rwt
所属分类：波变换
开发工具：matlab
文件大小：44KB
下载次数：516
上传日期：2006-07-06 19:13:13
上 传 者：
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说明： 美国著名Rice大学的小波变换工具箱，非常实用，实现了几乎所有常用的小波变换功能。
(prominent American Rice University wavelet transform Toolbox, very practical, to achieve almost all commonly used wavelet transform function.)
文件列表:
rwt\compile.m (2257, 2002-11-13)
rwt\Contents.m (688, 2002-11-19)
rwt\daubcqf.m (3918, 2002-11-13)
rwt\denoise.m (9132, 2002-11-13)
rwt\HardTh.m (3117, 2002-11-13)
rwt\INSTALL (827, 2002-11-13)
rwt\LICENSE (2094, 2002-11-19)
rwt\makesig.m (7236, 2002-11-13)
rwt\mdwt.c (2799, 2002-11-13)
rwt\mdwt.m (4934, 2002-11-13)
rwt\mdwt_r.c (5826, 2002-11-13)
rwt\midwt.c (2749, 2002-11-13)
rwt\midwt.m (3655, 2002-11-13)
rwt\midwt_r.c (6250, 2002-11-13)
rwt\mirdwt.c (3196, 2002-11-13)
rwt\mirdwt.m (5210, 2002-11-13)
rwt\mirdwt_r.c (7607, 2002-11-13)
rwt\mrdwt.c (2901, 2002-11-13)
rwt\mrdwt.m (5068, 2002-11-13)
rwt\mrdwt_r.c (7253, 2002-11-13)
rwt\setopt.m (2986, 2002-11-13)
rwt\SoftTh.m (3276, 2002-11-13)
Rice Wavelet Tools version 2.4
Released -
INSTALLATION:
To install this distribution of Rice Wavelet Tools see the INSTALL file.
SOURCE:
www.dsp.rice.edu/software/RWT
EMAIL:
For bug reports and questions, send email to wlet-tools@rice.edu
CONDITIONS FOR USE:
See the LICENSE file
TOOLBOX FUNCTIONS:
Wavelet Transforms
mdwt - Discrete orthogonal wavelet transform using the Mallat algorithm (1D and 2D)
midwt - Inverse discrete orthogonal wavelet transform
mrdwt - Undecimated (redundant) discrete wavelet transform (1D and 2D)
mirdwt - Inverse undecimated discrete wavelet transform
daubcqf - Daubechies filter coefficients
Wavelet Domain Processing
denoise - Denoise signals and images by thresholding wavelet coefficients
HardTh - Hard thresholding
SoftTh - Soft thresholding
Other
makesig - Create Donoho-Johnstone test signals
compile - Compile the Rice Wavelet Toolbox
Functions omitted in this version of toolbox can be found in
version 2.01 at www.dsp.rice.edu/software/RWT/RWT-2.01.tar.Z
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