Computes \"Connected Components\" using Tarjan s Union-Find algorithm the result is returned in the same buffer as gray_level image with values equal to the label of the component.

寻找图像物体的外轮廓，通过Connected component分析实现-Find images of objects outside the contour, through the Connected component analysis to achieve

这里列举二值图像连通域标记算法包括直接扫描标记算法和二值图像连通域标记快速算法-Here are the binary image connected component labeling algorithm including direct scan labeling algorithm and a binary image connected component labeling fast algorithm