ltfat Log


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[a5c381] (16.4 kB) by prusa prusa

Experimental C implementation of comp_filterbank routines.

2013-08-21 17:27:28 View
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[0e7daa] (16.4 kB) by prusa prusa

Converted wavelet filters to a format of firfilter.
Moved some stuff from comp_filterbank to comp_filterbank_pre.
Cleaned wavelets dir.
Added conversion function wfbt2filterbank which creates equivalent plain filterbank from a arbitrary filterbank tree.
comp_transferfunction now checks for existence of additional fields of the input struct. Mandatory fields are now .h and .offset for the FIR filter and .H and .foff for band-limited filters.

2013-08-08 09:26:19 View
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[6c2dfb] (16.4 kB) by prusa prusa

Block processing framework now contains overlap-save/overlap-add implementation of dgt and dgtreal. Added some demos.

2013-08-01 16:19:08 View
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[36b77a] (16.3 kB) by prusa prusa

Major Wavelets rewrite.

2013-07-15 16:39:55 View
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[249cf9] (16.1 kB) by Peter L. Søndergaard Peter L. Søndergaard

added missing semicolons to avoid Octave warnings; added 'redmul' option to erbfilters. By default it generates the highest possible downsampling rate while keeping the system painless.

2013-07-12 14:58:32 View
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[04b348] (16.1 kB) by Peter L. Søndergaard Peter L. Søndergaard

fixed indentation issues for enumerate and itemize environments

2013-07-04 13:34:54 View
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[7a549f] (16.1 kB) by Peter L. Søndergaard Peter L. Søndergaard

more work and octave package and broken grouplasso

2013-07-02 17:10:14 View
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[2094cf] (16.1 kB) by Peter L. Søndergaard Peter L. Søndergaard

more work on fractional sampling in filterbanks, reconstruction does still not work

2013-06-20 15:16:55 View
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[788fb7] (16.1 kB) by prusa prusa

Fixed bug #55 Complex values in FWT on Octave.
Fixed the same issue as in the previous commit for OCT files.
Successfully tested demo_blockproc in Octave on Windows!

2013-06-13 16:23:33 View
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[3ddab0] (16.1 kB) by prusa prusa

All wavelet routines: fwt, wfbt, wpfbt, ufwt, uwfbt, uwpfbt are now in the frame function.
Fixed some bugs in wpfbt and uwpfbt.

2013-06-10 17:32:23 View
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