Results 211 to 220 of about 4,338,209 (265)
Some of the next articles are maybe not open access.
Advances in Materials, 2019
Emulating the biological visual perception system typically requires a complex architecture including the integration of an artificial retina and optic nerves with various synaptic behaviors.
S. Kwon +5 more
semanticscholar +1 more source
Emulating the biological visual perception system typically requires a complex architecture including the integration of an artificial retina and optic nerves with various synaptic behaviors.
S. Kwon +5 more
semanticscholar +1 more source
Annual Review of Psychology, 1981
1.0 INTRODUCTION 1.1 Toward a Perceptual Atom Theory .. 1.2 Personalia, Books, and Major Events .. 2.0 THRESHOLD PERCEPTION . 2.1 Spatial Frequency (SF) Channels .. 2.2 Spatiotemporal Channels . 3.0 SUPRATHRESHOLD PERCEPTION " ,', .,"""""""" .,"'"""' , .. 3,1 Contrast and Pattern Perception ..
B, Julesz, R A, Schumer
openaire +2 more sources
1.0 INTRODUCTION 1.1 Toward a Perceptual Atom Theory .. 1.2 Personalia, Books, and Major Events .. 2.0 THRESHOLD PERCEPTION . 2.1 Spatial Frequency (SF) Channels .. 2.2 Spatiotemporal Channels . 3.0 SUPRATHRESHOLD PERCEPTION " ,', .,"""""""" .,"'"""' , .. 3,1 Contrast and Pattern Perception ..
B, Julesz, R A, Schumer
openaire +2 more sources
[Disorders of visual perception].
Der Nervenarzt, 2012Disorders of visual perception are frequent and disabling functional consequences of acquired brain injury (20-40%). They also have adverse effects on the assessment, diagnosis and treatment of other functional disorders. Most frequent are visual field disorders followed by disorders of visual acuity and contrast sensitivity, visual adaptation, color ...
Schuett, S., Zihl, J.
openaire +2 more sources
Attention and visual perception
Current Opinion in Neurobiology, 2005Somewhere between the retina and our conscious visual experience, the majority of the information impinging on the eye is lost. We are typically aware of only either the most salient parts of a visual scene or the parts that we are actively paying attention to. Recent research on visual neurons in monkeys is beginning to show how the brain both selects
openaire +2 more sources
Advances in Materials, 2018
Human eyes undertake the majority of information assimilation for learning and memory. Transduction of the color and intensity of the incident light into neural signals is the main process for visual perception.
Hanlin Wang +10 more
semanticscholar +1 more source
Human eyes undertake the majority of information assimilation for learning and memory. Transduction of the color and intensity of the incident light into neural signals is the main process for visual perception.
Hanlin Wang +10 more
semanticscholar +1 more source
The Perception of Visual Surfaces
The American Journal of Psychology, 1950The writer has recently proposed the theory that visual space-perception is reducible to the perception of visual surfaces, and that distance, depth, and orientation, together with the constancy of objects, may all be derived from the properties of an array of surfaces.' The notion of completely empty space is asserted to be irrelevant for the theory ...
openaire +2 more sources
Dyslexia and dyscalculia are characterized by common visual perception deficits
Developmental Neuropsychology, 2018A number of studies have investigated the cognitive deficits underlying dyslexia and dyscalculia. Yet, it remains unclear as to whether dyslexia and dyscalculia are associated with the common visual perception deficits. The current investigation analyzed
D. Cheng +4 more
semanticscholar +1 more source
The physics of visual perception
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1980By measuring the contrast threshold for gratings of different waveform and spatial frequency, Campbell & Robson suggested in 1968 that there may be ‘channels’ tuned to different spatial frequencies. By using the technique of adapting to a high contrast grating, it was possible to measure the band-pass characteristics of these channels.
openaire +2 more sources
Alexithymia and Visual Perception
Perceptual and Motor Skills, 199660 subjects were administered the Toronto Alexithymia Scale-20, a screening test for alexithymia, and categorized by the usual scoring procedure. Each subject was then given the six Performance subtests of the Wechsler Adult Intelligence Scale-Revised which address aspects of visual perception, organization, and construction.
openaire +2 more sources