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ADPCM

version 1.4 (3.57 MB) by

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.

Comments and Ratings (2)

abcher

abcher (view profile)

Great job! A couple of questions: 1.Which standard you implement? 2.how much is the bitrate and how can I find it out in the output files?

Simon Bazin

Updates

1.4

Minor layout tweak

1.4

Updated to work with post-R2014b graphics

1.2

code updates; Read_Me.txt setup file; pathnew_matlab_central example

1.1

Speech files fix added

MATLAB Release
MATLAB 8.5 (R2015a)

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