算术编码是把一个信源表示为实轴上0和1之间的一个区间，信源集合中的每一个元素都用来缩短这个区间。 算术编码的过程如下： （1)设定编码区间的高段为h，编码区间的长度为g，EndC为编码字符分配的高段，StartC 为字符分配区间的低端。 （2)根据有限的信源估算出各元素的概率。 （3)杜宇编码的元素A1，根据（2）估算的概率和区间，计算出该元素编码后的新的l，和h。-Arithmetic coding is a source expresse

Wavelet Subband coding for speaker recognition The fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. the fn also calculates the DCT part. using this fn and other algo for pattern classification(VQ,GMM

用matlab实现基于LBG算法的向量量化编码-Matlab by LBG algorithm based on vector quantization coding

Locality-constrained Linear Coding (LLC) in place of the VQ coding in traditional SPM. LLC utilizes the locality constraints to project each descr iptor into its local-coordinate system, and the projected coordinates are integrated by max pooling to