teigen, Andreas Langeland; Yip, Mau Hing; Hamran, Victor Pierre; Skui, Vegard; Stahl, Annette; Mester, Rudolf. (2025) Removing Adverse Volumetric Effects from Trained Neural Radiance Fields. Lecture Notes in Computer Science (LNCS)
    Academic article
  • Nygård, Trym Anthonsen; Dalhaug, Nicholas; Mester, Rudolf; Brekke, Edmund Førland; Stahl, Annette. (2024) Stereo Camera-based Free Space Estimation for Docking in Urban Waters. MIC Journal: Modeling, Identification and Control
    Academic article
  • Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Dynamic Scene Representation for Docking in Urban Waters Using a Stereo Camera. Journal of Physics: Conference Series (JPCS)
    Academic article
  • Dalhaug, Nicholas; Nygård, Trym Anthonsen; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Advancing Sparse Classical Scene Flow into the Maritime Domain. IFAC-PapersOnLine
    Academic article
  • Høgstedt, Espen Berntzen; Schellewald, Christian; Mester, Rudolf; Stahl, Annette. (2024) Automated computer vision based individual salmon (Salmo salar) breathing rate estimation (SaBRE) for improved state observability. Aquaculture
    Academic article
  • Yip, Mau Hing; Stahl, Annette; Schellewald, Christian. (2024) Robust Hole-Detection in Triangular Meshes Irrespective of the Presence of Singular Vertices. Computer-Aided Design
    Academic article
  • Yip, Mau Hing; Schellewald, Christian; Gambin, Timmy; Stahl, Annette. (2024) Active Pose - Autonomous Hole-Filling Techniques for 3D Surface Reconstruction in Underwater Exploration. IFAC-PapersOnLine
    Academic article
  • Schellewald, Christian; Saad, Aya; Stahl, Annette. (2024) Mouth Opening Frequency of Salmon from Underwater Video Exploiting Computer Vision. IFAC-PapersOnLine
    Academic article
  • Diamanti, Eleni; Yip, Mau Hing; Stahl, Annette; Ødegård, Øyvind. (2024) Advancing Data Quality of Marine Archaeological Documentation Using Underwater Robotics: From Simulation Environments to Real-World Scenarios. Journal of Computer Applications in Archaeology
    Academic article
  • Helgesen, Øystein Kaarstad; Stahl, Annette; Brekke, Edmund Førland. (2023) Maritime Tracking with Georeferenced Multi-Camera Fusion. IEEE Access
    Academic article
  • Ansari, Sadaf; Desai, Dattesh V.; Saad, Aya; Stahl, Annette. (2023) Implications of single-stage deep learning networks in real-time zooplankton identification. Current Science
    Academic article
  • Williamson, David Roddan; Fragoso, Glaucia Moreira; Majaneva, Sanna Kristiina; Dallolio, Alberto; Halvorsen, Daniel Ørnes; Hasler, Oliver Kevin. (2023) Monitoring Algal Blooms with Complementary Sensors on Multiple Spatial and Temporal Scales. Oceanography
    Academic article
  • Helgesen, Øystein Kaarstad; Thyri, Emil Hjelseth; Brekke, Edmund Førland; Stahl, Annette; Breivik, Morten. (2023) Experimental validation of camera-based maritime collision avoidance for autonomous urban passenger ferries. MIC Journal: Modeling, Identification and Control
    Academic article
  • Volden, Øystein; Stahl, Annette; Fossen, Thor I.. (2023) Development and Experimental Validation of Visual-Inertial Navigation for Auto-Docking of Unmanned Surface Vehicles. IEEE Access
    Academic article
  • Leonardi, Marco; Stahl, Annette; Brekke, Edmund Førland; Ludvigsen, Martin. (2023) UVS: underwater visual SLAM—a robust monocular visual SLAM system for lifelong underwater operations. Autonomous Robots
    Academic article
  • Hodne, Lars Martin; Leikvoll, Eirik; Yip, Mauhing; Teigen, Andreas Langeland; Stahl, Annette; Mester, Rudolf. (2022) Detecting and Suppressing Marine Snow for Underwater Visual SLAM. IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
    Academic article
  • Haugo, Simen; Stahl, Annette. (2022) Progressive integration of visibility constraints for implicit functions. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Madshaven, Arild; Schellewald, Christian; Stahl, Annette. (2022) Hole Detection in Aquaculture Net Cages from Video Footage. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Helgesen, Øystein Kaarstad; Vasstein, Kjetil; Brekke, Edmund Førland; Stahl, Annette. (2022) Heterogeneous multi-sensor tracking for an autonomous surface vehicle in a littoral environment. Ocean Engineering
    Academic article
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2022) Robust Deep Unsupervised Learning Framework to Discover Unseen Plankton Species. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Schellewald, Christian; Stahl, Annette. (2022) Irregularity Detection in Net Pens Exploiting Computer Vision. IFAC-PapersOnLine
    Academic article
  • Nygård, Trym Anthonsen; Jahren, Jan Henrik; Schellewald, Christian; Stahl, Annette. (2022) Motion Trajectory Estimation of Salmon Using Stereo Vision. IFAC-PapersOnLine
    Academic article
  • Oudijk, Esmée; Hasler, Oliver Kevin; Øveraas, Henning; Marty, Sabine; Williamson, David Roddan; Svendsen, Torbjørn Karl. (2022) Campaign For Hyperspectral Data Validation In North Atlantic Coastal Waters. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing
    Academic article
  • Borgersen, Jonas Nagell; Saad, Aya; Stahl, Annette. (2022) MOG: a background extraction approach for data augmentation of time-series images in deep learning segmentation. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Haavardsholm, Trym Vegard; Opsahl, Thomas Olsvik; Skauli, Torbjørn; Stahl, Annette. (2022) Compact multimodal multispectral sensor system for tactical reconnaissance. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Helgesen, Øystein Kaarstad; Brekke, Edmund Førland; Stahl, Annette; Engelhardtsen, Øystein. (2021) Low Altitude Georeferencing for Imaging Sensors in Maritime Tracking. IFAC-PapersOnLine
    Academic article
  • Bazilchuk, Nancy Reney; Stahl, Annette; Johnsen, Geir; Saad, Aya; Thu, Maren; Nøland, Annecken. (2021) Sporhunden som lukter mikroalger. Gemini.no
    Popular scientific article
  • Schellewald, Christian; Stahl, Annette; Kelasidi, Eleni. (2021) Vision-based pose estimation for autonomous operations in aquacultural fish farms. IFAC-PapersOnLine
    Academic article
