K
Karl R. Gegenfurtner
Researcher at University of Giessen
Publications - 370
Citations - 12971
Karl R. Gegenfurtner is an academic researcher from University of Giessen. The author has contributed to research in topics: Smooth pursuit & Eye movement. The author has an hindex of 53, co-authored 352 publications receiving 11644 citations. Previous affiliations of Karl R. Gegenfurtner include University of Marburg & Howard Hughes Medical Institute.
Papers
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Grasping Visual Illusions: No Evidence for a Dissociation Between Perception and Action
TL;DR: The Ebbinghaus illusion does not provide evidence for the existence of two distinct pathways for perception and action in the visual system, and the differences found previously can be accounted for by a hitherto unknown, nonadditive effect in the illusion.
Book
Color Vision : From Genes to Perception
TL;DR: This work focuses on the development of physics-based approaches to modeling surface color perception in primates and the role of cone photoreceptors in this regard.
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Variability of eye movements when viewing dynamic natural scenes.
TL;DR: The stimuli types often used in laboratory experiments, static images and professionally cut material, are not very representative of natural viewing behavior, and eye movements on Hollywood movies are significantly more coherent than those on natural movies.
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Memory modulates color appearance.
TL;DR: The results show that color sensations are not determined by the incoming sensory data alone, but are significantly modulated by high-level visual memory.
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Cortical mechanisms of colour vision
TL;DR: These studies are beginning to indicate that colour is processed not in isolation, but together with information about luminance and visual form, by the same neural circuits, to achieve a unitary and robust representation of the visual world.