JPG算法：自写算法将BMP转换为JPG，再将jpg转化为bmp，比较前后两个bmp得质量差别，在不同的量化参数（50 压缩,75 压缩,95 压缩）下对比效果，包括：jpg压缩后的大小、图像质量、压缩时间 -JPG algorithm: self-written algorithm BMP converted to JPG, and then transformed into the jpg to bmp, compare before and after two bmp get the

用JAVA 写代码，实现把图片从BMP格式转换到JPG格式-BMP format pictures with JAVA will turn into JPG format. Novice code