MATLAB implementation of SPIHT (without A rithmatic coding stage). Performance evalua% tion : this toolbox VS. SPIHT%% Test image : lena512.raw%% bpp SPIHT (dB) This code (dB)% 0. 1000 29.8107 32.7202 0.2000 29.3202% 32.2514% 0.3000 0.4000 34.5479 34.0331% 35.8422 35.485 7% 0.5000 0.6000 36.8623 36.5939% 37.6650 37.3 759% 38.0491% 0.7000 0.8000 38.2581 38.9390 38 .7058 0.9000 39.5218 39.3437%

SPIHT_matlab_code
.................\contents.m
.................\func_DWT.m
.................\func_InvDWT.m
.................\func_Myappcoef2.m
.................\func_MyDescendant.m
.................\func_Mywavedec2.m
.................\func_Mywaverec2.m
.................\func_ReadRaw.m
.................\func_SPIHT_Dec.m
.................\func_SPIHT_Enc.asv
.................\func_SPIHT_Enc.m
.................\func_SPIHT_Main.m
.................\lena512.raw

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