Subband PCA feature calculation
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dpwe Merge pull request #1 from strob/master
index needs to be an int, not np type
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python index needs to be an int, not np type Nov 4, 2018
CB-sbpca-4x60x1000.mat first commit Aug 7, 2013
LICENSE Create LICENSE Oct 27, 2014
MakeERBFilter.m Refactor common core into sbpca.py and add audftrs.py; fix to gain in… Sep 25, 2013
MakeQTMovie.m first commit Aug 7, 2013
README Update README Jan 21, 2015
autocorr.c first commit Aug 7, 2013
autocorrelogram.m added histogram to audftrs; agrees with matlab Oct 15, 2013
calc_audftrs.m histwin, histhop removed from calc_sbpca and added to calc_audftrs (w… Apr 10, 2014
calc_sacc.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
calc_sbpca.m histwin, histhop removed from calc_sbpca and added to calc_audftrs (w… Apr 10, 2014
inv_sbpca.m first commit Aug 7, 2013
make_autoco_movie.m fixed make_autoco_movie; removed redundant make_sbpca_movie Aug 12, 2013
mlp_apply.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
mlp_load.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
pca_sr16k_bpo16_sb48_k10.mat implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
pca_sr8k_bpo6_sb24_k10.mat first commit Aug 7, 2013
pitch_candidates_freqz.txt implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
sbpca_autoco.m Refactor common core into sbpca.py and add audftrs.py; fix to gain in… Sep 25, 2013
sbpca_classif.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
sbpca_filterbank.m added sbpca_filterbank.m Aug 12, 2013
sbpca_hist.m added histogram to audftrs; agrees with matlab Oct 15, 2013
sbpca_inv_autoco.m first commit Aug 7, 2013
sbpca_inv_hist.m added histogramming, now complete duplication of calcSBPCA (apart fro… Aug 11, 2013
sbpca_inv_pca.m first commit Aug 7, 2013
sbpca_inv_subbands.m clean up pure matlab version Aug 18, 2013
sbpca_inv_vqs.m first commit Aug 7, 2013
sbpca_pca.m first commit Aug 7, 2013
sbpca_subbands.m Refactor common core into sbpca.py and add audftrs.py; fix to gain in… Sep 25, 2013
sbpca_viterbi.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
sbpca_vqs.m first commit Aug 7, 2013
sub_qtr_rats_keele_sr8k_bpo6_sb24_k10_ep5_h100.norms implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
sub_qtr_rats_keele_sr8k_bpo6_sb24_k10_ep5_h100.wgt implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013
viterbi_path.m implemented classifier & viterbi decoder for full SAcC pitch tracker;… Aug 26, 2013

README

calc_sbpca

Simplified, refactored version of subband PCA calculation in Matlab.

See http://labrosa.ee.columbia.edu/projects/SAcC/ for details of original Matlab version.

2013-08-07 Dan Ellis dpwe@ee.columbia.edu