Regular And Irregular Gabor Multipliers
With Application To Psychoacoustic Masking
created: 08/06/2005; last update:
25/10/2007
This webpage is linked to the Phd thesis
- P. Balazs; "Regular and Irregular Gabor Multiplier With
Application To Psychoacoustic Masking", PhD thesis, University of
Vienna (2005), link
These codes depend on the NuHAG Toolbox TB2 and the Multiplier toolbox,
both found here.
Codes (MATLAB):
- ApprFramMult -
Best Approximation of a matrix by a frame multiplier
- blockinv2 - builds the inverse of the
blockmatrix A by using of preconditioners
- BLOCKxxl - Create the block (=
correlation) matrix from a Gabor system
- Blo2WalXxl - Create a full
(Gabor-type) matrix out of a block matrix
- diag2col - Make the diagonals of a
matrix the columns of a new matrix
- diag2row - Make the diagonals of a
matrix the rows of a new matrix
- col2diagxxl. - Reorder
matrix to switch the columns to the sidediagonals
- FMFxxl - Fourier Transformation of
a matrix
- GABBASPIrr -
Creates the irregular Gabor frame n the lattice xpo
- GABFRMATXXL - Gabor
Frame Matrix
- gabmininit - Gabor
initialization file
- GMAPPIr - Approximation of Matrices by
irregular Gabor multiplier
- HSGramMatrXXL -
determination of Gramian Matrix of Gabor rank one operators
- iFMFxxl - inverse Fourier
Transformation of a matrix
- kohnniren - Calculate the
Kohn-Nirenberg symbol of M
- testapprframmult - two
simple examples for the best approximation by frame multipliers
- testapprGabmultKap1 - Test
for ApprFramMult.m
in the Gabor case
- testdoubleprecond - test double
preconditioning
- testHSgram - test HSGRamMatrXXL
- testkohnniren - test
Kohn-Nirenberg symbol implementation with Rihaczek distribution
- TestGabMulAppIrr - Test
Approximation of Matrices by irreg. and reg. Gabor Mulitpliers
- TestGabMulAppIrr2 - Test
Matrix Approximation by Gabor Mulitpliers and circulant matrices
- Wal2BloXxl - Create the block matrix
our of the full Gabor-type matrix
- All codes collected in one ZIP-file.
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