AES Store

Journal Forum

Perceptual Effects of Dynamic Range Compression in Popular Music Recordings - January 2014
4 comments

Accurate Calculation of Radiation and Diffraction from Loudspeaker Enclosures at Low Frequency - June 2013
9 comments

New Measurement Techniques for Portable Listening Devices: Technical Report - October 2013
1 comment

Access Journal Forum

AES E-Library

A Combined Measurement Tool for the Objective, Perceptual Based Evaluation of Compressed Speech and Audio Signals

Based on the latest standards, a new generation audio quality measurement tool was developed that allows for the objective, perceptual based evaluation of compressed speech and audio signals within a single device. For the quality evaluation of compressed wideband audio signals the novel method according to the ITU-R Recommendation BS.1387 (PEAQ) was implemented. In addition, for the quality evaluation of compressed speech signals, the complimentary ITU-T standard P.861 (PSQM) was provided. The open framework concept is well suited to aid further extensions of objective quality metrics. This paper introduces the underlying concept of the combined measurement tool and discusses the range of practical applications as well as some example results.

Authors:
Affiliation:
AES Convention: Paper Number:
Publication Date:
Subject:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!


 
Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society