ezw图像压缩算法和spiht图像压缩算法-The SPIHT function in this toolbox are listed as follow: func_SPIHT_Demo_Main-- Main function func_SPIHT_Eec-- Encoder func_SPIHT_Dec-- Decoder func_DWT-- Wavelet decomposition func_InvDWT-- Inverse wavelet e

Matlab implementation of EZW (Embedded Zerotree Wavelet). The function in this toolbox are listed as follow: func_ezw_demo_main -- Main function func_ezw_enc -- Encoder func_ezw_dec -- Decoder func_DWT -- Wavelet decomposition fun