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updated 1 year ago

simple compressed sensing example by Stuart Gibson

Illustrative 'toy' example of compressed sensing applied to image data. (compressed sensing, signal processing, compressive sensing)

compressed_sensing_example.m

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updated 1 year ago

CoSaMP and OMP for sparse recovery by Stephen Becker

Orthogonal Matching Pursuit (OMP) and Compressive Sampling Matched Pursuit (CoSaMP). (omp, cosamp, compressed sensing)

CoSaMP( A, b, k, errFcn, opts )

OMP( A, b, k, errFcn, opts )

test_OMP_and_CoSaMP.m

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updated 3 years ago

Toolbox Sparse Optmization by Gabriel Peyre

Optimization codes for sparsity related signal processing (time frequency, wavelets, sparsity)

Basis Pursuit Denoising with Forward-Backward

Basis Pursuit with Douglas Rachford

Constrained Total Variation Projection with ADDM

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updated 4 years ago

Generate figures for Cleve's Corner on Compressed Sensing by Cleve Moler

Demonstration of compressed sensing. (cleves corner, compressed sensing, l1 magic)

Cleves_Corner_Compressed_Sensing.m

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updated 4 years ago

MATLAB Sensor Contest data set + run on test data by Jan

Submission data of the Matlab Spring Contest 2010 and results for running against the test data. (sensor, contest, compressed sensing)

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updated 5 years ago

Greedy Algorithms promoting Group Sparsity V2 by Angshul Majumdar

Approximate Greedy Solutions to the problem min||x(k)||_2,0 such that Ax = b (image processing, signal processing, optimization)

A=matrix_normalizer(B)

BMP(A, y, group, err)

BOMP(A, y, group, err)

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updated 5 years ago

Orthogonal Least Squares Algorithms for Sparse Signal Reconstruction by Angshul Majumdar

Greedy Algorithms for Underdetermined but Sparse Solutions (image processing, simulation, signal processing)

A=matrix_normalizer(B)

GenSig(n, k)

OLS(A, y, m, err)

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