图像处理的一些基本操作,滤波,傅立叶变换,傅立叶反变换等等,附带有CT照片,可以测试效果.-Some of the basic operation of image processing, filtering, Fourier transform, Fourier inverse transform, etc., with a CT picture, you can test results.

程序实现对图像进行DFT和IDFT处理，以及对图像进行边缘增强。压缩包中还包含相关的参考资料。-Procedures to achieve image DFT and IDFT processing, and the image edge enhancement. Compressed package also contains the associated reference materials.