将AVI格式转换成MPEG格式

linux系统下实现数据压缩的小波方法，以能量保持率作为标准进行压缩处理。-under the wavelet data compression methods to maintain the rate of energy as a standard compressed.

wavelet_fractal_compressor小波技术与分形技术相结合进行图像压缩，压缩效果好，但是运行时间比较长。作为实验还是可以用的-wavelet_fractal_compressor wavelet technology and fractal technology combining image compression, compression effects, but relatively long running time. Can be used as an experimental or the

RC500 DEMO 上位板 的各种资料集合压缩包。-RC500 DEMO upper plate collection of various data compression package.

FCP takes a file, generates a random 2048 bit key and encrypts the file with a RC4 stream cipher. The encrypted file is written to a new file along with the decryption stub and key. When the output file is executed it decrypts and executes the encrypted file. It s written in Delphi 6, enjoy the source code.

一种对bmp文件进行图像压缩的算法。将一幅bmp文件压缩之后再显示出来与压缩前的文件作比较。-a pair of bmp document image compression algorithms. Bmp file to a compressed then displayed with the compression of documents before making comparisons.

给定若干个字符及其对应的权重，建造一颗高度尽可能小的Huffman树及字符的Huffman编码。-given a number of characters and their corresponding weights, construction of a high as possible Huffman tree and the character of Huffman coding.

用stl 实现的哈夫曼编码，要是没学过stl 的就不要看了。-with stl achieve Huffman coding, if stl learned not to read it.

MPEG4解压缩算法-MPEG4 decompression algorithms

是一个压缩解压缩的标准代码,简单明了, 易用易懂-Is a compression standard decompression code, simple and clear, easy-to-use easy-to-understand

Implementation for Lempel-Ziv code. Encoder and decoder are separated. The input is a file and the output is written in another file.