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comparison util/AMT_analysis.m @ 24:fc395272d53e

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author idamnjanovic
date Tue, 27 Apr 2010 13:33:00 +0000
parents 33850553b702
children dab78a3598b6
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23:636a2a3d7302 24:fc395272d53e
1 function AMT_res = AMT_analysis(Problem, solver) 1 function AMT_res = AMT_analysis(Problem, solver)
2 %%% Automatic Music Transcription results analysis 2 %%% Automatic Music Transcription results analysis
3 % Ivan Damnjanovic 2009 3 %
4 % 4 % Centre for Digital Music, Queen Mary, University of London.
5 % This file copyright 2009 Ivan Damnjanovic.
6 %
7 % This program is free software; you can redistribute it and/or
8 % modify it under the terms of the GNU General Public License as
9 % published by the Free Software Foundation; either version 2 of the
10 % License, or (at your option) any later version. See the file
11 % COPYING included with this distribution for more information.
12 %
5 % If wav file that is transcribed is generated from midi file (i.e. if 13 % If wav file that is transcribed is generated from midi file (i.e. if
6 % groundtruth exists) transcription is comapred to the original notes and 14 % groundtruth exists) transcription is comapred to the original notes and
7 % AMT_res structure is generated. It contains following fields: 15 % AMT_res structure is generated. It contains following fields:
8 % - tp_notes - true positive notes (notes corectly transcribed) 16 % - tp_notes - true positive notes (notes corectly transcribed)
9 % - oe_notes - octave errors (erroes due to imperfect pitch estimation) 17 % - oe_notes - octave errors (erroes due to imperfect pitch estimation)