Title :
Cortical dynamics of form perception
Author :
Grossberg, Stephen
Author_Institution :
Dept. of Cognitive & Neural Syst., Boston Univ., MA, USA
Abstract :
The neocortex is the seat of all higher biological intelligence. All sensory and cognitive neocortex is organized into layered circuits. A recent family or LAMINART models proposes how these layered circuit embody bottom-up, top-down, and horizontal interactions within the visual cortex to generate percepts of visual form. Results to date quantitatively explain perceptual, anatomical, and neurophysiological data about cortical development, learning, attention, perceptual grouping, and 3D vision. This foundation is rapidly leading to discoveries of how other cortical areas are specialized to carry out different perceptual and cognitive tasks. The parsimony and power of the circuits is also leading to more efficient algorithms for computer vision.
Keywords :
computer vision; eye; neurophysiology; visual evoked potentials; visual perception; 3-D vision; LAMINART models; anatomical data; biological intelligence; cognitive neocortext; computer vision; cortical development; cortical dynamics; neurophysiological data; perceptual data; perceptual grouping; sensory neocortext; visual cortex; Adaptive systems; Biological system modeling; Biology computing; Brain modeling; Circuits; Computer vision; Eyes; Information processing; Intelligent sensors; Mechanical factors;
Conference_Titel :
Neural Networks, 2003. Proceedings of the International Joint Conference on
Print_ISBN :
0-7803-7898-9
DOI :
10.1109/IJCNN.2003.1223247