lzw 编码，自动实现编码！初始字典编码长度为26个字母-LZW coding, automatic code! The initial length of the dictionary encoding 26 letters

词典编码编码程序源代码，无损压缩编码的一种-Dictionary coding source code encoding, a lossless compression

Robust Non-negative Dictionary Learning for Visual Tracking The provided codes could be either embedded into the benchmark framework of paper Online Object Tracking: A Benchmark (CVPR2013) (You can find details here: http://visual-tracking.net/) or

sparse code and decoder base in sparse dictionary,input in the signal needed to sparse,and use the dictionary to decoder