程序代码说明 P0701：细胞边缘检测 P0702：癌细胞形态学分析 P0703：癌细胞颜色分析-code P0701 Note : Cell Edge Detection P0702 : Morphological analysis P0703 cancer : cancer color analysis

提取自然图像的区域特征，先是对图像进行下采样进行降维，然后彩色图像三通道对每一个通道进行提取颜色信息。-The regional feature of the natural image is extracted, and the image is down-sampled, and then the color image is extracted for each channel.