finite_ridgelet_transform_toolbox
所属分类:matlab编程
开发工具:matlab
文件大小:1434KB
下载次数:69
上传日期:2012-11-20 10:36:46
上 传 者:
wstchf
说明: 有限脊波变换的matlab工具箱。本人自己编写
(Finite ridgelet transform matlab Toolbox)
文件列表:
finite_ridgelet_transform_toolbox\12_1.bmp (196662, 2011-01-07)
finite_ridgelet_transform_toolbox\afrit.m (1265, 2001-11-18)
finite_ridgelet_transform_toolbox\bestdir.m (1467, 2001-11-18)
finite_ridgelet_transform_toolbox\bfrit.m (1036, 2003-12-01)
finite_ridgelet_transform_toolbox\bfrit_demo.m (248, 2003-12-01)
finite_ridgelet_transform_toolbox\col_entropy.m (650, 2001-11-18)
finite_ridgelet_transform_toolbox\compare_denoise.m (2664, 2003-12-01)
finite_ridgelet_transform_toolbox\compare_nla.m (939, 2003-12-01)
finite_ridgelet_transform_toolbox\compress.asv (622, 2010-05-12)
finite_ridgelet_transform_toolbox\compress.m (608, 2001-11-18)
finite_ridgelet_transform_toolbox\dwtc.m (1000, 2001-11-18)
finite_ridgelet_transform_toolbox\fold2.m (145, 2001-11-18)
finite_ridgelet_transform_toolbox\frat.m (1118, 2001-11-18)
finite_ridgelet_transform_toolbox\fratc.c (3245, 2001-11-18)
finite_ridgelet_transform_toolbox\fratc.dll (7168, 2003-12-01)
finite_ridgelet_transform_toolbox\fratc.mexglx (7522, 2001-11-18)
finite_ridgelet_transform_toolbox\fratc.mexlx (6654, 2001-11-18)
finite_ridgelet_transform_toolbox\fratc.mexmac (8760, 2003-12-01)
finite_ridgelet_transform_toolbox\fratc.mexsol (6196, 2001-11-18)
finite_ridgelet_transform_toolbox\fratf.m (1155, 2001-11-18)
finite_ridgelet_transform_toolbox\fratfd.m (910, 2001-11-18)
finite_ridgelet_transform_toolbox\frit.m (1173, 2001-11-18)
finite_ridgelet_transform_toolbox\fritdemo.asv (2791, 2010-05-12)
finite_ridgelet_transform_toolbox\fritdemo.m (2793, 2010-05-12)
finite_ridgelet_transform_toolbox\fritdemo2.asv (3003, 2010-05-12)
finite_ridgelet_transform_toolbox\fritdemo2.m (3004, 2010-05-12)
finite_ridgelet_transform_toolbox\fritfd.m (1431, 2001-11-18)
finite_ridgelet_transform_toolbox\fritm.m (3150, 2001-11-18)
finite_ridgelet_transform_toolbox\fritm_mov.m (1403, 2001-11-18)
finite_ridgelet_transform_toolbox\frito.m (2403, 2001-11-18)
finite_ridgelet_transform_toolbox\frit_nla.m (1271, 2003-12-01)
finite_ridgelet_transform_toolbox\gugong.jpg (27221, 2010-05-12)
finite_ridgelet_transform_toolbox\gugong1.JPG (183120, 2010-05-12)
finite_ridgelet_transform_toolbox\gugong2.jpg (188870, 2010-05-12)
finite_ridgelet_transform_toolbox\hezdi.TIF (108524, 2011-01-07)
finite_ridgelet_transform_toolbox\hezi.jpg (10059, 2011-01-07)
finite_ridgelet_transform_toolbox\hezi.TIF (108440, 2011-01-07)
finite_ridgelet_transform_toolbox\hezid.TIF (108524, 2011-01-09)
finite_ridgelet_transform_toolbox\iafrit.m (1257, 2001-11-18)
finite_ridgelet_transform_toolbox\ibfrit.m (770, 2003-12-01)
... ...
Finite Ridgelet Transform Toolbox (FRIT) - Version 1.0
------------------------------------------------------
FRIT is a Matlab toolbox that implements the finite ridgelet transforms.
The transform algorithms implemented in this toolbox are based on the
following papers:
1. M. N. Do and M. Vetterli, "Orthogonal finite ridgelet transform for image
compression", IEEE International Conference on Image Processing (ICIP),
Vancouver, Canada, September 2000.
2. M. N. Do and M. Vetterli, "Image denoising using orthonormal finite
ridgelet transform", Proc. of SPIE Conf. on Wavelet Applications in Signal
and Image Processing VIII, San Diego, USA, August 2000.
3. M. N. Do and M. Vetterli, "The finite image transform for image
representation", IEEE Transactions on Image Processing, January 2003.
The following invertible transforms are provided in the toolbox:
FRAT Finite Radon transform.
FRATC The MEX file (may need to be compiled before the first use)
that does the actual computation of the FRAT.
FRATF Finite Radon transform. This version use FFT2 and is 100% in Matlab
but slower than FRAT.
FRIT Finite ridgelet transform. This is the general version of the
finite ridgelet transform.
FRITO Orthonormal finite ridgelet transform. There are additional
restrictions on the image size and number of wavelet decomposition
levels.
FRITM Orthonormal finite ridgelet transform mixed with DCT. Same
restriction as for FRITO.
FRATFD Folded finite Radon transform.
FRITFD Folded finite ridgelet transform
AFRIT Adaptive finite ridgelet transform.
BFRIT Block finite ridgelet transform (test version!)
The inverse transforms for those are I___, for example IFRIT. The
script file FRITDEMO contains examples on how to use some of these
functions. In addition, the files COMPARE_NLA and COMPARE_DENOISE
compare the performance of the FRIT against other traditional transforms
and produce images that included in the above papers.
This toolbox requires the Wavelet Toolbox by MathWorks. It has been tested
on the Matlab Version 6.1 and the Wavelet Toolbox Version 2.1.
To use the toolbox, before the first run, the two C programs FRATC and
IFRATC may have to be complied into mex files. That means, from the
Matlab command window, type:
mex fratc.c
mex ifratc.c
We provide pre-compiled mex files for several platforms.
Comments, suggestions, or questions can be sent to:
minh.do@ieee.org
http://www.ifp.uiuc.edu/~minhdo
Swiss Federal Institute of Technology, Lausanne, November 2001.
University of Illinois at Urbana-Champaign, November 2003.
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