File list (Check if you may need any files):
傅里叶变换计算位移值\以X轴Y轴分别计算改进算法\a1.jpg
....................\........................\a2.jpg
....................\........................\test2.m
....................\传统二维傅里叶变换算法\a1.jpg
....................\......................\a2.jpg
....................\......................\a3.jpg
....................\......................\a4.jpg
....................\......................\lena.BMP
....................\......................\test2.m
....................\总结文档.pdf
....................\以X轴Y轴分别计算改进算法
....................\传统二维傅里叶变换算法
傅里叶变换计算位移值