关于计算机坐标和地球坐标的变换，可以用于图像处理中标线及划分区域。-coordinates on the computer and transform the coordinates of the Earth that can be used in image processing and successful line separating regions.

同素变换的示例源代码：可以将平面上一个四边形内的点映射到对应的一个距形内，对于平面点的较正或坐标变换比较有用。可直接在VS2005下编译运行。-Transform with the prime example of source code: the plane can be a point inside the quadrilateral is mapped to a distance corresponding to the shape, the point for plane or coor

地图代数距离变换程序 可以对24位或者256色bmp图像进行处理-Distance transform map algebra can be of 24-bit or 256-color bmp image processing

对二值图像进行距离变换,利用opencv中的距离变换函数-distance transform,opencv