ltfat Log


Commit Date  
[b6ad1a] (3.4 kB) by prusa prusa

Some more work on comp_filterbank etc. test_erbfilters now passes for the filterbankdual. filterbanktight has probably a bug in it.

2013-08-14 17:05:05 View
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[0e7daa] (2.4 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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[60472b] (2.9 kB) by prusa prusa

Replaced the time-side convolution in comp_filterbank using circshifts by call to comp_filterbank_td, which is much, much, I mean MUCH faster.

2013-07-31 12:20:43 View
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[4c6ce9] (1.9 kB) by Peter L. Søndergaard Peter L. Søndergaard

replaced comp_pfilt by comp_filterbank which makes the filterbank routines use fewer FFTs

2013-07-18 12:42:26 View
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