压缩(Compression)：压缩是制作数字电影的一个重要感念。视频和音频在数字化过程中都可以通过电脑进行压缩。当声音和画面被压缩后，他们可以更高效的得到CPU的处理并减少视频及音频文件占用的硬盘空间。压缩也是视频在网络上传播的关键，必须将文件大小压缩至带宽允许的程度才可以被用户下载。
JPEG2000 Standard for Image Compression Concepts, Algorithms and VLSI Architectures
LZW data compression/expansion demonstration program Mark R. Nelson 1989
This good algorithm for data compression,based on Markov Proce
this is the code for image compression using neural network.
this is source code for image compression following jpeg2000 staandard
·H.264 and MPEG-4 Video Compression
LZSS78.C -- A Data Compression Program Haruhiko Okumura 4/6/1989
Video coding using the H.264 MPEG-4 AVC compression standard
Wavelet-based medical image compression 英文论文资料，医学图像压缩
JPEG 2000 is a very complicated and efficient image compression algorithm