图像细化一般作为一种图像预处理技术出现,目的是提取源图像的骨架,即是将原图像中线条宽度大于1个象素的线条细化成只有一个象素宽-Image thinning, as a general emergence of image pre-processing technology, the aim of extracting the source of the image frame, that is, lines of the original image is greater than the wi