4.0

4.0 | 5 ratings Rate this file 238 downloads (last 30 days) File Size: 1.26 MB File ID: #16204

Toolbox Sparsity

by Gabriel Peyre

 

01 Sep 2007 (Updated 19 Jul 2009)

Code covered by BSD License  

Sparsity-based signal processing related functions.

Download Now | Watch this File

File Information
Description

Toolbox sparsity - sparsity-based signal processing related functions.

This toolbox contains functions related to sparsity optimization in signal processing, including
* general purpose sparse solvers, including MP, OMP, BP and iterative thresholding.
* bilinear optimizers for dictionary design (KSVD and MOD).
* Image Signature Dictionary (ISD) learning.
* compressed sensing functions.
* theoritical bounds to ensure recovery with L1 optimization (coherence, ERC).
* Morphological Component Analysis algorithm for image separation and inpainting.
* Various helpers functions.

Copyright (c) 2007 Gabriel Peyre
MATLAB release MATLAB 7.4 (R2007a)
Zip File Content  
Published M Files Toolbox Sparsity - A toolbox for sparse coding and sparse regularization
HTML Files __MACOSX/toolbox_sparsity/._html,
__MACOSX/toolbox_sparsity/html/._content.html
Other Files
__MACOSX/._toolbox_sparsity,
__MACOSX/toolbox_sparsity/._.DS_Store,
__MACOSX/toolbox_sparsity/._callback_atrou.m,
__MACOSX/toolbox_sparsity/._callback_blurring.m,
__MACOSX/toolbox_sparsity/._callback_dct_wavelets.m,
__MACOSX/toolbox_sparsity/._callback_dictionary.m,
__MACOSX/toolbox_sparsity/._callback_doubleoperator.m,
__MACOSX/toolbox_sparsity/._callback_fft.m,
__MACOSX/toolbox_sparsity/._callback_identity.m,
__MACOSX/toolbox_sparsity/._callback_inpainting.m,
__MACOSX/toolbox_sparsity/._callback_localdct.m,
__MACOSX/toolbox_sparsity/._callback_sensing_rand.m,
__MACOSX/toolbox_sparsity/._callback_tomography.m,
__MACOSX/toolbox_sparsity/._compile_mex.m,
__MACOSX/toolbox_sparsity/._compute_coherenc.m,
__MACOSX/toolbox_sparsity/._compute_coherence.m,
__MACOSX/toolbox_sparsity/._compute_coherence_criterion.m,
__MACOSX/toolbox_sparsity/._compute_compressed_sensing_matrix.m,
__MACOSX/toolbox_sparsity/._compute_compressed_sensing_matrix.m~,
__MACOSX/toolbox_sparsity/._compute_erc_criterion.m,
__MACOSX/toolbox_sparsity/._compute_fuchs_criterion.m,
__MACOSX/toolbox_sparsity/._compute_inpainting_mask.m,
__MACOSX/toolbox_sparsity/._compute_minimum_scale.m,
__MACOSX/toolbox_sparsity/._compute_rand_sparse.m,
__MACOSX/toolbox_sparsity/._compute_recovery_rate.m,
__MACOSX/toolbox_sparsity/._compute_redundant_dictionary.m,
__MACOSX/toolbox_sparsity/._compute_sparse_spike_filter.m,
__MACOSX/toolbox_sparsity/._compute_synthetic_dictionary.m,
__MACOSX/toolbox_sparsity/._compute_tomography_mask.m,
__MACOSX/toolbox_sparsity/._compute_werc_criterion.m,
__MACOSX/toolbox_sparsity/._content.m,
__MACOSX/toolbox_sparsity/._display_dictionnary.m,
__MACOSX/toolbox_sparsity/._load_random_patches.m,
__MACOSX/toolbox_sparsity/._mex,
__MACOSX/toolbox_sparsity/._perform_analysis_regularization.m,
__MACOSX/toolbox_sparsity/._perform_bp_benchmark.m,
__MACOSX/toolbox_sparsity/._perform_bregman_l1.m,
__MACOSX/toolbox_sparsity/._perform_cs_matrix_optimization.m,
__MACOSX/toolbox_sparsity/._perform_debiasing.m,
__MACOSX/toolbox_sparsity/._perform_debiasing.m~,
__MACOSX/toolbox_sparsity/._perform_dictionary_learning.m,
__MACOSX/toolbox_sparsity/._perform_dictionary_signature_learning.m,
__MACOSX/toolbox_sparsity/._perform_douglas_rachford.m,
__MACOSX/toolbox_sparsity/._perform_douglas_rachford.m~,
__MACOSX/toolbox_sparsity/._perform_iterative_thresholding.m,
__MACOSX/toolbox_sparsity/._perform_iterative_thresholding__old.m,
