… contours from disorderly background textures. In this study, a two-scale based contour extraction model, inspired by the inhibitory … the strength of side inhibition is consistently calculated …
D Melotti, K Heimbach, A Rodríguez-Sánchez… - Information …, 2020 - Elsevier
… First, we propose a novel operator for contour detection that combines push-pull inhibition and surround suppression. The proposed model takes as input the response of a push-pull …
Q Tang, N Sang, H Liu - Pattern Recognition, 2016 - Elsevier
… This work may contribute to understand contrast influence on inhibitory behavior and feature representation of surround suppression, and may provide useful suggestions for contour …
V Robol, MS Tibber, EJ Anderson, T Bobin, P Carlin… - PloS one, 2013 - journals.plos.org
… To examine whether patients with SZ showed less inhibition from the surround we then calculated log-ratios between thresholds with organized and random surrounds (ie log[near-…
C Grigorescu, N Petkov, MA Westenberg - Int. Conf. Comp. Vis. Graph, 2002 - cs.rug.nl
… this inhibition mechanism will thus be more useful for contour-… which do not distinguish between contour and texture edges. … -CRF inhibition in a more general way as surroundinhibition. …
… of non-CRF inhibition is contourenhancement in natural images … inhibition is not limited to biologically motivated contour detection operators only. We incorporate a non-CRF inhibition …
J Xing, DJ Heeger - Vision research, 2001 - Elsevier
… similarities between surround facilitation and contour integration. … Fourth, the local inhibition and the surroundinhibition are different … in our model were q = 2 (for local inhibition) and q i …
Y Petrov, SP McKee - Journal of vision, 2006 - tvst.arvojournals.org
… Inhibitory interactions suppressing the activity of the cells outside the facilitatory zone were added later to further boost contour detection. Computational models of V1 constructed along …
Q Tang, N Sang, T Zhang - Image and Vision Computing, 2007 - Elsevier
… surroundinhibition effect into account, contours will also be inhibited as textures when contours … According to the configurational feature of smooth contours, we introduce enhancement …