这是我的毕业设计，是用java实现的jpeg图像解压缩。-Jpeg image with a java implementation of decompression

本人上传的代码是经过验证的，用java语言编写，可以实现jpg,jpeg,gif格式图像的模糊和锐化-The code I upload has been proven. It is written in Java and can sharpen and blur the image which format is jpg,jpeg and gif.