AutomatedLungSoundSegmentation/windowEventSignalSplit.m at master · titusaj/AutomatedLungSoundSegmentation · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
function  windowEventSignalSplit(eventSignal,ogFs,hardware,EventOverallCount,patientNum)

        windowSplits = ogFs*1E-3;
        windowOverlap = .5;

        [F,T] =v_enframe(eventSignal,1500,windowOverlap);
        length(F(:,1))
        for i=1:length(F(:,1))
%
%             if ((windowStarts(i))+windowOverlap) < length(eventSignal)
%                 s = (windowStarts(i)+1);
%                 e = (windowStarts(i)+1)+windowOverlap;
%                 splitSignal = eventSignal(s:e);
%                 %length(splitSignal)
%             else
%                 s = (windowStarts(i)+1);
%
%                 splitSignal = eventSignal(s:end);
%                 %length(splitSignal)
%             end


            [filter_out] = plotWaveCoeff(F(i,:),ogFs);

                if length(filter_out) > 128
                    spectrogram(filter_out,128,120,128,ogFs,'yaxis')

                    set(gca,'XTick',[]) % Remove the ticks in the x axis!
                    set(gca,'YTick',[]) % Remove the ticks in the y axis
                    set(gca,'Position',[0 0 1 1]) % Make the axes occupy the hole figure

                    imageName = strcat('wheeze_',patientNum,'_',hardware,'_',num2str(i),'_',num2str(EventOverallCount+i));

                    %Save figure
                    cd('CWTWheezeImages/')
                    saveas(gcf,imageName,'png')
                    cd ..
                end
        end
end