endPointDetect

EPD based on volume and HOD (high-order difference)

Contents

Syntax

Description

[epInSampleIndex, epInFrameIndex, soundSegment, zeroOneVec, others] = endPointDetect(au, opt, showPlot)

• epInSampleIndex: two-element end-points in sample index
• epInFrameIndex: two-element end-points in frame index
• soundSegment: segment of voice activity
• zeroOneVec: zero-one vector for each frame
• others: other outputs, which depends on opt.method.
• au: audio object
• opt: parameters for EPD
• showPlot: 0 for silence operation, 1 for plotting

Example

waveFile='SingaporeIsAFinePlace.wav';
au=myAudioRead(waveFile);
opt=endPointDetect('defaultOpt');
opt.method='vol';
showPlot = 1;
[epInSampleIndex, epInFrameIndex, soundSegment] = endPointDetect(au, opt, showPlot);

Published with MATLAB® R2018a