It requires the implementation of image compression program based on DCT transform. After copying, it can run directly. It is worth mentioning that I directly call three external.Com packages, if I use eclipse compiler or other words, I need to set my preferences in my preferences settings, otherwise I will report errors. Specific settings can be self - Baidu, very simple

Filename	Size	Update
DCT变换图片压缩.txt	14087	2018-02-01

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