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Convention Paper

Auditory Compensation for Spectral Coloration

Authors: Pike, Cleopatra; Mason, Russell; Brookes, Tim

AES Convention 137 · Paper 9138 · October 2014

Abstract

The “spectral compensation effect” (Watkins, 1991) describes a decrease in perceptual sensitivity to spectral modifications caused by the transmission channel (e.g., loudspeakers, listening rooms). Few studies have examined this effect: its extent and perceptual mechanisms are not confirmed. The extent to which compensation affects the perception of sounds colored by loudspeakers and other channels should be determined. This compensation has been mainly studied with speech. Evidence suggests that speech engages special perceptual mechanisms, so compensation might not occur with non-speech sounds. The current study provides evidence of compensation for spectrum in nonspeech tests: channel coloration was reduced by approximately 20%.

Details

Published in
AES Convention 137
AES Convention
137
Paper number
9138
Publication date
October 6, 2014
Session subject
Perception
Affiliation
University of Surrey, Guildford, Surrey, UK (See document for exact affiliation information.)
Type
Convention Paper