__MACOSX/toolbox_sparsity/._perform_l1_recovery.m,
__MACOSX/toolbox_sparsity/._perform_l1ball_projection.m,
__MACOSX/toolbox_sparsity/._perform_linear_inpainting.m,
__MACOSX/toolbox_sparsity/._perform_linear_inpainting.m~,
__MACOSX/toolbox_sparsity/._perform_mca.m,
__MACOSX/toolbox_sparsity/._perform_mp.m,
__MACOSX/toolbox_sparsity/._perform_omp.m,
__MACOSX/toolbox_sparsity/._perform_omp_mex.mexmaci,
__MACOSX/toolbox_sparsity/._perform_orthogonal_learning_clustering.m,
__MACOSX/toolbox_sparsity/._perform_tv_denoising.m,
__MACOSX/toolbox_sparsity/._perform_tv_denoising.m~,
__MACOSX/toolbox_sparsity/._plot_sparse_diracs.m,
__MACOSX/toolbox_sparsity/._publish_html.m,
__MACOSX/toolbox_sparsity/._readme,
__MACOSX/toolbox_sparsity/._tests,
__MACOSX/toolbox_sparsity/._toolbox,
__MACOSX/toolbox_sparsity/html/._content.png,
__MACOSX/toolbox_sparsity/html/._content_01.png,
__MACOSX/toolbox_sparsity/html/._content_02.png,
__MACOSX/toolbox_sparsity/html/._content_03.png,
__MACOSX/toolbox_sparsity/html/._content_04.png,
__MACOSX/toolbox_sparsity/html/._content_05.png,
__MACOSX/toolbox_sparsity/html/._content_06.png,
__MACOSX/toolbox_sparsity/html/._content_07.png,
__MACOSX/toolbox_sparsity/html/._content_08.png,
__MACOSX/toolbox_sparsity/html/._content_09.png,
__MACOSX/toolbox_sparsity/html/._content_10.png,
__MACOSX/toolbox_sparsity/html/._content_11.png,
__MACOSX/toolbox_sparsity/html/._content_12.png,
__MACOSX/toolbox_sparsity/html/._content_13.png,
__MACOSX/toolbox_sparsity/html/._content_14.png,
__MACOSX/toolbox_sparsity/html/._content_15.png,
__MACOSX/toolbox_sparsity/html/._content_16.png,
__MACOSX/toolbox_sparsity/html/._content_17.png,
__MACOSX/toolbox_sparsity/html/._gpeyre.xsl,
__MACOSX/toolbox_sparsity/html/._style.css,
__MACOSX/toolbox_sparsity/mex/._.svn,
__MACOSX/toolbox_sparsity/mex/._config.h,
__MACOSX/toolbox_sparsity/mex/._defs_and_types.h,
__MACOSX/toolbox_sparsity/mex/._invert.c,
__MACOSX/toolbox_sparsity/mex/._invert.h,
__MACOSX/toolbox_sparsity/mex/._mat_omp.c,
__MACOSX/toolbox_sparsity/mex/._matrix_vector.c,
__MACOSX/toolbox_sparsity/mex/._matrix_vector.h,
__MACOSX/toolbox_sparsity/mex/._perform_omp.c,
__MACOSX/toolbox_sparsity/mex/.svn/._all-wcprops,
__MACOSX/toolbox_sparsity/mex/.svn/._entries,
__MACOSX/toolbox_sparsity/mex/.svn/._format,
__MACOSX/toolbox_sparsity/mex/.svn/._prop-base,
__MACOSX/toolbox_sparsity/mex/.svn/._props,
__MACOSX/toolbox_sparsity/mex/.svn/._text-base,
__MACOSX/toolbox_sparsity/mex/.svn/._tmp,
__MACOSX/toolbox_sparsity/mex/.svn/prop-base/._config.h.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._config.h.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._defs_and_types.h.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._invert.c.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._invert.h.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._mat_omp.c.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._matrix_vector.c.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._matrix_vector.h.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/text-base/._perform_omp.c.svn-base,
__MACOSX/toolbox_sparsity/mex/.svn/tmp/._prop-base,
__MACOSX/toolbox_sparsity/mex/.svn/tmp/._props,
__MACOSX/toolbox_sparsity/mex/.svn/tmp/._text-base,
__MACOSX/toolbox_sparsity/mex/.svn/tmp/._wcprops,
__MACOSX/toolbox_sparsity/tests/._test_bp_omp.m,
__MACOSX/toolbox_sparsity/tests/._test_criterion.m,
__MACOSX/toolbox_sparsity/tests/._test_cs_conditionning.m,
__MACOSX/toolbox_sparsity/tests/._test_deconvolution.m,
__MACOSX/toolbox_sparsity/tests/._test_dictionary_learning.m,
__MACOSX/toolbox_sparsity/tests/._test_dictionary_signature.m,