  • Leonardi, Marco; Fiori, Luca; Stahl, Annette. (2021) Deep learning based keypoint rejection system for underwater visual ego-motion estimation. IFAC-PapersOnLine
    Academic article
  • Haug, Martin Lund; Saad, Aya; Stahl, Annette. (2021) CIRAL: a hybrid active learning framework for plankon taxa labeling. IFAC-PapersOnLine
    Academic article
  • Haug, Martin Lund; Saad, Aya; Stahl, Annette. (2021) A combined informative and representative active learning approach for plankton taxa labeling. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Teigen, Andreas Langeland; Saad, Aya; Stahl, Annette; Mester, Rudolf. (2021) Few-Shot Open World Learner. IFAC-PapersOnLine
    Academic article
  • Zwilgmeyer, Peder Georg Olofsson; Yip, Mauhing; Teigen, Andreas Langeland; Mester, Rudolf; Stahl, Annette. (2021) The VAROS Synthetic Underwater Data Set: Towards realistic multi-sensor underwater data with ground truth. IEEE International Conference on Computer Vision (ICCV)
    Academic article
  • Volden, Øystein; Stahl, Annette; Fossen, Thor I.. (2021) Vision-based positioning system for auto-docking of unmanned surface vehicles (USVs). International Journal of Intelligent Robotics and Applications (IJIRA)
    Academic article
  • Saad, Aya; Bergum, Sondre Aleksander; Stahl, Annette. (2021) An instance segmentation framework for in-situ plankton taxa assessment. Proceedings of SPIE, the International Society for Optical Engineering
    Academic article
  • Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations. OCEANS
    Academic article
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ. OCEANS
    Academic article
  • Bergum, Sondre; Saad, Aya; Stahl, Annette. (2020) Automatic in-situ instance and semantic segmentation of planktonic organisms using Mask R-CNN. OCEANS
    Academic article
  • Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations - extended abstract. OCEANS
    Abstract
  • Bergum, Sondre; Saad, Aya; Stahl, Annette. (2020) Automatic in-situ instance and semantic segmentation of planktonic organisms using Mask R-CNN (Extended abstract). OCEANS
    Abstract
  • Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ - extended abstract. OCEANS
    Abstract
  • Fondevik, Simen Keiland; Stahl, Annette; Transeth, Aksel Andreas; Knudsen, Ole Øystein. (2020) Image Segmentation of Corrosion Damages in Industrial Inspections. Proceedings - International Conference on Tools with Artificial Intelligence (ICTAI)
    Academic article
  • Saad, Aya; Stahl, Annette; Våge, Andreas; Davies, Emlyn John; Nordam, Tor; Aberle-Malzahn, Nicole. (2020) Advancing Ocean Observation with an AI-driven Mobile Robotic Explorer. Oceanography
    Academic article
  • Haavardsholm, Trym Vegard; Skauli, Torbjørn; Stahl, Annette. (2020) Multimodal Multispectral Imaging System for Small UAVs. IEEE Robotics and Automation Letters
    Academic article
  • Lien, Andreas Myskja; Schellewald, Christian; Stahl, Annette; Frank, Kevin; Skøien, Kristoffer Rist; Tjølsen, Jan Inge. (2019) Determining spatial feed distribution in sea cage aquaculture using an aerial camera platform. Aquacultural Engineering
    Academic literature review
  • Henriksen, Marie Bøe; Garrett, Joseph; Prentice, Elizabeth Frances; Stahl, Annette; Johansen, Tor Arne; Sigernes, Fred. (2019) Real-time Corrections for a Low-cost Hyperspectral Instrument. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing
    Academic article
  • Dyrstad, Jonatan Sjølund; Øye, Elling Ruud; Stahl, Annette; Mathiassen, John Reidar Bartle. (2018) Teaching a robot to grasp real fish by imitation learning from a human supervisor in virtual reality. Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
    Academic article
  • Føre, Martin; Svendsen, Eirik; Frank, Kevin; Schellewald, Christian; Sunde, Leif Magne; Stahl, Annette. (2017) LAKSIT:Telemetri og maskinsyn for overvåkning og dokumentasjon av fiskevelferd i avlusningsprosesser. Norsk Fiskeoppdrett
    Popular scientific article
  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette; Lien, Andreas Myskja; Sunde, Leif Magne; Lader, Pål Furset. (2017) Experimental study of installation procedure and volume estimation of tarpaulin for chemical treatment of fish in floating cages. Aquacultural Engineering
    Academic article
  • Føre, Martin; Frank, Kevin; Norton, Tomas; Svendsen, Eirik; Alfredsen, Jo Arve; Dempster, Timothy David. (2017) Precision fish farming: A new framework to improve production in aquaculture. Biosystems Engineering
    Academic article
  • Jovanović, Vedran; Risojević, Vladimir; Babić, Zdenka; Svendsen, Eirik; Stahl, Annette. (2016) Splash detection in surveillance videos of offshore fish production plants. International Conference on Systems, Signals, and Image Processing
    Academic article
  • Stahl, Annette. (2016) Robot vision helps detect diseases and keep fish healthy. Gemini (English edition)
    Popular scientific article
  • Stahl, Annette. (2016) Ser sykdom og gir friskere fisk. Teknisk Ukeblad
    Popular scientific article
  • Stahl, Annette. (2016) Robotsyn finner sykdom og gir friskere fisk. Gemini
    Popular scientific article
  • Stahl, Annette. (2016) Ser sykdom og gir friskere fisk. Automatisering
    Popular scientific article
  • Stahl, Annette. (2016) Droner ser sykdom på fisk og hull i nøter. iLaks.no
    Popular scientific article
  • Stahl, Annette. (2016) Robotsyn gir friskere fisk. Dagens næringsliv
    Popular scientific article
  • Stahl, Annette; Kvamsdal, Trond; Schellewald, Christian. (2016) Post-processing and visualization techniques for isogeometric analysis results. Computer Methods in Applied Mechanics and Engineering
    Academic article
  • Stahl, Annette; Schellewald, Christian; Stavdahl, Øyvind; Aamo, Ole Morten; Adde, Lars; Kirkerød, Harald. (2012) An Optical Flow-Based Method to Predict Infantile Cerebral Palsy. IEEE transactions on neural systems and rehabilitation engineering
    Academic article
  • Ruhnau, Paul; Stahl, Annette; Schnoerr, Christoph. (2007) Variational Estimation of Experimental Fluid Flows with Physics-Based Spatio-Temporal Regularization. Measurement Science and Technology
    Academic article

