This research is supported by projects sponsored by National Key Technology R&D Program of China: Integration and Application of Rural Internet of Things Information Service System (No. 2012BAD35B07 ), and Research on General Key Technologies of Rural Internet of Things Infrastructure (No. 2012BAD35B05 ).
机构署名：
本校为第一且通讯机构
院系归属：
信息科学技术学院
摘要：
In this paper, a Canny operator-based method using PCNN (Pulse-Coupled Neural Network) is proposed for color image segmentation. The coarse location information of the salient object and the background is first estimated based on the distribution of the detected key-points. An image is then over-segmented into super-pixels and their histograms are computed. The saliency of a super-pixel is obtained according to the maximum of variance ration and Shannon entropy. Color image segmentation is implemented using PCNN based on Canny operator edge det...
