Method for detecting contour of target object
A contour detection and target object technology, applied in the field of computer vision, to achieve the effect of suppressing background interference, strong adaptive ability, and preserving integrity
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[0021] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0022] The present invention is based on modern biology and physiology, according to the periphery of the classical receptive field (CRF, Classical Receptive Field) of primary visual cortex neurons in the visual system, that is, the non-classical receptive field (nCRF, non-CRF) mainly presents to the center Two different modulation effects: suppression and facilitation. At the same time, according to the different combinations of these two modulation effects when they are in different regions, and the influence of contrast on this modulation effect, a side zone constant suppression end zone selectivity is realized. The method of action: the side zone suppression suppresses the chaotic texture to a certain extent, and the selective action of the end zone selectively enhances the contour and the contour suppressed by the side zone effect, and further suppresses t...
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