用verilog代码实现JPEG压缩编码过程中的DCT模块，用移位加法实现了乘法-Verilog code using JPEG compression encoding process to achieve the DCT module, with the shift to achieve the multiplication addition

本程序是基于频域信息处理的压缩方法，把通过DCT图像转换到频域，最后还原成压缩图像。-The program is based on frequency domain information processing of the compression method, through the DCT image into the frequency domain, and finally reduction into compressed image.