__MACOSX/toolbox_sparsity/tests/._test_fuchs.m,
__MACOSX/toolbox_sparsity/tests/._test_iterative_thresholding.m,
__MACOSX/toolbox_sparsity/tests/._test_l1_recovery.m,
__MACOSX/toolbox_sparsity/tests/._test_learning_missing.m,
__MACOSX/toolbox_sparsity/tests/._test_mca_wavdct.m,
__MACOSX/toolbox_sparsity/tests/._test_omp.m,
__MACOSX/toolbox_sparsity/tests/._test_optimized_compressed_sensing.m,
__MACOSX/toolbox_sparsity/tests/._test_tv_algorithms.m,
__MACOSX/toolbox_sparsity/tests/._test_tv_algorithms.m~,
__MACOSX/toolbox_sparsity/tests/._test_tv_projection.m,
__MACOSX/toolbox_sparsity/tests/._test_tv_projection.m~,
__MACOSX/toolbox_sparsity/toolbox/._barb.png,
__MACOSX/toolbox_sparsity/toolbox/._c3wpt.dll,
__MACOSX/toolbox_sparsity/toolbox/._c3wpt.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._c3wpti.dll,
__MACOSX/toolbox_sparsity/toolbox/._c3wpti.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._cgsolve.m,
__MACOSX/toolbox_sparsity/toolbox/._clamp.m,
__MACOSX/toolbox_sparsity/toolbox/._compute_fourier_matrix.m,
__MACOSX/toolbox_sparsity/toolbox/._compute_gaussian_filter.m,
__MACOSX/toolbox_sparsity/toolbox/._compute_haar_matrix.m,
__MACOSX/toolbox_sparsity/toolbox/._compute_random_patches.m,
__MACOSX/toolbox_sparsity/toolbox/._compute_total_variation.m,
__MACOSX/toolbox_sparsity/toolbox/._crop.m,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2.dll,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2_btree.dll,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2_btree.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2_interface.m,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2i.dll,
__MACOSX/toolbox_sparsity/toolbox/._cwpt2i.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._div.m,
__MACOSX/toolbox_sparsity/toolbox/._getoptions.m,
__MACOSX/toolbox_sparsity/toolbox/._grab_inpainting_mask.m,
__MACOSX/toolbox_sparsity/toolbox/._grad.m,
__MACOSX/toolbox_sparsity/toolbox/._imageplot.m,
__MACOSX/toolbox_sparsity/toolbox/._l1eq_pd.m,
__MACOSX/toolbox_sparsity/toolbox/._lena.png,
__MACOSX/toolbox_sparsity/toolbox/._load_image.m,
__MACOSX/toolbox_sparsity/toolbox/._mad.m,
__MACOSX/toolbox_sparsity/toolbox/._mdwt.dll,
__MACOSX/toolbox_sparsity/toolbox/._mdwt.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._midwt.dll,
__MACOSX/toolbox_sparsity/toolbox/._midwt.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._mirdwt.dll,
__MACOSX/toolbox_sparsity/toolbox/._mirdwt.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._mrdwt.dll,
__MACOSX/toolbox_sparsity/toolbox/._mrdwt.mexmaci,
__MACOSX/toolbox_sparsity/toolbox/._pdco.m,
__MACOSX/toolbox_sparsity/toolbox/._pdcoSet.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_atrou_transform.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_blurring.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_conjugate_gradient.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_convolution.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_dct_transform.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_thresholding.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_tv_correction.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_wavelet_transform.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_windowed_dct_transform.m,
__MACOSX/toolbox_sparsity/toolbox/._perform_windowed_fourier_transform.m,
__MACOSX/toolbox_sparsity/toolbox/._progressbar.m,
__MACOSX/toolbox_sparsity/toolbox/._psnr.m,
__MACOSX/toolbox_sparsity/toolbox/._rescale.m,
__MACOSX/toolbox_sparsity/toolbox/._SolveBP.m,
__MACOSX/toolbox_sparsity/toolbox/._SolveOMP.m,
license.txt,
toolbox_sparsity/.DS_Store,
