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Conference Paper

Analysis Tool for Realtime Measurements Using Perceptual Criteria

Authors: Herre, Jürgen; Eberlein, Ernst; Schott, Hartmut; Schmidmer, Christian

AES Conference: 11th International Conference: Test & Measurement · Paper 11-021 · May 1992

Abstract

New evaluation techniques for quality assessment of audio channels have been developed using perceptual noise criteria. These techniques are not only useful for the analysis of perceptual coding schemes, but can also be applied to almost any audio signal processing. This paper describes a realtime measurement system based on the Noise-to-mask ratio (NMR) algorithm. Several analog and digital applications of the system are presented to demonstrate the performance.

Details

Published in
AES Conference: 11th International Conference: Test & Measurement
Paper number
11-021
Publication date
May 6, 1992
Session subject
Test & Measurement
Affiliation
Fraunhofer lnstitut fur Integrierte Schaltungen, Erlangen, Wetterkreuz, Germany (See document for exact affiliation information.)
Type
Conference Paper