对.bmp图像进行离散余弦变换，包括测试图像。

LZW数据压缩算法-LZW data compression algorithm

zip压缩，解压缩代码.-zip compression, decompression code.

实现RLE算法，包含编码和解码，适用多种图像格式。-Realize RLE algorithm, including encoding and decoding, the application of a variety of image formats.

marchingcube源代码，提供下载，共同学习，共同进步-marchingcube source code, available for download, a common learning and common progress

这是JPEG解码源代码，C++环境下的，内附使用说明-This is the JPEG decoder source code, the C environment, enclosing use

这是个解压缩软件UNZIP的C源程序代码 ，请站长接收-This is a decompression software UNZIP C source code, the receiving station

欢迎使用是用vfp6.0编的一套管理数据库系统-welcomed the use of vfp6.0 series is a set of database management system

DES算法完整源码与调用方法-DES algorithm source code integrity and call methods

这是一个基于LZARI算法的数据压缩的类.Haruhiko Okumura 于1989年7月4日用c语言写实现了这个算法.但是上面用到了一些全局或静态的变量,在MFC下用起来很不方便.我把它改写成了一个c++类,使它可以方便的压缩和解压缩,更重要的是,我新增加了两个接口,这个类可以压缩/解压缩一段内存缓冲区,而不仅仅是文件. 一共提供了5个对外接口: -LZARI algorithm based on the type of data compression. Haruhiko SAP in 1989, July 4 c language daily wrote realization of this algorithm. But above uses some static or global variables, using the MFC which are very convenient. I rewrite it became a c categories, it can convenience compression, but more importantly, I added two new interface, the class can compression/decompression period memory buffer, and not just paper. A total of five external interface :

Huffman算法做的压缩解压程序-compress/uncompress program with Huffman algorithm