基于contourlet变换的隐性马尔可夫模型树程序包，是由Duncan Po等人编写，其中含有部分C程序-on Contourlet Transform hidden Markov model tree package, Po is from Duncan and others prepared, which contains some C Program

是利用EM算法进行小波域隐马尔科夫模型的参数训练，这个训练时间上比其它方法有所提高。-EM algorithm is the use of wavelet-domain hidden Markov model parameters for the training, the training time than other methods increased.