Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Noise: Methods for Estimating Detectability and Threshold

Authors: Stuart, J. Robert

AES Convention 94 · Paper 3477 · March 1993

Abstract

It is often necessary to estimate or compare the detectability or significance of noises. This work presents a review and development of the underlying psychoacoustics of noise detection and threshold phenomena. Particular attention is paid to noises of arbitrary spectral shape. Various measures of human auditory frequency-selectivity are contrasted, including critical band, critical ratio, auditory filter, and active process considerations. This paper compares estimation techniques based on weighting with those given by detection criteria applied to more sophisticated auditory modeling. Some definitive recommendations are made.

Details

Published in
AES Convention 94
AES Convention
94
Paper number
3477
Publication date
March 6, 1993
Session subject
Listening Conditions and Evaluations
Affiliation
Meridian Audio Ltd., Huntingdon, England (See document for exact affiliation information.)
Type
Convention Paper