Results 291 to 300 of about 3,824,351 (349)

Perception of Human Motion

Annual Review of Psychology, 2007
Abstract  Humans, being highly social creatures, rely heavily on the ability to perceive what others are doing and to infer from gestures and expressions what others may be intending to do. These perceptual skills are easily mastered by most, but not all, people, in large part because human action readily communicates intentions and feelings. In recent
Randolph Blake, Maggie Shiffrar
exaly   +3 more sources

Motion Perception

, 2017
Abstract The ability to detect motion is one of the most important properties of our visual system and the visual systems of nearly every other species. Motion perception is not just important for detecting the movement of objects—both for catching prey and for avoiding predators—but it is also important for providing information about ...
W. Park
semanticscholar   +4 more sources

Self‐motion perception in Parkinson's disease

European Journal of Neuroscience, 2020
Parkinson's disease (PD), best characterized by its classic motor symptoms, also manifests non‐motor symptoms including perceptual impairments. Normal motor and perceptual brain functions interact continuously in an action–perception loop; hence ...
Orly Halperin   +4 more
semanticscholar   +1 more source

Perception of Biological Motion

Perception, 1997
Boundary conditions for perception of biological motion were explored with the use of computer-generated point-light animation sequences. Perception of this unique form of structure from motion is immune to variations in dot contrast polarity, dot disparity, and spatial-frequency filtering.
V, Ahlström, R, Blake, U, Ahlström
openaire   +2 more sources

Hearing, self-motion perception, mobility, and aging.

Hearing Research, 2018
Hearing helps us know where we are relative to important events and objects in our environment and it allows us to track our changing position dynamically over space and time.
Jennifer L. Campos   +4 more
semanticscholar   +1 more source

A network for motion perception

1990 IJCNN International Joint Conference on Neural Networks, 1990
A locally connected artificial neural network based on physiological and anatomical findings in the visual system is presented for motion perception. A set of velocity selective binary neurons is used for each point in the image. Motion perception is carried out by neuron evaluation using a parallel updating scheme. Two algorithms, batch and recursive,
Yi-Tong Zhou, Rama Chellappa
openaire   +1 more source

Motion Perception: From Detection to Interpretation.

Annual Review of Vision Science, 2018
Visual motion processing can be conceptually divided into two levels. In the lower level, local motion signals are detected by spatiotemporal-frequency-selective sensors and then integrated into a motion vector flow.
S. Nishida   +3 more
semanticscholar   +1 more source

The Perception of Apparent Motion

Scientific American, 1986
P roducers of motion pictures, tele­ vision programs and even neon signs have long banked on the fact that human beings have a quirk in their visual system. When it is con­ fronted with a rapid series of still im­ ages, the mind can "fill in" the gaps between "frames" and imagine that it sees an object in continuous motion.
V S, Ramachandran, S M, Anstis
openaire   +2 more sources

The perception of visual motion

Current Opinion in Neurobiology, 1992
Recent developments have led to a greater insight into the complex processes of perception of visual motion. A better understanding of the neuronal circuitry involved and advances in electrophysiological techniques have allowed researchers to alter the perception of an animal with a stimulating electrode.
openaire   +2 more sources

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