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。
About transforms DCT using the separate cosine jpeg the compression the matlab source program, simple is practical, also...
EZW coding implementation. using wavelet transforms as a key tool. compression and decoding is done using EZW algorithm.
EZW coding implementation. using wavelet transforms as a key tool. compression and decoding is done using modified EZW a...
SPIHT coding implementation. using wavelet transforms as a key tool. compression and decoding is done using SPIHT algori...
This code implements the arithmetic coding algorithm used for text compression. At present it takes an input of fixed le...
Matlab source code related to jpeg. which is useful for the developers .. compression and decompression ..
) Compression using huffman code -with a number of bits k per code word -provide huffman table Huffman c...
How to find compression ratio of an uncompressed image as compared to compressed jpeg images.
This is a paper describing Pulse Compression technique implemented in the Weather Radar system. This paper presents data...
Abbrevia is a compression toolkit for Borland Delphi, C++Builder, & Kylix. It supports PKZIP 4, Microsoft CAB, TAR, & gz...