An overview of edge and object contour detection

D Yang, B Peng, Z Al-Huda, A Malik, D Zhai - Neurocomputing, 2022 - Elsevier
… by one color in the center and inhibited by its opponent color in the surround. (b) Concentric
… color and its inhibitory opponent color in the center. The pattern is reversed in the surround. …

Two common psychophysical measures of surround suppression reflect independent neuronal mechanisms

P Yazdani, I Serrano-Pedraza, RG Whittaker… - Journal of …, 2015 - jov.arvojournals.org
… Psychophysical surround suppression is believed to reflect inhibitory neuronal mechanisms
detection surround suppression. We conclude that the two forms of psychophysical surround

Context influences contour integration

SC Dakin, NJ Baruch - Journal of Vision, 2009 - jov.arvojournals.org
… of contour integration in the presence of near-perpendicular surrounds and inhibition in the
… Note that the model described here is not intended to be a full account of contour detection

CONTOUR DETECTION BASED ON INHIBITION OF PRIMARY VISUAL CORTEX

桑农, 唐奇伶, 张天序 - Journal of Infrared and Millimeter Waves - journal.sitp.ac.cn
… r dete c tion;surround inhibition;background textu … Schematicdiagram ofinhibitory surround.
CRF pies‘ ented in the centerdenotesthe classicalreceptive f … latera lf lanksdenotethe inhibitor

Surround suppression and sparse coding in visual and barrel cortices

RNS Sachdev, MR Krause, JA Mazer - Frontiers in neural circuits, 2012 - frontiersin.org
… In the visual system there is general agreement lateral inhibitory mechanisms contribute
to surround suppression, but little direct experimental evidence that intracortical …

Increased surround modulation of perceived contrast in the elderly

R Karas, AM McKendrick - Optometry and Vision Science, 2011 - journals.lww.com
… influencing both local and surround inhibition, or alters these … contour integration tasks
38,39 and reduces the distance over which individual elements can be linked into contours to …

Recurrent neural circuits for contour detection

D Linsley, J Kim, A Ashok, T Serre - arXiv preprint arXiv:2010.15314, 2020 - arxiv.org
… Linear and multiplicative suppression (ie, shunting inhibition) are controlled by scalars µ and
… as aliasing between the center and the surround, which would predict the opposite pattern, …

Reduced visual surround suppression in schizophrenia shown by measuring contrast detection thresholds

I Serrano-Pedraza, V Romero-Ferreiro… - Frontiers in …, 2014 - frontiersin.org
… Our results support the hypothesis that inhibitory connections … contrast detection thresholds
in the condition No-Surround … which contrast detection thresholds for No-Surround condition, …

[HTML][HTML] Measurement and modeling of center-surround suppression and enhancement

J Xing, DJ Heeger - Vision research, 2001 - Elsevier
… similarities between surround facilitation and contour integration. … Fourth, the local inhibition
and the surround inhibition are different … in our model were q = 2 (for local inhibition) and q i …

Contour detection based on multi-scale spatial inhibition and contextual modulation

S Deng, N Liu, H Huo, T Fang - 2015 Seventh International …, 2015 - ieeexplore.ieee.org
… a multi-feature based surround inhibition model which improves the contour … , a contour
detection model simulating the visual perception mechanism of VI is proposed and inhibition