toolbox_sparsity/callback_atrou.m,
toolbox_sparsity/callback_blurring.m,
toolbox_sparsity/callback_dct_wavelets.m,
toolbox_sparsity/callback_dictionary.m,
toolbox_sparsity/callback_doubleoperator.m,
toolbox_sparsity/callback_fft.m,
toolbox_sparsity/callback_identity.m,
toolbox_sparsity/callback_inpainting.m,
toolbox_sparsity/callback_localdct.m,
toolbox_sparsity/callback_sensing_rand.m,
toolbox_sparsity/callback_tomography.m,
toolbox_sparsity/compile_mex.m,
toolbox_sparsity/compute_coherenc.m,
toolbox_sparsity/compute_coherence.m,
toolbox_sparsity/compute_coherence_criterion.m,
toolbox_sparsity/compute_compressed_sensing_matrix.m,
toolbox_sparsity/compute_compressed_sensing_matrix.m~,
toolbox_sparsity/compute_erc_criterion.m,
toolbox_sparsity/compute_fuchs_criterion.m,
toolbox_sparsity/compute_inpainting_mask.m,
toolbox_sparsity/compute_minimum_scale.m,
toolbox_sparsity/compute_rand_sparse.m,
toolbox_sparsity/compute_recovery_rate.m,
toolbox_sparsity/compute_redundant_dictionary.m,
toolbox_sparsity/compute_sparse_spike_filter.m,
toolbox_sparsity/compute_synthetic_dictionary.m,
toolbox_sparsity/compute_tomography_mask.m,
toolbox_sparsity/compute_werc_criterion.m,
toolbox_sparsity/content.m,
toolbox_sparsity/display_dictionnary.m,
toolbox_sparsity/html/content.png,
toolbox_sparsity/html/content_01.png,
toolbox_sparsity/html/content_02.png,
toolbox_sparsity/html/content_03.png,
toolbox_sparsity/html/content_04.png,
toolbox_sparsity/html/content_05.png,
toolbox_sparsity/html/content_06.png,
toolbox_sparsity/html/content_07.png,
toolbox_sparsity/html/content_08.png,
toolbox_sparsity/html/content_09.png,
toolbox_sparsity/html/content_10.png,
toolbox_sparsity/html/content_11.png,
toolbox_sparsity/html/content_12.png,
toolbox_sparsity/html/content_13.png,
toolbox_sparsity/html/content_14.png,
toolbox_sparsity/html/content_15.png,
toolbox_sparsity/html/content_16.png,
toolbox_sparsity/html/content_17.png,
toolbox_sparsity/html/gpeyre.xsl,
toolbox_sparsity/html/style.css,
toolbox_sparsity/load_random_patches.m,
toolbox_sparsity/mex/.svn/all-wcprops,
toolbox_sparsity/mex/.svn/entries,
toolbox_sparsity/mex/.svn/format,
toolbox_sparsity/mex/.svn/prop-base/config.h.svn-base,
toolbox_sparsity/mex/.svn/text-base/config.h.svn-base,
toolbox_sparsity/mex/.svn/text-base/defs_and_types.h.svn-base,
toolbox_sparsity/mex/.svn/text-base/invert.c.svn-base,
toolbox_sparsity/mex/.svn/text-base/invert.h.svn-base,
toolbox_sparsity/mex/.svn/text-base/mat_omp.c.svn-base,
toolbox_sparsity/mex/.svn/text-base/matrix_vector.c.svn-base,
toolbox_sparsity/mex/.svn/text-base/matrix_vector.h.svn-base,
toolbox_sparsity/mex/.svn/text-base/perform_omp.c.svn-base,
toolbox_sparsity/mex/config.h,
toolbox_sparsity/mex/defs_and_types.h,
toolbox_sparsity/mex/invert.c,
toolbox_sparsity/mex/invert.h,
toolbox_sparsity/mex/mat_omp.c,
toolbox_sparsity/mex/matrix_vector.c,
toolbox_sparsity/mex/matrix_vector.h,
toolbox_sparsity/mex/perform_omp.c,
toolbox_sparsity/perform_analysis_regularization.m,
toolbox_sparsity/perform_bp_benchmark.m,
toolbox_sparsity/perform_bregman_l1.m,
toolbox_sparsity/perform_cs_matrix_optimization.m,
toolbox_sparsity/perform_debiasing.m,
toolbox_sparsity/perform_debiasing.m~,
toolbox_sparsity/perform_dictionary_learning.m,
toolbox_sparsity/perform_dictionary_signature_learning.m,
toolbox_sparsity/perform_douglas_rachford.m,
toolbox_sparsity/perform_douglas_rachford.m~,
toolbox_sparsity/perform_iterative_thresholding.m,
toolbox_sparsity/perform_iterative_thresholding__old.m,
toolbox_sparsity/perform_l1_recovery.m,
toolbox_sparsity/perform_l1ball_projection.m,
