pca_img_compress.tar

实现Huffman算法，对数据进行最优编码压缩。(huffman code)

quazip 采用qt 进行解压和压缩,本源码来源官网，可以生成a文件和dll 文件，使用时将a文件和dll文件加入工程中，另外要将头文件加入到工程之中。经本人测试可用

对ZIP文件进解压以及压缩,提供C、C++形式的接口(Unpack the ZIP file, and compressed into)

说明：  本系统运用LZ77字典算法、懒惰匹配算法和Huffman编码算法，使用Java语言在Jbuilder2006环境下设计了使用GZIP算法对文件压缩与解压缩的实现程序。用户可以根据自己的需求，使用此程序方便地对文件进行压缩或者解压缩操作。(This system uses LZ77 dictionary algorithm, lazy matching algorithm and Huffman coding algorithm, and uses Java language to design the implementation program of gzip algorithm for file compression and decompression under the environment of JBuilder 2006. Users can use this program to compress or decompress files conveniently according to their own needs.)

用C语言编的万年历(C language series hefty almanac)

利用奇异值分解压缩图像，内有详细的实验报告（包括编程思路、结果分析以及实验图像）(The use of singular value decomposition image compression, which has a detailed experimental report (including programming ideas, the results of analysis and experimental images))

ezw程序，主要对图像进行小波变换，然后基于ezw算法进行编码(EZW process, mainly on the image wavelet transform, and then based on the EZW coding algorithm)

各处图像的压缩算法霍夫曼编码全了。 (A variety of image compression program Hoffman trip forecast full!)

w_ipp-sample-data-compression，Intel，IPP函数库，文件数据快速压缩解压缩工具包。可以进行数据加密解密告诉处理( W_ipp-sample-data-compression, Intel, IPP library, file compression and decompression tool for fast data packet. You can tell the encryption and decryption of data processing)

说明：  脑筋急转弯，有答案提示，支持修改问题，添加脑筋急转弯！(Riddles, answer prompts, to support amending add Riddles!)