DCT离散余弦变换编码和解码，利用vc对bmp图像实行变换，可以对变换和恢复后的结果进行保存和观看比较结果-the program of DCT coding and decoding.It is used to transform bmp to jpg.you can compare the original bmp to transformed jpg

vc环境下的利用IJL压缩库进行BMP->JPG的压缩转化

在VC++环境下，将bmp格式转换为jpg格式，有助于图形图像之间的转换。-In the VC++ environment, will be converted to jpg format, bmp format, will help the conversion between graphic image.