距离变换，用chamfer方法，实现栅格距离变换、曼哈顿距离变换和棋盘距离变换-Distance transform method with a chamfer distance transform of Grid, Manhattan distance and the chessboard distance transform transformation

医学图像配准，医学图像2D_3D配准，基于vc++开发。-This paper introduces a new method of registering point sets. The registration error is directly minimized using general-purpose nonlinear optimization (the Levenberg-Marquardt algorithm). The surprising conclusion of