自制家用消毒液产生器

实现JPEG的压缩和编码 （1）首先通过DCT变换去除数据冗余； （2）使用量化表对DCT系数进行量化； （3）对量化后的系数进行Huffman编码。 -The realization of JPEG compression and coding (1) First of all, through the DCT transform to remove data redundancy (2) the use of quantization table of quantization DCT coefficients (3) of the coefficients after quantization Huffman coding.

JPEG编码源代码-JPEG encoding source

GPS定位数据压缩算法的设计与实现 文章作者：杨宏业 张 跃 为了解决嵌入式GPS车载系统存储空间小、GPS定位数据量大的矛盾，根据GPS定位数据的特 点，提出了专用于GPS定全数据压缩的改进型半字节压缩算法。-the design and implementation of GPS locaton data compression algrithm.author:yanghongye,zhangyao.solve the problem of gps car-carring system with little memory ,while heavy dataload.according gps data s characteristic ,put forward gps-oriented data compression,improved half byte compression algrithm.

对MPEG4视频码流的解压-right MPEG4 video decompression of the bitstream

把信息写到自身的Exe文件中,并能读取，可用它进行一些软件的加密和保护-may write information into the EXE file itself and also can read. It may be used in software protection and encription.

用于视频图像的解压缩，在VC环境下可以调通，可以移植到DSP开发板上。-Used to decompress video images, in the VC environment can transfer pass, can be transferred to the DSP development board.

又一个用于压缩与解压的东东，本打算用来研究winzip的~-compress zip

视频格式转换的程序-video format conversion process

鉴于网上公布的x264调用较为复杂，使很多新手不适，我特意将其进行了简单的封装，并提供了 lib 和 测试程序，该程序已经通过编译，修改 宽高及文件路径等即可运行-In view of online publication called the x264 is more complicated, does not make a lot of novice, I made it for a simple package, and provides a lib and test procedures, the procedures have been adopted by the compiler, modify the path wide and so high and documents can be run

推荐初学者看看 简单易懂的东西-recommend beginners simple and easy to look at things