Part of book/report

  • Skarø, Johannes Robert; Nygård, Trym Anthonsen; Mester, Rudolf; Stahl, Annette; Brekke, Edmund Førland. (2025) Stixel-Based Free Space Estimation for USVs Using Stereo Camera and LiDAR.
    Academic chapter/article/Conference paper
  • Dalhaug, Nicholas; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2025) Near-Shore Mapping for Detection and Tracking of Vessels.
    Academic chapter/article/Conference paper
  • Hilmarsen, Henrik; Dalhaug, Nicholas; Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Maritime Tracking-By-Detection with Object Mask Depth Retrieval Through Stereo Vision and Lidar.
    Academic chapter/article/Conference paper
  • Dalhaug, Nicholas; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Combining Short and Wide Baseline Stereo Cameras for Improved Maritime Target Tracking.
    Academic chapter/article/Conference paper
  • Grini, Jon Torgeir; Mester, Rudolf; Nygård, Trym Anthonsen; Dalhaug, Nicholas; Brekke, Edmund Førland; Stahl, Annette. (2024) FusedWSS: Water Surface Segmentation Fusing Machine Learning and Geometric Cues.
    Academic chapter/article/Conference paper
  • Teigen, Andreas Langeland; Park, Yeonsoo; Stahl, Annette; Mester, Rudolf. (2024) RGB-D Mapping and Tracking in a Plenoxel Radiance Field.
    Academic chapter/article/Conference paper
  • Flemmen, Henrik Dobbe; Mester, Rudolf; Stahl, Annette; Bryne, Torleiv Håland; Brekke, Edmund Førland. (2023) Maritime radar odometry inspired by visual odometry.
    Academic chapter/article/Conference paper
  • Lopez, Michael Ernesto; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2023) Multiscan Shape Estimation for Extended Object Tracking.
    Academic chapter/article/Conference paper
  • Haugo, Simen; Stahl, Annette. (2020) Iterative Closest Point with Minimal Free Space Constraints.
    Academic chapter/article/Conference paper
  • Haugo, Simen; Stahl, Annette. (2020) Minimal Free Space Constraints for Implicit Distance Bounds.
    Academic chapter/article/Conference paper
  • Skjellaug, Even; Brekke, Edmund Førland; Stahl, Annette. (2020) Feature-Based Laser Odometry for Autonomous Surface Vehicles utilizing the Point Cloud Library.
    Academic chapter/article/Conference paper
  • Holm, Egil; Transeth, Aksel Andreas; Knudsen, Ole Øystein; Stahl, Annette. (2019) Classification of corrosion and coating damages on bridge constructions from images using convolutional neural networks.
    Academic chapter/article/Conference paper
  • Leonardi, Marco; Stahl, Annette. (2018) Convolutional Autoencoder aided loop closure detection for monocular SLAM.
    Academic chapter/article/Conference paper
  • Rodin, Christopher Dahlin; Stahl, Annette; Johansen, Tor Arne. (2018) Skyline Based Camera Attitude Estimation Using a Digital Surface Model.
    Academic chapter/article/Conference paper
  • Leonardi, Marco; Stahl, Annette. (2017) Vision based obstacle avoidance and motion tracking for autonomous behaviors in underwater vehicles.
    Academic chapter/article/Conference paper
  • Duda, Alexander; Schwendner, Jakob; Stahl, Annette; Rundtop, Per. (2015) Visual pose estimation for autonomous inspection of fish pens.
    Academic chapter/article/Conference paper
  • Stahl, Annette; Kvamsdal, Trond. (2011) B-Spline Approximation for Visualisation of Isogeometric Analysis Results.
    Academic chapter/article/Conference paper
  • Stahl, Annette; Aamo, Ole Morten. (2011) A new Framework for Motion Estimation in Image Sequences using Optimal Flow Control.
    Academic chapter/article/Conference paper
  • Stahl, Annette; Aamo, Ole Morten. (2010) Image motion estimation using optimal flow control.
    Academic chapter/article/Conference paper

