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Phase Vocoder

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5.0 | 1 rating Rate this file 47 Downloads (last 30 days) File Size: 3.21 MB File ID: #45441 Version: 1.4
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Phase Vocoder

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07 Feb 2014 (Updated )

This MATLAB exercise implements a phase vocoder.

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Description

This MATLAB exercise implements a phase vocoder with the capability of speed-up or slow-down of a speech or audio signal by a factor, r, which varies from r = 0:25 (slow-down by factor of 4) to r = 4:0 (speed-up by a factor of 4).

Required Products MATLAB
MATLAB release MATLAB 8.5 (R2015a)
MATLAB Search Path
/
Other requirements Requires speech files and functions folder.
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06 Mar 2014 WorkTimer  
Updates
03 Mar 2014 1.1

changed alpha from 0.5 to 1.0

18 Apr 2014 1.2

code updates; Read_Me.txt setup file; pathnew_matlab_central example

03 Jun 2015 1.2

Updated to work with post-R2014b graphics

23 Jun 2015 1.4

Minor change in pause commands

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