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实现SPIHT算法!!!!使用MATLAB 实现程序(SPIHT algorithm realize!!!! Realize the use of MATLAB procedures)

win8压缩解压源码程序，结合易语言多线程支持库，调用API函数实现WIN8系统的压缩解压。(win8 source compression decompression procedures , combined with easy language support for multithreading library , call the API functions WIN8 system of compression and decompression .)

说明：  提供JPEG标准压缩压缩的编码解码过程，90%以上的代码有注释，配有GUI设计。代码能够运行，但可能只起到借鉴的作用。(Provide JPEG standard compression coding and decoding process, more than 90% of the code is annotated, with GUI design. Code can run, but it may only serve as a reference.)

网规网优之用，用于绘制基站扇区图，地理化显示基站方便工程师进行查看。(Net regulatory network optimization purposes, used to map the base station sector maps, geographic-based display base stations to facilitate engineers to view it.)

说明：  java 实 现 LZ77 解 压 源 码(LZ77 decompression java source code to achieve)

EZW matlab 源码用于图像压缩试验()

香农编码的C++实现。原理说明以及源代码。(The Shannon coding C++. Principle of instructions and source code.)

WinEYS压缩源码例程，程序结合易语言扩展界面支持库，调用API函数实现压缩解压功能。(WinEYS source compression routines, programs combined with easy language support library expansion interface , call the API function to achieve compression and decompression functions.)

Contect based adaptive lossless image compression

对图像进行斑点噪声的添加，用方程f=f+n*f将乘性噪音添加到图像f上，其中n是均值为零，方差为var的均匀分布的随机噪声。(Image speckle noise addition, the equation f = f+ N* f will be added to the multiplicative noise on the image f, in which n is zero mean, variance var of the uniform distribution for the random noise.)