nsct_toolbox

所属分类:matlab编程
开发工具:matlab
文件大小:95KB
下载次数:176
上传日期:2010-10-18 09:31:45
上 传 者pengpeng
说明:  对图像进行非下采样小波变换,得到一个低频子带和若干个高频子带。
(Under the image of non-sampling wavelet transform, to get a low-frequency sub-band and a number of high-frequency sub-band.)

文件列表:
nsct_toolbox\atrousc.c (2969, 2004-10-17)
nsct_toolbox\atrousc.dll (7168, 2004-10-17)
nsct_toolbox\atrousc.mexmac (8664, 2005-01-24)
nsct_toolbox\atrousdec.m (1234, 2005-11-03)
nsct_toolbox\atrousfilters.m (19406, 2004-09-09)
nsct_toolbox\atrousrec.m (1012, 2004-10-17)
nsct_toolbox\decdemo.m (3214, 2005-01-21)
nsct_toolbox\dfbdecdemo.m (1495, 2004-12-22)
nsct_toolbox\dfilters.m (13234, 2004-10-18)
nsct_toolbox\dmaxflat.m (2607, 2004-12-22)
nsct_toolbox\efilter2.m (1103, 2003-04-10)
nsct_toolbox\extend2.m (1861, 2003-11-06)
nsct_toolbox\ld2quin.m (856, 2003-04-10)
nsct_toolbox\ldfilter.m (662, 2003-11-05)
nsct_toolbox\mctrans.m (854, 2003-11-05)
nsct_toolbox\modulate2.m (775, 2003-04-10)
nsct_toolbox\nsctdec.m (4662, 2005-11-03)
nsct_toolbox\nsctrec.m (3257, 2005-11-03)
nsct_toolbox\nsdfbdec.m (5046, 2005-01-20)
nsct_toolbox\nsdfbrec.m (4931, 2005-01-20)
nsct_toolbox\nsfbdec.m (889, 2005-12-19)
nsct_toolbox\nsfbrec.m (821, 2004-10-21)
nsct_toolbox\nssfbdec.m (2424, 2005-01-20)
nsct_toolbox\nssfbrec.m (2785, 2005-01-20)
nsct_toolbox\parafilters.m (1552, 2004-08-07)
nsct_toolbox\qupz.m (1161, 2003-11-07)
nsct_toolbox\resampz.m (1981, 2003-04-10)
nsct_toolbox\shownsct.m (1001, 2005-01-20)
nsct_toolbox\symext.m (888, 2005-12-19)
nsct_toolbox\upsample2df.m (161, 2004-10-16)
nsct_toolbox\wfilters.m (3326, 2004-08-08)
nsct_toolbox\zconv2.c (4056, 2005-01-12)
nsct_toolbox\zconv2.dll (7168, 2005-01-20)
nsct_toolbox\zconv2.mexmac (8664, 2005-01-12)
nsct_toolbox\zconv2S.c (4042, 2005-01-12)
nsct_toolbox\zconv2S.dll (7168, 2005-01-20)
nsct_toolbox\zconv2S.mexmac (8700, 2005-01-12)
nsct_toolbox\zoneplate.png (52332, 2003-11-07)
nsct_toolbox (0, 2010-09-16)
... ...

Nonsubsampled Contourlet Toolbox (version 1.0.0, August 2004) This toolbox contains Matlab files that implement the nonsubsample contourlet transform and its utility functions. Some Matlab files are the same as those in Contourlet Toolbox. The main functions are the following: nsctdec, nsctrec, n***bdec, n***brec. + nsctdec: Nonsubsampled contourlet decomposition. + nsctrec: Nonsubsampled contourlet reconstruction. + n***bdec: Nonsubsampled directional filter bank decomposition. + n***brec: Nonsubsampled directional filter bank reconstruction. In addition, there are several demos (decdemo) that provide examples on how to use these functions. Note: There are three mex file (zconv2.c, zconv2S.c, atrousc.c) in the nonsubsampled Contourlet Toolbox that might need to be recompiled. This can be done by typing from the Matlab command window >> mex zconv2D_O.c References: 1. Jianping Zhou, Arthur L. Cunha, and Minh N. Do, "Nonsubsampled contourlet transform: construction and application in enhancement", submitted, International Conference on Image Processing05, 2005. 2. Arthur L. Cunha, Jianping Zhou, and Minh N. Do, "Nonsubsampled contourlet transform: filter design and application in image denoising," submitted, International Conference on Image Processing05, 2005. 3. Arthur L. Cunha, Jianping Zhou, and Minh N. Do, "Nonsubsampled contourlet transform: Theory, design, and applications", IEEE Transactions on Image Processing, to be submitted. 01/20/05

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