Learning and representing object shape through an array of orientation columns
H Wei, Q Li, Z Dong - IEEE Transactions on Neural Networks …, 2014 - ieeexplore.ieee.org
Recognizing an object from its background is always a very challenging task for pattern
recognition, especially when the size, pose, or illumination of the object or the background …
recognition, especially when the size, pose, or illumination of the object or the background …
Shape description and recognition method inspired by the primary visual cortex
H Wei, H Li - Cognitive Computation, 2014 - Springer
The shape or contour of an object is usually stable and persistent, so it is a good basis for
invariant recognition. Before this can be accomplished, two problems must be handled. The …
invariant recognition. Before this can be accomplished, two problems must be handled. The …
[图书][B] Advances in Cognitive Neurodynamics: Proceedings of the International Conference on Cognitive Neurodynamics-2007
R Wang, F Gu, E Shen - 2008 - books.google.com
Fifty years ago, enthused by successes in creating digital computers and the DNA model of
heredity, scientists were con? dent that solutions to the problems of und-standing biological …
heredity, scientists were con? dent that solutions to the problems of und-standing biological …
A reaction-diffusion model to capture disparity selectivity in primary visual cortex
MSM Siddiqui, B Bhaumik - PloS one, 2011 - journals.plos.org
Decades of experimental studies are available on disparity selective cells in visual cortex of
macaque and cat. Recently, local disparity map for iso-orientation sites for near-vertical …
macaque and cat. Recently, local disparity map for iso-orientation sites for near-vertical …
[PDF][PDF] Topographic and laminar models for the development and organisation of spatial frequency and orientation in V1
CM Palmer - 2009 - Citeseer
Over the past several decades, experimental studies of the organisation of spatial frequency
(SF) preference in mammalian visual cortex (V1) have reported a wide variety of conflicting …
(SF) preference in mammalian visual cortex (V1) have reported a wide variety of conflicting …
A study on surface slant encoding in V1
MSM Siddiqui, B Bhaumik - Frontiers in systems neuroscience, 2013 - frontiersin.org
Inter-ocular differences in spatial frequency occur during binocular viewing of a surface
slanted in depth. Cortical cells with inter-ocular differences in preferred spatial frequency (dif …
slanted in depth. Cortical cells with inter-ocular differences in preferred spatial frequency (dif …
Reaction-diffusion based model to develop binocular simple cells in visual cortex along with cortical maps
MSM Siddiqui, B Bhaumik - The 2010 International Joint …, 2010 - ieeexplore.ieee.org
In this paper we present reaction-diffusion based two eye model to develop disparity
selective binocular simple cell receptive fields (RFs) in layer IV of cat visual cortex (V1). Pre …
selective binocular simple cell receptive fields (RFs) in layer IV of cat visual cortex (V1). Pre …
Receptive field properties of near neighbor orientation selective neurons in the visual cortex: a modeling study
B Bhaumik, A Agarwal, M Manohar - International Journal of Neural …, 2005 - World Scientific
The primary visual cortex is organized into clusters of cells having similar receptive fields
(RFs). A purely feedforward model has been shown to produce realistic simple cell receptive …
(RFs). A purely feedforward model has been shown to produce realistic simple cell receptive …
Neuroinformatics in India–Current Status and Future Directions
NC Singh - Advances in Cognitive Neurodynamics ICCN 2007 …, 2008 - Springer
Neuro-Informatics and computational neuroscience research in India has followed two
directions–on the one hand research has focused on the use of computational approaches …
directions–on the one hand research has focused on the use of computational approaches …
Orientation map emerges in parallel with the formation of receptive fields in a feedforward neurotrophic model
M Mathur, B Bhaumik - International Conference on Neural Information …, 2004 - Springer
A feed-forward neurotrophic model has been shown to generate realistic receptive field (RF)
profiles for simple cells that show smooth transitions between subregions and fade off …
profiles for simple cells that show smooth transitions between subregions and fade off …