MATLAB implementation of SPIHT (without Arithmatic coding stage).



％ Performance evaluation : this toolbox VS. SPIHT

％ Test image: lena512.raw

％ bpp SPIHT(dB) This code(dB)

％ 0.1000 29.8107 29.3202

％ 0.2000 32.7202 32.2514

％ 0.3000 34.5479 34.0331

％ 0.4000 35.8422 35.4857

％ 0.5000 36.8623 36.5939

％ 0.6000 37.6650 37.3759

％ 0.7000 38.2581 38.0491

％ 0.8000 38.9390 38.7058

％ 0.9000 39.5218 39.3437

-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%