annotate src/matlab/templateAdditionResynth.m @ 0:c52bc3e8d3ad
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user: boblsturm
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added README.md
added assets/.DS_Store
added assets/playButton.jpg
added assets/stopButton.png
added assets/swapButton.jpg
added data/.DS_Store
added data/fiveoctaves.mp3
added data/glock2.wav
added data/sinScale.mp3
added data/speech_female.mp3
added data/sweep.wav
added nimfks.m.lnk
added src/.DS_Store
added src/matlab/.DS_Store
added src/matlab/AnalysisCache.m
added src/matlab/CSS.m
added src/matlab/DataHash.m
added src/matlab/ExistsInCache.m
added src/matlab/KLDivCost.m
added src/matlab/LoadFromCache.m
added src/matlab/SA_B_NMF.m
added src/matlab/SaveInCache.m
added src/matlab/Sound.m
added src/matlab/SynthesisCache.m
added src/matlab/chromagram_E.m
added src/matlab/chromagram_IF.m
added src/matlab/chromagram_P.m
added src/matlab/chromsynth.m
added src/matlab/computeSTFTFeat.m
added src/matlab/controller.m
added src/matlab/decibelSliderReleaseCallback.m
added src/matlab/drawClickCallBack.m
added src/matlab/fft2chromamx.m
added src/matlab/hz2octs.m
added src/matlab/ifgram.m
added src/matlab/ifptrack.m
added src/matlab/istft.m
added src/matlab/nimfks.fig
added src/matlab/nimfks.m
added src/matlab/nmfFn.m
added src/matlab/nmf_beta.m
added src/matlab/nmf_divergence.m
added src/matlab/nmf_euclidean.m
added src/matlab/prune_corpus.m
added src/matlab/rot_kernel.m
added src/matlab/templateAdditionResynth.m
added src/matlab/templateDelCb.m
added src/matlab/templateScrollCb.m
| author |
boblsturm |
| date |
Sun, 18 Jun 2017 06:26:13 -0400 |
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1 function [output, segments] = templateAdditionResynth(X, H, varargin)
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2
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3 if(nargin > 2)
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4 win = varargin{1};
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5 windowLength = win.Length;
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6 overlap = win.Hop;
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7 winfn = lower(win.Type);
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8 win = window(winfn, windowLength);
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9 else
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10 overlap = floor((length(X)/size(H, 2))/2);
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11 windowLength = floor(2*overlap);
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12 win = window(@hann,(windowLength));
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13 end
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14
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15 windowhop = windowLength - overlap;
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16 start_samples_in_corpus=[0:size(H,1)-1]*windowhop + 1;
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17 end_samples_in_corpus = start_samples_in_corpus + windowLength - 1;
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18 start_samples_in_synthesis=[0:size(H,2)-1]*windowhop + 1;
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19 end_samples_in_synthesis = start_samples_in_synthesis + windowLength - 1;
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20
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21 waitbarHandle = waitbar(0, 'Starting Template Addition Synthesis...');
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22
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23 output=zeros(windowhop*(size(H,2)-1)+windowLength,1);
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24
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25 for kk=1:size(H, 2)
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26 waitbar(kk/size(H, 2), waitbarHandle, ['Creating segments...', num2str(kk), '/', num2str(size(H, 2))]);
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27 extracted=H(:,kk);
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28
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29 for ii=find(extracted>1e-10)'
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30 if length(X) > end_samples_in_corpus(ii)
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31 output(start_samples_in_synthesis(kk):end_samples_in_synthesis(kk)) = ...
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32 output(start_samples_in_synthesis(kk):end_samples_in_synthesis(kk)) + ...
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33 win.*( ...
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34 X(start_samples_in_corpus(ii):end_samples_in_corpus(ii))*extracted(ii));
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35 end
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36 end
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37 end
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38
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39 output = output';
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40
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41 output = output./max(max(output));
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42 close(waitbarHandle)
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43 end |
