文件名称:SPIHT_matlab_code
介绍说明－－下载内容均来自于网络，请自行研究使用
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%
％ 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%
(系统自动生成,下载前可以参看下载内容)
下载文件列表
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
.................\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