Contour detection based on a non-classical receptive field model with butterfly-shaped inhibition subregions

C Zeng, Y Li, K Yang, C Li - Neurocomputing, 2011 - Elsevier
Physiological studies show that the response of classical receptive field (CRF) to visual
stimulus could be suppressed by non-classical receptive field (NCRF) inhibition of the …

Multi-scale contour detection model based on fixational eye movement mechanism

C Lin, Q Zhang, Y Cao - Signal, Image and Video Processing, 2020 - Springer
Physiological evidence has shown that classical receptive field (CRF) responses in the
primary visual cortex (V1) can be suppressed by its surrounding region, called the non …

Improved contour detection model with spatial summation properties based on nonclassical receptive field

C Lin, G Xu, Y Cao, C Liang… - Journal of Electronic …, 2016 - spiedigitallibrary.org
The responses of cortical neurons to a stimulus in a classical receptive field (CRF) can be
modulated by stimulating the non-CRF (nCRF) of neurons in the primary visual cortex (V1) …

Center–surround interaction with adaptive inhibition: A computational model for contour detection

C Zeng, Y Li, C Li - NeuroImage, 2011 - Elsevier
The broad region outside the classical receptive field (CRF) of a neuron in the primary visual
cortex (V1), namely non-CRF (nCRF), exerts robust modulatory effects on the responses to …

Contour detection based on the property of orientation selective inhibition of non-classical receptive field

L Long, Y Li - 2008 IEEE Conference on Cybernetics and …, 2008 - ieeexplore.ieee.org
The majority of neurons in primary visual cortex (V1) of brain are orientation-selective. Both
the classical receptive field (CRF) and the non-classical receptive field (NCRF), which …

Contour detection model using linear and non‐linear modulation based on non‐CRF suppression

C Lin, G Xu, Y Cao - IET Image Processing, 2018 - Wiley Online Library
Psychophysical and neurophysiological investigations on the human visual system show
that most neurons in the primary visual cortex (V1) possess a non‐classical receptive field …

Contour detection model with multi-scale integration based on non-classical receptive field

H Wei, B Lang, Q Zuo - Neurocomputing, 2013 - Elsevier
The broad region outside the classical receptive field (CRF) of a vision neuron, known as the
non-classical receptive field (nCRF), exerts a robust modulatory effect on the responses to …

Contour detection based on nonclassical receptive field inhibition

C Grigorescu, N Petkov… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
We propose a biologically motivated method, called nonclassical receptive field (non-CRF)
inhibition (more generally, surround inhibition or suppression), to improve contour detection …

Multifeature-based surround inhibition improves contour detection in natural images

KF Yang, CY Li, YJ Li - IEEE Transactions on Image Processing, 2014 - ieeexplore.ieee.org
To effectively perform visual tasks like detecting contours, the visual system normally needs
to integrate multiple visual features. Sufficient physiological studies have revealed that for a …

Contrast-dependent surround suppression models for contour detection

Q Tang, N Sang, H Liu - Pattern Recognition, 2016 - Elsevier
The goal of this work is to present a computational model for contour detection, based on the
surround suppression mechanisms of the primary visual cortex, in which the strength of …