Report

  • Fink, Thale Eliassen; Stahl, Annette; Yip, Mau Hing. (2024) Near Real-Time Data Extraction and Georeferencing of the Eelume Robot’s Point Cloud, with Publishing to Custom User Applications. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Bergholt, Agnes Verne; Haukefær, Anna Aurora; Stahl, Annette. (2024) Towards True Color Correction for Improved Loop Closure in Underwater Visual SLAM. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Storstein, Fredrikke; Stahl, Annette; Mester, Rudolf. (2024) Design and Implementation of a Motion Simulator for an Autonomous Underwater Agent in Unreal Engine 5. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Fjorden, Thomas; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) AI-driven Analysis: Image based qualification of Scale Loss in Fish using Machine Learning and Computer Vision. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Hilmarsen, Henrik; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf; Dalhaug, Nicholas; Nygård, Trym Anthonsen. (2024) Maritime Tracking-by-Detection Using Camera and Lidar. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Wiik, Magnus; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) Assessing Re-Identification Capabilities of Salmon Body Parts Using AI-Based Computer Vision Methods. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Larsen, Sindre; Stahl, Annette; Schellewald, Christian; Mester, Rudolf; Høgstedt, Espen Berntzen. (2024) Objective Analysis of Melanin Spots as Welfare Signals in Atlantic Salmon Using AI-Based Computer Vision. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Grini, Jon Torgeir; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf; Nygård, Trym Anthonsen; Dalhaug, Nicholas. (2024) Bayesian Adaptive Segmentation of Water Surfaces with Reflection Correction. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Leonardi, Marco; Stahl, Annette; Brekke, Edmund Førland; Ludvigsen, Martin. (2023) Designing and Improving Techniques f or Underwater Visual SLAM and Obstacle Avoidance. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Martens, Emil Ludvig; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf. (2023) Paving the Way for Enhanced Situational Awareness in the Maritime Domain: Designing and Assembling a Sensor Rig for Multi-Sensor Data Set Acquisition. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Helgesen, Øystein Kaarstad; Brekke, Edmund Førland; Stahl, Annette. (2023) Multi-Sensor Tracking for Autonomous Surface Vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Høgstedt, Espen Berntzen; Stahl, Annette; Schellewald, Christian. (2023) Developing a deep learning pipeline for automated salmon welfare analysis by respiration frequency. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Strandenes, Kevin; Stahl, Annette. (2023) Development of a machine vision-based stabilization and positioning system for autonomous underwater vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Dyrstad, Jonatan Sjølund; Stahl, Annette; Mathiassen, John Reidar Bartle. (2023) Robot learning with visual processing in arbitrarily sized, high resolution volumes. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Doctoral dissertation
  • Semb, Helene; Stahl, Annette. (2023) Optimizing Mask R-CNN network for damage detection on infrastructure. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Kwizera, Fred; Stahl, Annette. (2023) Deep Learning based plankton Classification. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Kolsgaard, Amalie; Stahl, Annette; Brekke, Edmund Førland; Mester, Rudolf. (2022) Improved Maritime Vessel Detection in Camera Images using Bag-of-Visual-Words. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Fagerli, Anders Thallaug; Stahl, Annette; Mester, Rudolf; Yip, Mauhing. (2022) Deep Monocular Depth Estimation for Autonomous Underwater Vehicles. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Schmidt, Magnus Stray; Stahl, Annette; Mester, Rudolf; Yip, Mauhing. (2022) Underwater Incremental Surface Reconstruction from Dynamic 3D Point Clouds. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Stahl, Annette. (2022) Robotic Vision for Aquaculture Monitoring of Structural Integrity and Fish Behavior. NTNU AMOS - Annual Report NTNU AMOS - Annual Report
    Report
  • Stahl, Annette. (2022) Autonomous Robots for Ocean Sustainability (AROS) – Improving the robustness of underwater visual perception systems. NTNU AMOS - Annual Report NTNU AMOS - Annual Report
    Report
  • Haug, Martin; Stahl, Annette; Saad, Aya. (2021) Appling active learning techniques in machine learning to minimize labeling effort. Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk
    Masters thesis
  • Salvesen, Eivind; Stahl, Annette; Saad, Aya. (2021) Unsupervised methods for in-situ classification of plankton taxa. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Borgersen, Jonas; Stahl, Annette; Saad, Aya. (2021) Attention segmentation approaches for plankton images captured in-situ. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Oda, Kiese; Stahl, Annette; Saad, Aya. (2020) Machine learning methodologies that solve the class-imbalance problem for datasets of planktonic organisms. Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk Fakultet for informasjonsteknologi og elektroteknikk, Institutt for teknisk kybernetikk
    Masters thesis
  • Bergum, Sondre; Stahl, Annette; Saad, Aya. (2020) Object detection and instance segmentation of planktonic organisms using Mask R-CNN for real-time in-situ image processing. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Teigen, Andreas; Stahl, Annette; Saad, Aya. (2020) Few-shot open world learning. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
    Masters thesis
  • Føre, Martin; Frank, Kevin; Svendsen, Eirik; Schellewald, Christian; Sunde, Leif Magne; Alfredsen, Jo Arve. (2017) Telemetri og maskinsyn for overvåking av trender i tilstander hos laks før, under og etter avlusning Prosjektrapport for prosjektet "Teknologi for nye datatyper og informasjon som beskriver situasjon og tilstand hos laksefisk i kommersielle merder (LAKSIT)" FHF Pnr. 901184. SINTEF Ocean AS SINTEF Ocean AS
    Report
  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette; Lien, Andreas Myskja; Sunde, Leif Magne. (2015) Modellforsøk med dukbasert avlusing. Beskrivelse av gjennomføringen og resultater fra modellforsøk i Hirtshals, juni 2014 for FHF. SINTEF Ocean AS SINTEF Fiskeri og Havbruk reports (A26728)
    Report
  • Volent, Zsolt; Birkevold, Jens; Stahl, Annette. (2014) Modellforsøk med dukbasert avlusing Beskrivelse av gjennomføringen av modellforsøk i Hirtshals - Foreløpig rapport. SINTEF Ocean AS SINTEF Ocean AS
    Report
  • Stahl, Annette. (2009) PhD-Thesis: Dynamic Variational Motion Estimation and Video Inpainting with Physical Priors. University of Heidelberg - HeiDOK Heidelberger Dokumenten Server University of Heidelberg - HeiDOK Heidelberger Dokumenten Server
    Doctoral dissertation
  • Stahl, Annette. (2003) Master Thesis: Data-dependent Triangulation and Surface Simplification - Staatsexamensarbeit: Datenabhaengige Triangulierung und Oberflaechenvereinfachung. University of Mannheim, Germany University of Mannheim, Germany
    Masters thesis

