Cortical mechanisms of color vision

• Applicant: Professor Karl Reiner Gegenfurtner, Ph.D.
• Subject Area: General, Cognitive and Mathematical Psychology
• Term: from 2002 to 2010
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 5363733

• Final Report Year: 2010

Final Report Abstract

No abstract available

Publications

• (2007) Effects of spatial and temporal context on color categories and color constancy. Journal of Vision, 7(4):2, 1- 15
  Hansen, T., Walter, S., & Gegenfurtner, K.R.
  (See online at https://doi.org/10.1167/7.4.2)
• (2007). Chromatic discrimination of textured sflmuli. Experimentelle Psychologic. Beiträge zur 49. Tagung experimentell arbeitender Psychologen (TeaP 2007), Trier, Germany. Papst, Lengerich
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2007). Chromatic discrimination of textured sflmuli. In Proc. Vision Sciences Society 7th Annual Meeting (VSS 2007). Sarasota, FL
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2007). Color processing. In U. Windhorst, M. Binder, & H. Hirokawa (Eds.), Springer Encyclopedia of Neuroscience. Heidelberg: Springer-Verlag
  Hansen, T. & Gegenfurtner, K. R.
  
• (2007). Higher order color mechanisms for image segmentation. In F. Mele, G. Ramella, S. Santillo, & F. Ventriglia (Eds.), Brain, Vision and Artificial Intelligence 2007. LNCS/LNAI. Heidelberg: Springer- Verlag
  Hansen, T. & Gegenfurtner, K. R.
  
• (2007). Memory color effects on color appearance under varying illumination. In Proc. Vision Sciences Society 7th Annual Meeting (VSS 2007). Sarasota, FL
  Olkkonen, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2007). Memory colour effects on colour appearance are robust under illuminant changes. Experimentelle Psychologic. Beiträge zur 49. Tagung experimentell arbeitender Psychologen (TeaP 2007), Trier, Germany. Papst, Lengerich
  Olkkonen, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2007). Natural scene statistics for chromatic and luminance edges. Workshop Computational Cognitive Neuroscience to Computer Vision - CCNCV als Teil der 5th International Conference on Computer Vision Systems (ICVS2007), Bielefeld, Germany
  Hansen, T. & Gegenfurtner, K. R.
  
• (2007). Robust edge detection by a push-pull simple cell model with dominating opponent inhibition. Workshop Computational Cognitive Neuroscience to Computer Vision - CCNCV als Teil der 5th International Conference on Computer Vision Systems (ICVS2007), Bielefeld, Germany
  Hansen, T. & Neumann, H.
  
• (2007). Wie unser Gedächtnis die Farbwahmehmung beeinflußt. In K. Schawelka (Ed.), Farbinfo 2007: Farben und Identität (pp. 5-6). Stuttgart, Germany
  Hansen, T., Olkkonen, M., Walter, S., & Gegenfurtner, K. R.
  
• Brain, Vision and Artificial Intelligence, Neapel, Oktober 2007. Cortical mechanisms of color vision
  
  
• Institute of Ophthalmology, London, UK, Januar 2007. Chromatic discrimination of synthetic and natural textures. British Colour Group Vision meeting
  
  
• International Brain Research Organization (IBRO) World Conference, Melbourne, Australia, July 2007. Advantages and disadvantages of trichromatic color vision
  
  
• Licht & Lebenstechnik, Lüneburg, April 2007. Visuelle Wahrnehmung
  
  
• Universität Dresden, Januar 2007. Memory color effects on color appearance under varying illumination. Gastgeber Boris Velichkovsky.
  
