PESQ MATLAB Wrapper

MATLAB wrapper for the PESQ binary. Both narrowband and wideband (WB-PESQ) modes are supported.

Implements a MATLAB wrapper function for the PESQ version 2.0 binary [1]. Both narrowband and wideband modes are supported. The narrowband approach (P.862) returns both the raw MOS_PESQ score and its mapping to LQO scale: MOS_LQO as per P.862.1. The wideband extension (P.862.2) returns LQO mapped score: MOS_LQO as per P.862.2. LQO mapping transforms objective scores to allow for linear comparisons with MOS (P.800.1) results of subjective experiments.

This framework is written specifically to work corss-platform on Linux and Windows operating systems. Note, however, that for the wapper to work, the PESQ sources have to be compiled and the binary has to be installed on the target PC. The sources are freely available for download (however with license constraints) from ITU-T website at the following url:
- http://www.itu.int/rec/T-REC-P.862-200511-I!Amd2/en

Linux makefile can be downloaded from:
- http://download.dsplabs.com.au/Makefile.linux

Windows makefile and DEV-C++ project file can be downloaded from:
- http://download.dsplabs.com.au/Makefile.windows
- http://download.dsplabs.com.au/pesq.dev

DEV-C++ (IDE along with MingW compiler, for compiling on the Windows platform) can be downloaded from:
- http://www.bloodshed.net/dev/devcpp.html

[1] ITU-T (2005), "P.862: Revised Annex A - Reference implementations
and conformance testing for ITU-T Recs P.862, P.862.1 and P.862.2"
url: http://www.itu.int/rec/T-REC-P.862-200511-I!Amd2/en