主要是一些文件的操作，新建文件夹、下载，上传、分割文件、合并文件、Unzip解压Zip压缩、剪切、复制、粘贴 等功能...

conpressive sensing 的MMA新程序- This is an example using the Subspace Pursuit Algorithm of Wei Dai and Olgica Milenkovic "Subspace Pursuit for Compressive Sensing: Closing the Gap Between Performance and Complexity" and the Re-weighted algorithm of Rick Chartrand and Wotao Yin "Iteratively Reweighted Algorithms for Compressive Sensing" In order to run this example you need to install all these m.files in the same directory and type trialSP2 at the prompt. Written by Igor Carron http://nuit-blanche.blogspot.com Creative Commons Licence with attribution

å•Šå•Š å•Šå•Šå•Š å•Šå•Šå•Š å•Šå•Šå•Šå•Š -Ah ah ah ah ah ah ah ah ah ah ah ah ah ah

lzw的压缩程序，算法很经典 可以输出压缩的时间-4,558,302 compression procedure, the algorithm classic can output the compressed time

分形图像压缩源代码，实现了分形迭代算法，实现图像分形压缩，非常适合学习研究分形算法。-fractal image compression source code, achieving Fractal iterative algorithm, Fractal Image Compression, very suitable for studying the fractal algorithm.

This an example using the Subspace Pursuit Algorithm of Wei Dai and Olgica Milenkovic "Subspace Pursuit for Compressive Sensing: Closing the Gap Between Performance and Complexity" In order to run this example you need to install all these m.files in the same directory and type trialSP at the prompt. Written by Igor Carron http://nuit-blanche.blogspot.com Creative Commons Licence with attribution- This is an example using the Subspace Pursuit Algorithm of Wei Dai and Olgica Milenkovic "Subspace Pursuit for Compressive Sensing: Closing the Gap Between Performance and Complexity" In order to run this example you need to install all these m.files in the same directory and type trialSP at the prompt. Written by Igor Carron http://nuit-blanche.blogspot.com Creative Commons Licence with attribution

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

在内存中实现zip文件的创建、压缩、解压-In memory compression, decompress zip files! ! !

一个h.263的视频算法及测试程序，符合国际视频会议标准-An H.263 video algorithm and testing procedures, in line with international standards for video conferencing

方便处理JPEG格式图片的基于VC的源代码-facilitate the processing of JPEG images based on the source code VC

Lossless Audio 缩解压 window-Lossless Audio reduction extracting window