Teaching

Courses

  • TK8155 - Advanced Visual Perception Systems
  • TTK4255 - Robotic Vision

Outreach

2024

  • Academic lecture
    Schellewald, Christian; Saad, Aya; Stahl, Annette. (2024) Mouth Opening Frequency of Salmon from Underwater Video Exploiting Computer Vision - Presentation. IFAC Conference on Control Applications in Marine Systems, Robotics and Vehicles (CAMS2024) , Virginia Tech, Blacksberg, Virginia, USA 2024-09-03 - 2024-09-05
  • Academic lecture
    Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Dynamic Scene Representation for Docking in Urban Waters Using a Stereo Camera. MTEC/ICMASS , Trondheim 2024-10-29 - 2024-10-30
  • Academic lecture
    Martens, Emil Ludvig; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) A Lightweight, Polarization-Camera Equipped Sensor Rig for the Development of Autonomous Surface Vehicles. MTEC/ICMASS , Trondheim 2024-10-29 - 2024-10-30
  • Academic lecture
    Hilmarsen, Henrik; Dalhaug, Nicholas; Nygård, Trym Anthonsen; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) Maritime Tracking-By-Detection with Object Mask Depth Retrieval Through Stereo Vision and Lidar. 27th International Conference on Information Fusion , Venice 2024-07-07 - 2024-07-11
  • Academic lecture
    Dalhaug, Nicholas; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Combining Short and Wide Baseline Stereo Cameras for Improved Maritime Target Tracking. 27th International Conference on Information Fusion , Venice 2024-07-07 - 2024-07-11
  • Academic lecture
    Stahl, Annette. (2024) ti. MTEC/ICMASS 2024 Where Industry Meets Academia Trondheim, Norway, 29–30 October 2024 , Trondheim 2024-10-29 - 2024-10-30
  • Academic lecture
    Teigen, Andreas Langeland; Yip, Mau Hing; Hamran, Victor Pierre; Skui, Vegard; Stahl, Annette; Mester, Rudolf. (2024) Removing adverse volumetric effects from trained neural radiance fields. International Symposium on Visual Computing , Nevada 2024-10-21 - 2024-10-23
  • Academic lecture
    Stahl, Annette. (2024) Robotic Vision for Autonomous Operations in Aquaculture. IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2024) , Abu Dhabi National Exhibition Centre (ADNEC), Abu Dhabi 2024-10-14 - 2024-10-14
  • Academic lecture
    Lopez, Michael Ernesto; Vasstein, Kjetil; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2024) A General Low-Parameter 3D Ship Hull Extent Model for Object Tracking. 27th International Conference on Information Fusion , Venice 2024-07-07 - 2024-07-11
  • Academic lecture
    Grini, Jon Torgeir; Mester, Rudolf; Nygård, Trym Anthonsen; Dalhaug, Nicholas; Brekke, Edmund Førland; Stahl, Annette. (2024) FusedWSS: Water Surface Segmentation Fusing Machine Learning and Geometric Cues. 27th International Conference on Information Fusion , Venice 2024-07-07 - 2024-07-11
  • Academic lecture
    Teigen, Andreas Langeland; Park, Yikyung; Mester, Rudolf; Stahl, Annette. (2024) RGB-D Mapping and Tracking in a Plenoxel Radiance Field. IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) , Waikoloa, Hawaii 2024-01-14 - 2024-01-17
  • Academic lecture
    Yip, Mau Hing; Schellewald, Christian; Gambin, Timmy; Stahl, Annette. (2024) Active Pose - Autonomous Hole-Filling Techniques for 3D Surface Reconstruction in Underwater Exploration. 15th IFAC Conference on Control Applications in Marine Systems, Robotics and Vehicles , Blacksburg, Virginia 2024-09-03 - 2024-09-06
  • Academic lecture
    Dalhaug, Nicholas; Nygård, Trym Anthonsen; Stahl, Annette; Mester, Rudolf; Brekke, Edmund Førland. (2024) Advancing Sparse Classical Scene Flow into the Maritime Domain. IFAC CAMS 2024-09-03 - 2024-09-05