  
• Universität Potsdam, März 2007. Farben, Objekte, Szenen. Vortrag beim Dissertationswettbewerb der Fachgruppe Allgemeine Psychologie
  
  
• (2008) Chromatic discrimination of natural objects. Journal of Vision, 8(1):2,1-19
  Hansen, T., Giesel, M., & Gegenfurtner, K.R.
  (See online at https://doi.org/10.1167/8.1.2)
• (2008) Colour appearance of familiar objects: effects of object shape, texture and illumination changes. Journal of Vision, 8(5): 13, 1 -16
  Olkkonen, M., Hansen, T. & Gegenfurtner, K.R.
  (See online at https://doi.org/10.1167/8.5.13)
• (2008). Characterising colour constancy with colour naming. Perception (Suppl.), 37. (31. European Conference on Visual Perception (ECVP 2008), Utrecht, Netherlands.)
  Olkkonen, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2008). Color perception. Abteilung Allgemeine Psychologie, Westfälische Wilhelms Universität Münster 2008
  Hansen, T.
  
• (2008). Color perception: physiological. In B. Goldstein (Ed.) SAGE Encyclopedia of Perception: Sage
  Gegenfurtner, K.R.
  
• (2008). Effects of chromatic distributions and pedestal contrast on chromatic discriminafion. In XXIX Intemational Congress of Psychology, Berlin
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2008). Investigating color constancy for natural objects. In D. Brainard (Ed.), Workshop on Perception of Material Properties in 3D Scenes. University of Pennsylvania
  Olkkonen, M., Hansen, T., Gegenfurtner, K. R., & Brainard, D.
  
• (2008). Modeling the effect of chromatic distribufions and pedestal contrast on chromatic discrimination. In P. Khader, K. Jost, H. Lachnit, & F. Rosier (Eds.), Beiträge zur 50. Tagung experimentell arbeitender Psychologen, (p. 328). Lengerich; Papst
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2008). Modelling chromatic discrimination of chromaflcally variegated stimuli [Abstract]. Perception, 37, ECVP Abstract Supplement, 106
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2008). The influence of chromatic distributions on chromatic discrimination. Schnurmacher Institute for Vision Research, SUNY College of Optometry, New York
  Giesel, M.
  
• (2008). The structure of color space is largely invariant under illuminant changes. In Proceedings of the Vision Sciences Society 8th Annual Meeting (VSS 2008) (p. 146). Naples, FL
  Olkkonen, M., Hansen, T., & Gegenfurtner, K. R.
  
• EPFL Lausanne, März 2008. Color vision for natural objects
  
  
• International Congress of Psychology, Berlin, Juli 2008. Color constancy
  
  
• Universität Bremen, Januar 2008. Farben, Objekte, Szenen
  
  
• Universität Leipzig, Januar 2008. Color vision for natural objects
  
  
• Workshop on Perception of material properties, Philadelphia, Oktober 2008. Color appearance and discrimination of natural objects
  
  
• (2009) Categorical color constancy for simulated surfaces. Journal of Vision, 9(12):6, 1-18
  Olkkonen, M., Hansen, T. & Gegenfurtner, K.R.
  (See online at https://doi.org/10.1167/9.12.6)
• (2009) Color perception in the intermediate periphery of the visual field. Journal of Vision, 9(4):26, 1-12
  Hansen, T. & Gegenfurtner, K.R.
  (See online at https://doi.org/10.1167/9.4.26)
• (2009) Independence of color and luminance edges in natural scenes. Visual Neuroscience, 26, 35-49
  Hansen, T. & Gegenfurtner, K.R.
  
• (2009). Categorical color constancy for rendered and real surfaces. In Proceedings of the Vision Sciences Society 9th Annual Meeting (VSS 2009). Naples, FL
  Olkkonen, M., Witzel, C , Hansen, T., & Gegenfurtner, K. R.
  
• (2009). Comparison of models for chromatic discrimination [Abstract]. Perception, 38, ECVP Abstract Supplement, 39
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  
• (2009). The discrimination of chromatic textures. Journal of Vision, 9(9):11, 1-28
  Giesel, M., Hansen, T., & Gegenfurtner, K. R.
  (See online at https://doi.org/10.1167/9.9.11)
• (2009) Categorical color constancy for real surfaces
  Olkkonen, M., Witzel, C , Hansen, T. & Gegenfurtner, K.R.