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DirLOT Toolbox

version 1.23.0.0 (16 MB) by Shogo Muramatsu
MATLAB class definitions for directional lapped orthogonal transforms

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Updated 15 Apr 2016

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This toolbox provides MATLAB class definitions for design and evaluation of 2-D nonseparable directional lapped orthogonal transforms (DirLOTs). The DirLOTs are based on a lattice structure consisting of the 2-D separable block-DCT and non-separable support-extension processes and has a special feature to simultaneously satisfy the fixed- critically-subsampling, overlapping, orthogonal, symmetric, real-valued and compact-support property.

Cite As

Shogo Muramatsu (2020). DirLOT Toolbox (https://www.mathworks.com/matlabcentral/fileexchange/32603-dirlot-toolbox), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

Shogo Muramatsu

SaivDr Package (http://www.mathworks.com/matlabcentral/fileexchange/45084-saivdr-package) contains fast and stable implementation of DirLOTs. Please see the folder 'examples/dirlot' in the package.

JAEBONG

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: Nonsubsampled Contourlet Toolbox, mlunit_2008a

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DirLot/

DirLot/appendix/

DirLot/dirlot/

DirLot/embedded/

DirLot/genlot/

DirLot/mexcodes/

DirLot/samples/apsipa2010/

DirLot/samples/apsipa2011/

DirLot/samples/apsipa2012/

DirLot/samples/apsipa2012/+istaimrstr/

DirLot/samples/icassp2012/

DirLot/samples/icip2009/

DirLot/samples/icip2010/

DirLot/samples/pcs2010/

DirLot/samples/pcs2012/

DirLot/samples/tip2012ie/

DirLot/samples/tip2012td/

DirLot/testcases/+appendix/

DirLot/testcases/+dirlot/

DirLot/testcases/+embedded/

DirLot/testcases/+genlot/