2023

  • Academic lecture
    Lopez, Michael Ernesto; Brekke, Edmund Førland; Mester, Rudolf; Stahl, Annette. (2023) Multiscan Shape Estimation for Extended Object Tracking. Fusion 2023 2023-06-27 - 2023-06-30
  • Academic lecture
    Flemmen, Henrik Dobbe; Mester, Rudolf; Stahl, Annette; Bryne, Torleiv Håland; Brekke, Edmund Førland. (2023) Maritime radar odometry inspired by visual odometry. 2023 26th International Conference on Information Fusion (FUSION) , Charleston 2023-06-27 - 2023-06-30
  • Lecture
    Haugum, Matias; Fragoso, Glaucia; Stahl, Annette; Johansen, Tor Arne. (2023) In-situ segmentation and post-processing of phytoplankton image data suitable for an autonomous surface vehicle. 20th International Conference on Harmful Algae 2023-11-05 - 2023-11-10
  • Academic lecture
    Stahl, Annette. (2023) Autonomy needs Eyes - Vision-based Scene Perception and Interpretation for Autonomous Robots. AMOS Day, The Celebration Closing Event of the Center of Excellence NTNU AMOS with national and international guests; Session 3 – Selected Highlights and International Collaboration 2023-06-30 - 2023-06-30

2022

  • Academic lecture
    Haavardsholm, Trym Vegard; Opsahl, Thomas Olsvik; Skauli, Torbjørn; Stahl, Annette. (2022) Compact multimodal multispectral sensor system for tactical reconnaissance. SPIE Imaging Spectrometry XXV: Applications, Sensors, and Processing , San Diego 2022-08-22 -
  • Academic lecture
    Stahl, Annette. (2022) Robotic Vision - Sensor systems as a basis for a sustainable digitalization. IE-Dagen , Trondheim 2022-06-15 - 2022-06-15
  • Academic lecture
    Schellewald, Christian; Stahl, Annette. (2022) Irregularity Detection in Net Pens Exploiting Computer Vision. 14th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles , DTU Kongens Lyngby 2022-09-14 - 2022-09-16
  • Academic lecture
    Hodne, Lars Martin; Leikvoll, Eirik; Yip, Mauhing; Teigen, Andreas Langeland; Stahl, Annette; Mester, Rudolf. (2022) Detecting and Suppressing Marine Snow for Underwater Visual SLAM. Fourth Workshop on Image Matching: Local Features and Beyond , New Orleans, Louisiana 2022-06-19 - 2022-06-23
  • Academic lecture
    Nygård, Trym Anthonsen; Jahren, Jan Henrik; Schellewald, Christian; Stahl, Annette. (2022) Motion Trajectory Estimation of Salmon Using Stereo Vision. 14th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles , DTU Kongens Lyngby 2022-09-22 - 2022-09-24
  • Academic lecture
    Stahl, Annette. (2022) Underwater visual perception for autonomous robots. EEA Malta-Norway Workshop , Trondheim 2022-10-11 - 2022-10-14
  • Academic lecture
    Stahl, Annette. (2022) Keynote: Robotics and vision-based autonomic systems in challenging environments. 2022 EIROforum Topical Workshop on Robotics & Remote Operation , Cern 2022-03-01 - 2022-03-03
  • Academic lecture
    Stahl, Annette. (2022) Seeing the Unseen: Visual Perception for Autonomous Robots. AMOS Days , Trondheim 2022-09-09 - 2022-09-09
  • Lecture
    Oudijk, Esmée; Hasler, Oliver Kevin; Overaas, H; Marty, Sabine; Williamson, David; Svendsen, T. (2022) Campaign For Hyperspectral Data Validation In North Atlantic Coastal Waters. 2022 12th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing (WHISPERS) 2022-10-13 - 2022-10-16

2021

  • Academic lecture
    Haug, Martin; Saad, Aya; Stahl, Annette. (2021) CIRAL: a hybrid active learning framework for plankon taxa labeling. 13th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles IFAC CAMS , Online Conference - University Oldenburg, Germany 2021-09-22 - 2021-09-24
  • Academic lecture
    Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2021) Robust Deep Unsupervised Learning Framework to Discover Unseen Plankton Species. 14th International Conference on Machine Vision , Rome 2021-11-08 - 2021-11-12
  • Academic lecture
    Borgersen, Jonas; Saad, Aya; Stahl, Annette. (2021) MOG: a background extraction approach for data augmentation of time-series images in deep learning segmentation. 14th International Conference on Machine Vision - ICMV 2021 , Rome 2021-11-08 - 2021-11-12
  • Academic lecture
    Haug, Martin; Saad, Aya; Stahl, Annette. (2021) A combined informative and representative active learning approach for plankton taxa labeling. 14th International Conference on Machine Vision - ICMV 2021 , Rome 2021-11-08 - 2021-11-12
  • Academic lecture
    Haugo, Simen; Stahl, Annette. (2021) Progressive integration of visibility constraints for implicit functions. 14th International Conference on Machine Vision - ICMV 2021 , Online Conference - University of Rome 2021-11-08 - 2021-11-12
  • Academic lecture
    Schellewald, Christian; Stahl, Annette; Kelasidi, Eleni. (2021) Vision-Based Net-Pose Estimation for Autonomous Operations in Aquacultural Fish Cages. 13th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles IFAC CAMS , Online Conference - University Oldenburg, Germany 2021-09-22 - 2021-09-24
  • Academic lecture
    Madshaven, Arild; Schellewald, Christian; Stahl, Annette. (2021) Hole Detection in Aquaculture Net Cages from Video Footage. 14th International Conference on Machine Vision - ICMV 2021 , Online Conference - University of Rome 2021-11-08 - 2021-11-12
  • Academic lecture
    Zwilgmeyer, Peder Georg Olofsson; Yip, Mauhing; Teigen, Andreas Langeland; Mester, Rudolf; Stahl, Annette. (2021) The VAROS Synthetic Underwater Data Set: Towards realistic multi-sensor underwater data with ground truth. ICCV Workshop Computer Vision in the Ocean 2021-10-17 - 2021-10-17
  • Academic lecture
    Teigen, Andreas Langeland; Saad, Aya; Stahl, Annette; Mester, Rudolf. (2021) Few-Shot Open World Learner. 13th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles IFAC CAMS , Online Conference - University Oldenburg, Germany 2021-09-22 - 2021-09-24
  • Academic lecture
    Caharija, Walter; Dalseg, Esten Solem; Haugaløkken, Bent Oddvar Arnesen; Stahl, Annette. (2021) Echosounder tracking with monocular camera for biomass estimation. Oceans 2021 , San Diego – Porto 2021-09-20 - 2021-09-23

