EZW_Matlab_Demo
所属分类:压缩解压
开发工具:matlab
文件大小:72KB
下载次数:205
上传日期:2008-03-26 15:32:14
上 传 者:
su30mk
说明: EZW matlab 源码用于图像压缩试验
文件列表:
func_decode_refine.m (1451, 2008-03-20)
func_decode_significancemap.m (1700, 2008-03-20)
func_dominant_pass.m (4372, 2008-03-22)
func_DWT.m (1588, 2004-04-26)
func_ezw_dec.m (1149, 2008-03-20)
func_ezw_demo_main.m (2036, 2008-03-22)
func_ezw_enc.m (1572, 2008-03-22)
func_huffman_decode.m (2160, 2008-03-20)
func_huffman_encode.m (1774, 2008-03-20)
func_InvDWT.m (1750, 2004-04-26)
func_morton.m (527, 2008-03-20)
func_Myappcoef2.m (1683, 2004-04-26)
func_Mywavedec2.m (2127, 2004-04-26)
func_Mywaverec2.m (908, 2004-04-26)
func_rearrange_list.m (1275, 2008-03-20)
func_subordinate_pass.m (1664, 2008-03-20)
func_treemask.m (581, 2008-03-22)
func_treemask_inf.m (772, 2008-03-20)
lena256.bmp (66614, 1999-06-06)
% 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
% func_InvDWT -- Inverse wavelet decomposition
%
% How To Use
% run func_ezw_demo_main.m
%
% Reference
% J. M. Shapiro, "Embedded image coding using zerotrees of wavelet
% coefficients, IEEE Transactions on Signal Processing, Vol. 41, No. 12, 1993, pp. 3445-3462.
%
% Tutorial
% A nice tutorial is available at C. Valens's homepage
% http://pagesperso-orange.fr/polyvalens/clemens/ezw/ezw.html
%
% Acknowledgement
% Parts of this toolbox are from Paschalis Tsiaflakis's toolbox at
% http://www.student.kuleuven.ac.be/~m0224996/ezw
%
%
%
% By Jing Tian Email: scuteejtian@hotmail.com
%
% Copyright 2008
%
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