toolbox_sparsity/perform_linear_inpainting.m,
toolbox_sparsity/perform_linear_inpainting.m~,
toolbox_sparsity/perform_mca.m,
toolbox_sparsity/perform_mp.m,
toolbox_sparsity/perform_omp.m,
toolbox_sparsity/perform_omp_mex.mexmaci,
toolbox_sparsity/perform_orthogonal_learning_clustering.m,
toolbox_sparsity/perform_tv_denoising.m,
toolbox_sparsity/perform_tv_denoising.m~,
toolbox_sparsity/plot_sparse_diracs.m,
toolbox_sparsity/publish_html.m,
toolbox_sparsity/readme,
toolbox_sparsity/tests/test_bp_omp.m,
toolbox_sparsity/tests/test_criterion.m,
toolbox_sparsity/tests/test_cs_conditionning.m,
toolbox_sparsity/tests/test_deconvolution.m,
toolbox_sparsity/tests/test_dictionary_learning.m,
toolbox_sparsity/tests/test_dictionary_signature.m,
toolbox_sparsity/tests/test_fuchs.m,
toolbox_sparsity/tests/test_iterative_thresholding.m,
toolbox_sparsity/tests/test_l1_recovery.m,
toolbox_sparsity/tests/test_learning_missing.m,
toolbox_sparsity/tests/test_mca_wavdct.m,
toolbox_sparsity/tests/test_omp.m,
toolbox_sparsity/tests/test_optimized_compressed_sensing.m,
toolbox_sparsity/tests/test_tv_algorithms.m,
toolbox_sparsity/tests/test_tv_algorithms.m~,
toolbox_sparsity/tests/test_tv_projection.m,
toolbox_sparsity/tests/test_tv_projection.m~,
toolbox_sparsity/toolbox/barb.png,
toolbox_sparsity/toolbox/c3wpt.dll,
toolbox_sparsity/toolbox/c3wpt.mexmaci,
toolbox_sparsity/toolbox/c3wpti.dll,
toolbox_sparsity/toolbox/c3wpti.mexmaci,
toolbox_sparsity/toolbox/cgsolve.m,
toolbox_sparsity/toolbox/clamp.m,
toolbox_sparsity/toolbox/compute_fourier_matrix.m,
toolbox_sparsity/toolbox/compute_gaussian_filter.m,
toolbox_sparsity/toolbox/compute_haar_matrix.m,
toolbox_sparsity/toolbox/compute_random_patches.m,
toolbox_sparsity/toolbox/compute_total_variation.m,
toolbox_sparsity/toolbox/crop.m,
toolbox_sparsity/toolbox/cwpt2.dll,
toolbox_sparsity/toolbox/cwpt2.mexmaci,
toolbox_sparsity/toolbox/cwpt2_btree.dll,
toolbox_sparsity/toolbox/cwpt2_btree.mexmaci,
toolbox_sparsity/toolbox/cwpt2_interface.m,
toolbox_sparsity/toolbox/cwpt2i.dll,
toolbox_sparsity/toolbox/cwpt2i.mexmaci,
toolbox_sparsity/toolbox/div.m,
toolbox_sparsity/toolbox/getoptions.m,
toolbox_sparsity/toolbox/grab_inpainting_mask.m,
toolbox_sparsity/toolbox/grad.m,
toolbox_sparsity/toolbox/imageplot.m,
toolbox_sparsity/toolbox/l1eq_pd.m,
toolbox_sparsity/toolbox/lena.png,
toolbox_sparsity/toolbox/load_image.m,
toolbox_sparsity/toolbox/mad.m,
toolbox_sparsity/toolbox/mdwt.dll,
toolbox_sparsity/toolbox/mdwt.mexmaci,
toolbox_sparsity/toolbox/midwt.dll,
toolbox_sparsity/toolbox/midwt.mexmaci,
toolbox_sparsity/toolbox/mirdwt.dll,
toolbox_sparsity/toolbox/mirdwt.mexmaci,
toolbox_sparsity/toolbox/mrdwt.dll,
toolbox_sparsity/toolbox/mrdwt.mexmaci,
toolbox_sparsity/toolbox/pdco.m,
toolbox_sparsity/toolbox/pdcoSet.m,
toolbox_sparsity/toolbox/perform_atrou_transform.m,
toolbox_sparsity/toolbox/perform_blurring.m,
toolbox_sparsity/toolbox/perform_conjugate_gradient.m,
toolbox_sparsity/toolbox/perform_convolution.m,
toolbox_sparsity/toolbox/perform_dct_transform.m,
toolbox_sparsity/toolbox/perform_thresholding.m,
toolbox_sparsity/toolbox/perform_tv_correction.m,
toolbox_sparsity/toolbox/perform_wavelet_transform.m,
toolbox_sparsity/toolbox/perform_windowed_dct_transform.m,
toolbox_sparsity/toolbox/perform_windowed_fourier_transform.m,
toolbox_sparsity/toolbox/progressbar.m,
toolbox_sparsity/toolbox/psnr.m,
toolbox_sparsity/toolbox/rescale.m,
toolbox_sparsity/toolbox/SolveBP.m,
toolbox_sparsity/toolbox/SolveOMP.m
Tags for This File  
Everyone's Tags
Tags I've Applied
Add New Tags Please login to tag files.
Comments and Ratings (5)
05 Sep 2007 li hengjian

