Optimal sampling of visual information for lightness judgments

The variable resolution and limited processing capacity of the human visual system requires us to sample the world with eye movements and attentive processes. Here we show that where observers look can strongly modulate their reports of simple surface attributes, such as lightness. When observers ma...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2013-07, Vol.110 (27), p.11163-11168
Hauptverfasser:	Toscani, Matteo, Valsecchi, Matteo, Gegenfurtner, Karl R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Activity levels. Psychomotricity Attention - physiology Biological and medical sciences Biological Sciences Brightness Colors Eye movements Eye Movements - physiology Eyes Fixation, Ocular - physiology Fundamental and applied biological sciences. Psychology Geometric shapes Humans Judgment Light Luminance Optical Phenomena Optical reflection Perception Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Psychophysics Reflectance Sampling Sensory perception Simulation Social Sciences Vigilance. Attention. Sleep Vision Visual perception Visual Perception - physiology Visual system
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