A novel active contour model based on modified symmetric cross entropy for remote sensing river image segmentation - 源码 - 源码 - 免费下载

A novel active contour model based on modified symmetric cross entropy for remote sensing river image segmentation

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资源说明：The traditional active contour models cannot segment the remote sensing river images accurately. To solve this problem, a novel active contour model based on modified symmetric cross entropy is proposed. In the proposed model, the external energy constraint terms are defined by the symmetric cross entropy and the region fitting centers are represented by the medians of pixel grayscale values inside the object and background regions. Moreover, the penalty energy term is incorporated into the ener

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