Gabriel Peyré ,you very good !
just one year!,you havedone a lot of work on
signal processing

29 Nov 2007 Jianwei Ma

Hello Gabriel, Thanks very much for your code. But it will be better to provide a readme file with more detailed description.
02 Apr 2008 Prasad Gurlahosur  
02 Aug 2008 dafav ffaffb

There are some file lost in you code.Please give a whole code.
09 May 2009 Andrea Santos

Hi, Gabriel your work is really interesting.

Actually, I am working with unmixing techniques for images and I want to apply sparse positive matrix factorization. I find your code could be very useful to me but, I do not have clear how to use the code. Can you help me sending me maybe a readme file with more details. I am really excited to use these functions.
Thanks.
Please login to add a comment or rating.
Updates
12 Sep 2007

Improvement of the dictionary learning method.
24 Sep 2007

Enhanced dictionary and signature learning.
02 Oct 2007

Dictionary learning with missing data, learning of orthogonal dictionaries.
21 Nov 2007

Fixed a few bugs.
25 Jun 2009

BSD Licence
27 Jun 2009

Update of Licence
19 Jul 2009

Modified license.
Tag Activity for this File
Tag Applied By Date/Time
time frequency Gabriel Peyre 22 Oct 2008 09:25:17
wavelets Gabriel Peyre 22 Oct 2008 09:25:17
sparsity Gabriel Peyre 22 Oct 2008 09:25:17
l1 minimization Gabriel Peyre 22 Oct 2008 09:25:17
compressed sensing Gabriel Peyre 22 Oct 2008 09:25:17
deconvolution Gabriel Peyre 22 Oct 2008 09:25:17
 

MATLAB Central Terms of Use

NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.

Contact us at files@mathworks.com