VC编成实现ftp服务器大家踊跃下载啊

我写的基于bandelet域的spiht图像压缩算法。效果比经典的SPIHT好。文章已发，希望代码对大家有用。-I wrote bandelet domain-based SPIHT image compression algorithm. SPIHT is better than a good classic. Article has been distributed, I hope the code useful for everyone.

huffman codding: codding based opn huffman method

使用LZ压缩算法的完整应用-LZ compression algorithm using the complete application

用VB实现文件压缩和解压缩，对于初学VB的同志具有参考价值-VB document compression and decompression, for beginners VB comrades reference value

这个程序可以将任意大的文件分割为多个任意小的文件，很好用的。-this procedure can be arbitrarily large number of documents divided arbitrarily small document, a very good use.

此为基于二代提升小波的阈值压缩算法源码，其中可以设置小波变换的分解层数，使用的小波名称，及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制，方便在其上进一步压缩，如采用Huffman压缩等，程序思路清楚，附有完整的注释，可以使用多种小波，并且很好得体现了二代小波的思想，对于初学小波者帮助很大。-based on the second generation of this upgrade wavelet compression algorithm threshold source, which can set wavelet transform decomposition level, the use of wavelet name, threshold levels and set the formula for calculating the parameters. And low-frequency coefficients into hexadecimal facilitate its further compression, such as the Huffman compression. procedures ideas clearly, with the integrity of the Notes, you can use a variety of wavelet, and reflected very well in the second generation wavelet thinking, For beginners who wavelet of great help.

jpeg压缩标准中Jpg和Bmp格式相互转换的API封装-jpeg compression standard in Jpg and Bmp format conversion of the API package

用回溯法解决不是很麻烦的传教士和野人问题-By backtracking to solve is not very troublesome issue of missionaries and Savage

连续色调图像无损（近无损）压缩标准Jpeg_Ls源代码-continuous tone image lossless (Near-lossless) compression standard source code Jpeg_Ls

用单片机来直接驱动步进电机很精确走小步子.-Using single-chip to directly drive stepper motor is very accurate take small steps.