huffman_file_compress

基于改进的不动点迭代算法的低秩Gram矩阵的恢复，里面包括一个24983*101的真实数据库。(Fixed point and bregman iterative methods for matrix rank )

Huffman编码，使用哈弗曼树生成前缀码，把输入的字符编码并把原字符解码(Huffman code and decode)

利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大(The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR)

图片压缩代码，适用于DCT JPEG图片压缩。(Image compression code, applicable to DCT JPEG image compression.)

MATLAB code for image forgery detection

基于哈弗曼树的压缩软件，可压缩文字和位图。(Huffman tree based compression software, compressible text and bitmaps.)

说明：  A Visual Cryptography Based Watermark Technology for Individual

Compress alghoritm LZ78

说明：  实现了图像的哈夫曼编码和解码，对图像编码的学习很有帮助(Achieved image Huffman encoding and decoding of image coding learning helpful)

压缩包中包含有拉盖尔函数、缔合拉盖尔函数以及产生拉盖尔高斯光束的文件。光束的两个量子数可以任意修改(Compressed packet contains Laguerre functions, Laguerre functions and association Laguerre Gaussian beam generated files. Beam two quantum numbers can be modified)