rwt-master
所属分类:matlab编程
开发工具:matlab
文件大小:2184KB
下载次数:10
上传日期:2017-07-12 12:10:05
上 传 者:
Scidilii
说明: 大米大学开发的小波变换工具箱,很好用的MATLAB工具箱。
(rice university wavelet tools box in MATLAB.)
文件列表:
AUTHORS (313, 2016-09-02)
CMakeLists.txt (1019, 2016-09-02)
HACKING (7077, 2016-09-02)
INSTALL (1952, 2016-09-02)
LICENSE (1791, 2016-09-02)
bin (0, 2016-09-02)
bin\HardTh.m (868, 2016-09-02)
bin\SoftTh.m (1006, 2016-09-02)
bin\compile.m (1804, 2016-09-02)
bin\daubcqf.m (1677, 2016-09-02)
bin\denoise.m (6177, 2016-09-02)
bin\makesig.m (4870, 2016-09-02)
bin\mdwt.m (2573, 2016-09-02)
bin\midwt.m (1310, 2016-09-02)
bin\mirdwt.m (2900, 2016-09-02)
bin\mrdwt.m (2772, 2016-09-02)
bin\setopt.m (709, 2016-09-02)
dist (0, 2016-09-02)
dist\2.01 (0, 2016-09-02)
dist\2.01\INSTALL (1891, 2016-09-02)
dist\2.01\RWT-2.01.tar.Z (672780, 2016-09-02)
dist\2.01\doc (0, 2016-09-02)
dist\2.01\doc\index.html (2459, 2016-09-02)
dist\2.3 (0, 2016-09-02)
dist\2.3\INSTALL (867, 2016-09-02)
dist\2.3\INSTALL_PRECOMPILED (415, 2016-09-02)
dist\2.3\LICENSE (2094, 2016-09-02)
dist\2.3\rwt-lnx.tar.gz (23793, 2016-09-02)
dist\2.3\rwt-sol.tar.gz (23698, 2016-09-02)
dist\2.3\rwt.tar.gz (15557, 2016-09-02)
dist\2.3\rwt.zip (47154, 2016-09-02)
dist\2.3\rwt_logo.jpg (108687, 2016-09-02)
dist\2.3\rwtwin98.zip (134972, 2016-09-02)
dist\2.3\rwtwinnt.zip (59144, 2016-09-02)
dist\2.4 (0, 2016-09-02)
... ...
Rice Wavelet Tools version 3.0
The Rice Wavelet Toolbox (RWT) is a collection of functions for 1D and 2D
wavelet and filter bank design, analysis, and processing. The toolbox provides
tools for denoising and interfaces directly with our MATLAB code for wavelet
domain hidden Markov models and wavelet regularized deconvolution
(see dsp.rice.edu/software).
This version adds full support for Python and Octave as well as the original
MATLAB bindings. It also supports ***-bit indexing in MATLAB version 7.3 (R2006b)
and greater. The source code has been enhanced with comments and human readable
variable names to make it more suitable as a tool for learning about how the
wavelet transform is calculated.
Version 1.1 (August 30, 1993) was the first officially released RWT. Version
2.01 (April 18, 1994) had several significant enhancements. Functions
omitted in later versions can be found in the Version 2.01 distribution.
Older versions are available in the 'dist' directory.
The Rice Wavelet Toolbox is open source software. See the LICENSE file. It is
distributed as-is, free of charge, and without warranty. This README file also
contains a list of toolbox functions available in version 3.0.
The source code contains MATLAB .m files and .c files that need to be compiled.
Please see the installation instructions.
CHANGES:
In this version, soft thresholding in the denoise function is selected by a
value of 2 instead of 0. In previous versions it was impossible to select soft
thresholding with the redundant transform version of the denoise function.
SOURCE:
github.com/ricedsp/rwt
BUGS AND HELP:
For bug reports use the Github issue tracker.
For help using the RWT, post a message to rwt-users@googlegroups.com.
CONDITIONS FOR USE:
See the LICENSE file
TOOLBOX FUNCTIONS:
Wavelet Transforms
mdwt - Discrete orthogonal wavelet transform using the Mallat algorithm
midwt - Inverse discrete orthogonal wavelet transform
mrdwt - Undecimated (redundant) discrete wavelet transform
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.
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