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4.5 | 2 ratings Rate this file 28 Downloads (last 30 days) File Size: 3.57 MB File ID: #45310 Version: 1.4
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30 Jan 2014 (Updated )

Implements an ADPCM coder for waveform coding of speech

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Speech processing designates a team consisting of Prof. Lawrence Rabiner (Rutgers University and University of California, Santa Barbara), Prof. Ronald Schafer (Stanford University), Kirty Vedula and Siva Yedithi (Rutgers University). This exercise is one of a set of speech processing exercises that are intended to supplement the teaching material in the textbook “Theory and Applications of Digital Speech Processing” by L R Rabiner and R W Schafer.
This MATLAB exercise implements an Adaptive Differential Pulse Code Modulation (ADPCM) coder for waveform coding of speech signals.

Required Products MATLAB
MATLAB release MATLAB 8.5 (R2015a)
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Comments and Ratings (2)
12 Jan 2017 abcher

abcher (view profile)

Great job! A couple of questions: 1.Which standard you implement? much is the bitrate and how can I find it out in the output files?

11 Apr 2016 Simon Bazin

19 Feb 2014 1.1

Speech files fix added

18 Apr 2014 1.2

code updates; Read_Me.txt setup file; pathnew_matlab_central example

29 May 2015 1.4

Updated to work with post-R2014b graphics

23 Jun 2015 1.4

Minor layout tweak

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