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Journal Article

Constraints of Filter Banks Used for Perceptual Measurement

Authors: Sporer, Thomas; Brandenburg, Karlheinz

Journal of the Audio Engineering Society · Volume 43 · Issue 3 · pp. 107–116 · March 1995

Abstract

Several perceptual measurement schemes have been presented in recent years. They all consist of an analysis filter bank and a more or less complex psychoacoustic model. Time and frequency resolution of the complete measurement system are both limited by the filter bank. The time and frequency resolutions of several filter banks are compared with the perceptual requirements. Especially the time resolution of most perceptual measurement systems has been found to be insufficient.

Details

Publication
Journal of the Audio Engineering Society
Volume
43
Issue
3
Pages
107–116
Publication date
March 6, 1995
Affiliation
Lehrstuhl Technische Elektronik, Universitat Erlangen-Niirnberg, Erlangen, Germany ; Fraunhofer-lnstitut fur Integrierte Schaltungen, Erlangen, Germany (See document for exact affiliation information.)
Type
Journal Article