huffman

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.)

说明：  3-D SPHIT 压缩Matlab 程序及一些宝贵的MRI 3D序列图(3-D SPHIT compression Matlab procedures and some valuable MRI 3D sequence diagram)

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)

稀疏贝叶斯学习是一种很好压缩感知，信号恢复方法。(sparse bayesian learning is a good cs method for coefficient recovery.)

matlab实现jpeg压缩,很经典 matlab实现jpeg压缩,很经典(realize jpeg compression matlab, matlab classic realize jpeg compression, very classic)

语音编码中的MELP的经典估计，用于matlab实现(MELP speech coding in the classical estimate for matlab to achieve)

说明：  文件中有两个编码程序，一个是简单的游程编码仿真实现，另一个是图像的游程压缩编码实现(There are two coding programs in the file. One is a simple run-length coding simulation implementation, the other is the image run-length compression coding implementation.)

1一种剪切波域的稀疏分量分析方法.pdf(1.A sparse component analysis of shear wave field )

这是关于huffman编码的算法，输入权值，自动给出编码(This is about huffman coding algorithm, the input weights automatically given coding)

zip压缩源代码，附有整个工程，保证能用，可应用于文件压缩，内存压缩(zip compressed source code, with the whole project, and ensure that use, can be applied to file compression, memory compression)