Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Objective Audio Signal Evaluation-Applied Psychoacoustics for Modeling the Perceived Quality of Digital Audio

Authors: Sporer, Thomas

AES Convention 103 · Paper 4512 · September 1997

Abstract

The daily use of perceptual audio coding arises the need of new measurement schemes. These new techniques have to incorporate also knowledge from psychoacoustics and of cognitive aspects of perception. In this paper the new measurement scheme OASE (Objective Audio Signal Evaluation) is presented which offers an improved temporal and frequency resolution. This leads to a more precise modeling of the human perception. The algorithm uses a multirate structure leading to a moderate complexity.

Details

Published in
AES Convention 103
AES Convention
103
Paper number
4512
Publication date
September 6, 1997
Session subject
Tutorial on Perceptual Coding of Audio—Auditory Modeling
Affiliation
Lehrstuhl fur Technische Elektronik, Universitat Erlangen-Numberg, Erlangen, Germany (See document for exact affiliation information.)
Type
Convention Paper