以图像中心为原点，调整傅立叶变换图像的四个象限区，即第一和第三象限交换。已运行成功-The four quadrants, i.e. the center of the image as the origin, the adjustment of the Fourier transform image of the first and third quadrant switching. Has been running successfully

用VC编写的能在MFC界面里面画坐标轴及原点的程序,比较简单的代码,-Can be written in VC in MFC interface drawing axis and the origin of the program, simpler code,