2020

  • Academic lecture
    Helgesen, Øystein Kaarstad; Brekke, Edmund Førland; Stahl, Annette; Engelhardtsen, Øystein. (2020) Low Altitude Georeferencing for Imaging Sensors in Maritime Tracking. 1st Virtual IFAC World Congress , Virtual Conference 2020-07-11 - 2020-07-17
  • Poster
    Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations - Poster. Global OCEANS 2020 , Singapore 2020-10-05 - 2020-10-14
  • Academic lecture
    Teigen, Andreas; Saad, Aya; Stahl, Annette. (2020) Leveraging Similarity Metrics to In-Situ Discover Planktonic Interspecies Variations or Mutations. Global OCEANS 2020 , Singapore 2020-10-05 - 2020-10-14
  • Academic lecture
    Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ. Global OCEANS 2020 , Singapore 2020-10-05 - 2020-10-14
  • Academic lecture
    Bergum, Sondre; Saad, Aya; Stahl, Annette. (2020) Automatic in-situ instance and semantic segmentation of planktonic organisms using Mask R-CNN. Global OCEANS 2020 , Singapore 2020-10-05 - 2020-10-14
  • Poster
    Salvesen, Eivind; Saad, Aya; Stahl, Annette. (2020) Robust methods of unsupervised clustering to discover new planktonic species in-situ - poster. Global OCEANS 2020 , Singapore 2020-10-05 - 2020-10-14
  • Lecture
    Leonardi, Marco; Fiori, Luca; Stahl, Annette. (2020) Deep learning based keypoint rejection system for underwater visual ego-motion estimation. IFAC World Congress 2020 2020-07-13 - 2020-07-17
  • Poster
    Saad, Aya; Davies, Emlyn John; Stahl, Annette. (2020) Recent Advances in Visual Sensing and Machine Learning Techniques for in-situ Plankton-taxa Classification. Ocean Sciences Meeting 2020 , San Diego, CA 2020-02-16 - 2020-02-21
  • Poster
    Ansari, Sadaf; Saad, Aya; Stahl, Annette; Rajachandran, Madhan. (2020) Vision-based Real-time Zooplankton Detection and Classification using Faster R-CNN. Ocean Sciences Meeting 2020 , San Diego, CA 2020-02-16 - 2020-02-21
  • Academic lecture
    Oda, Kiese; Saad, Aya; Stahl, Annette. (2020) Towards a Balanced-Labeled-Dataset of Planktons for a Better In-Situ Taxa Identification. Ocean Sciences Meeting 2020 , San Diego, CA 2020-02-16 - 2020-02-21
  • Academic lecture
    Stahl, Annette. (2020) Plenary Session: Vision for Robotics. IEEE International Workshop on Advanced Motion Control (AMC2020) 2020-09-14 - 2020-09-16
  • Academic lecture
    Fondevik, Simen Keiland; Stahl, Annette; Transeth, Aksel Andreas; Knudsen, Ole Øystein. (2020) Image Segmentation of Corrosion Damages in Industrial Inspections. 32th International Conference on Tools with Artificial Intelligence 2020-11-09 - 2020-11-11
  • Academic lecture
    Saad, Aya; Bergum, Sondre Aleksander; Stahl, Annette. (2020) An instance segmentation framework for in-situ plankton taxa assessment. The 13th International Conference on Machine Vision , Roma 2020-11-02 - 2020-11-06

2019

  • Academic lecture
    Henriksen, Marie Bøe; Garrett, Joseph; Prentice, Elizabeth Frances; Sigernes, Fred; Stahl, Annette; Johansen, Tor Arne. (2019) Real-time Corrections for a Low-cost Hyperspectral Instrument. WHISPERS , Amsterdam 2019-09-24 - 2019-09-26
  • Academic lecture
    Garrett, Joseph; Langer, Dennis D.; Avagian, Karine; Stahl, Annette. (2019) Accuracy of super-resolution for hyperspectral ocean observations. OCEANS , Marseille 2019-06-17 - 2019-06-20
  • Poster
    Saad, Aya; Stahl, Annette. (2019) AILARON - Autonomous Imaging and Learning Ai RObot identifying plaNkton taxa in-situ. Geilo Winter School 2019: Learning from Data , Geilo 2019-01-20 - 2019-01-25
  • Lecture
    Holm, Egil; Transeth, Aksel Andreas; Ole, Knudsen; Stahl, Annette. (2019) Classification of Corrosion and Coating Damages on Bridge Constructions from Images using Convolutional Neural Networks. International Conference on Machine Vision - ICMV 2019-11-16 - 2019-11-18

2018

  • Lecture
    Leonardi, Marco; Stahl, Annette. (2018) Convolution Autoencoder aided loop closure detection for monocular SLAM. IFAC CAMS 2018 2018-09-10 - 2018-09-12
  • Academic lecture
    Rodin, Christopher D; Stahl, Annette; Johansen, Tor Arne. (2018) Skyline Based Camera Attitude Estimation Using a Digital Surface Model. 15th Int.Workshop on Advanced Motion Control 2018-03-09 - 2018-03-11

