中文说明：首先，它用来提取的确切的像素位置和面积图。 给一个二值图像，采用像素位置并执行一些操作，然后将更好地工作。
English Description：
firstly it is used to extract the exact pixel locations and area of the figure. Giving a binary image which takes the pixel locations and does some operations and will work on that better.