HUANG Wentao, JIAO Licheng, XU Yuelei, SUN Ye, JIA Jianhua. Contour Extraction via Contextual Modulation[J]. Chinese Journal of Electronics, 2009, 18(2): 329-331.
Citation: HUANG Wentao, JIAO Licheng, XU Yuelei, SUN Ye, JIA Jianhua. Contour Extraction via Contextual Modulation[J]. Chinese Journal of Electronics, 2009, 18(2): 329-331.

Contour Extraction via Contextual Modulation

  • Received Date: 2008-02-01
  • Rev Recd Date: 2008-12-01
  • Publish Date: 2009-05-25
  • Contour extraction is an important taskin image processing and computer vision. The contextualmodulation is a universal phenomenon in the primary visual cortex (V1). A biologically motivated computationalmodel is presented for contour extraction in this paper.Two mechanisms of contextual modulation, surround suppression and collinear facilitation, are integrated in thismodel. We obtain good results via this model to extractcontours from images with noise and texture backgrounds.This work provides a biologically motivated approach withgreat potential for computer vision.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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