2022

• Alsam, Ali; Rivertz, Hans Jakob. (2022) Three dimensional surface preserving smoothing. 30th Color and Imaging Conference Final Program and Proceedings.
  Academic chapter/article/Conference paper

2021

• Alsam, Ali; Rivertz, Hans. (2021) Long range diffusion with control of the directional differences. 29th Color and Imaging Conference Final Program and Proceedings.
  Academic chapter/article/Conference paper

2020

• Rivertz, Hans Jakob. (2020) On filters making an imaging sensor more colorimetric. The 28th Color and Imaging Conference.
  Academic chapter/article/Conference paper

2019

• Alsam, Ali; Rivertz, Hans Jakob. (2019) Improved color edge preserving smoothing. NIKT: Norsk IKT-konferanse for forskning og utdanning.
  Academic article
• Mackiewicz, Michal; Rivertz, Hans Jakob; Finlayson, Graham. (2019) Spherical sampling methods for the calculation of metamer mismatch volumes. Optical Society of America. Journal A: Optics, Image Science, and Vision (JOSA A). volum 36 (1).
  Academic article
• Rivertz, Hans Jakob. (2019) On an Euler-Lagrange equation for color to grayscale conversion. CIC27, 27th Color and Imaging Conference Color Science and Engineering Systems, Technologies, and Applications.
  Academic chapter/article/Conference paper
• Rivertz, Hans Jakob; Alsam, Ali. (2019) Colour to Grey by Maximum Signed Gradient. IWSSIP 2019, 25th International Conference on Systems, Signals and image processing; 5 - 7 June 2019, Osijek, Croatia.
  Academic chapter/article/Conference paper

2018

• Alsam, Ali; Rivertz, Hans Jakob. (2018) A mathematical approach to best luminance maps. Optical Society of America. Journal A: Optics, Image Science, and Vision (JOSA A). volum 35 (4).
  Academic article

2017

• Eschenburg, Jost-Hinrich; Rivertz, Hans Jakob. (2017) The complete cartwheel tiling. Journal of Geometry. volum 108 (2).
  Academic article
• Mackiewicz, Michal; Rivertz, Hans Jakob; Finlayson, Graham. (2017) Metamer Mismatch Volumes Using Spherical Sampling. 25th Color and Imaging Conference: Color Science and Engineering Systems, Technologies, and Applications, Final program and proceedings;.
  Academic chapter/article/Conference paper

2015

• Alsam, Ali; Farup, Ivar; Rivertz, Hans Jakob. (2015) Iterative sharpening for image contrast enhancement. 2015 Colour and Visual Computing Symposium (CVCS).
  Academic chapter/article/Conference paper