2017

  • Poster
    Haugo, Simen; Stahl, Annette; Brekke, Edmund Førland. (2017) Continuous Signed Distance Functions for 3D Vision. 2017 International Conference on 3D Vision (3DV) 2017-10-10 - 2017-10-12
  • Lecture
    Bloecher, Nina; Føre, Martin; Frank, Kevin; Svendsen, Eirik; Schellewald, Christian; Sunde, Leif Magne. (2017) Acoustic telemetry and computer vision methods for monitoring and documenting farmed fish behaviour during delousing operations. Aquaculture Europe 2017 , Dubrovnik 2017-10-17 - 2017-10-20
  • Lecture
    Leonardi, Marco; Stahl, Annette; Ludvigsen, Martin; Nornes, Stein Melvær; Gazzea, Michele; Rist-Christensen, Ida. (2017) Vision based obstacle avoidance and motion tracking for autonomous behaviors in underwater vehicles. OCEANS 2017 2017-06-19 - 2017-06-22

2016

  • Academic lecture
    Svendsen, Eirik; Rundtop, Per; Bjelland, Hans Vanhauwaert; Stahl, Annette; Frank, Kevin; Grøtli, Esten Ingar. (2016) Autonomy in aquaculture - Experiences, trends and future opportunities. Conference on Autonomy 2016 , Sola/Stavanger 2016-03-16 - 2016-03-17
  • Academic lecture
    Rundtop, Per; Stahl, Annette; Frank, Kevin; Svendsen, Eirik; Bjerkeng, Magnus; Grøtli, Esten Ingar. (2016) Underwater vehicle for autonomous net inspection in salmon aquaculture. Arctic Frontiers 2016-01-24 - 2016-01-29
  • Academic lecture
    Frank, Kevin; Rundtop, Per; Lien, Andreas Myskja; Stahl, Annette; Malm, Morten; Tjølsen, Jan Inge. (2016) Infrastruktur og system for økt fôringskontroll i store merder. Programkonferansen HAVBRUK 2016 , Bodø 2016-04-18 - 2016-04-20
  • Academic lecture
    Rundtop, Per; Stahl, Annette. (2016) Utvikling av semi-autonom ROV for notinspeksjon. Programkonferansen HAVBRUK 2016 , Bodø 2016-04-18 - 2016-04-20
  • Academic lecture
    Stahl, Annette; Schellewald, Christian; Frank, Kevin; Rundtop, Per; Svendsen, Eirik. (2016) Computer Vision Technology in Aquaculture. Aquaculture Europe 2016 , Edinburgh 2016-09-21 - 2016-09-23
  • Interview
    Stahl, Annette. (2016) Ser sykdom og gir friskere fisk. Teknisk Ukeblad Teknisk Ukeblad [Journal] 2016-11-14
  • Lecture
    Jovanovic, Vedran; Babic, Zdenka; Risojevic, Vladimir; Svendsen, Eirik; Stahl, Annette. (2016) Splash Detection in Surveillance Videos of Offshore Fish Production Plants. International Conference on Systems, Signals and Image Processing (IWSSIP) 2016 Bratislava , Bratislava 2016-05-23 - 2016-05-25

2015

  • Academic lecture
    Duda, Alexander; Schwendner, Jakob; Stahl, Annette; Rundtop, Per. (2015) Visual Pose Estimation for Autonomous Inspection of Fish Pens. MTS/IEEE OCEANS'15 , Genova 2015-05-18 - 2015-05-21

2013

  • Academic lecture
    Stahl, Annette; Johannessen, Kjetil Andre; Kvamsdal, Trond. (2013) Per-Pixel Accurate Three-dimensional Visualization of adaptive Locally Refined B-Splines in Isogeometric Analysis. Advances in Computational Mechanics (ACM 2013) - A Conference Celebrating the 70th Birthday of Thomas J.R. Hughes , San Diego, California 2013-02-24 - 2013-02-27

2012

  • Academic lecture
    Stahl, Annette; Johannessen, Kjetil Andre; Kvamsdal, Trond. (2012) Visualization of Adaptive LR B-Splines in Isogeometric Analysis. ECCOMAS 2012, 6th EUROPEAN CONGRESS ON COMPUTATIONAL METHODS IN APPLIED SCIENCES AND ENGINEERING , Vienna 2012-09-10 - 2012-09-14

2011

  • Academic lecture
    Stahl, Annette; Kvamsdal, Trond. (2011) B-Spline Approximation for Visualization of Isogeometric Analysis Results. MekIT’11 Sixth National Conference on Computational Mechanics , Trondheim 2011-05-23 - 2011-05-24

2010

  • Academic lecture
    Stahl, Annette; Aamo, Ole Morten. (2010) Image motion estimation using optimal flow control. 7th International Conference on Informatics in Control, Automation and Robotics 2010-06-15 - 2010-06-18

2006

  • Academic lecture
    Ruhnau, Paul; Stahl, Annette; Schnoerr, Christoph. (2006) On-Line Variational Estimation of Dynamical Fluid Flows with Physics-Based Spatio-Temporal Regularization. DAGM 2006, 28th Annual Symposium of the German Association for Pattern Recognition , Berlin 2006-09-12 - 2006-09-14
  • Academic lecture
    Stahl, Annette; Ruhnau, Paul; Schnoerr, Christoph. (2006) A Distributed-Parameter Approach to Dynamic Image Motion. 9th European Conference on Computer Vision ECCV 2006, Int. Workshop: Representation and Use of Prior Knowledge in Vision , Graz 2006-05-07 - 2006-05-13

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