comparison Problems/generateAMT_Learning_Problem.m @ 128:8e660fd14774 ivand_dev

Feature 186

 function data = generateAMT_Learning_Problem(nfft, windowSize, overlap)
-%%% Generate Automatic Music Transcription Problem
+%%  Generate Automatic Music Transcription Problem
 %   
-%   Centre for Digital Music, Queen Mary, University of London.
-%   This file copyright 2009 Ivan Damnjanovic.
-%
-%   This program is free software; you can redistribute it and/or
-%   modify it under the terms of the GNU General Public License as
-%   published by the Free Software Foundation; either version 2 of the
-%   License, or (at your option) any later version.  See the file
-%   COPYING included with this distribution for more information.
-%   
-%
 %   generateAMT_Learning_Problem is a part of the SMALLbox and generates
 %   a problem that can be used for comparison of Dictionary Learning/Sparse
 %   Representation techniques in automatic music transcription scenario.
 %   The function prompts a user for an audio file (mid, wav, mat) reads it
 %   and generates a spectrogram given fft size (default nfft=4096), analysis

 %       n - number of time points in the spectrogram
 %       p - number of dictionary elements to be learned (eg 88 for piano)
 %       notesOriginal - notes of the original audio to be used for
 %                       comparison (if midi of the original exists)
 %       name - name of the audio file to transcribe
-    
+
+%   Centre for Digital Music, Queen Mary, University of London.
+%   This file copyright 2009 Ivan Damnjanovic.
+%
+%   This program is free software; you can redistribute it and/or
+%   modify it under the terms of the GNU General Public License as
+%   published by the Free Software Foundation; either version 2 of the
+%   License, or (at your option) any later version.  See the file
+%   COPYING included with this distribution for more information.
+%  
 %%
 FS=filesep;
 if ~ exist( 'nfft', 'var' ) || isempty(nfft), nfft = 4096; end
 if ~ exist( 'windowSize', 'var' ) || isempty(windowSize), windowSize = 2822; end
 if ~ exist( 'overlap', 'var' ) || isempty(overlap), overlap = 0.5; end