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Journal Article

Hear, Hear! Psychoacoustics and Subjective Evaluation

Authors: Rumsey, Francis

Journal of the Audio Engineering Society · Volume 59 · Issue 10 · pp. 758–763 · October 2011

Abstract

[Feature] The field of psychoacoustics covers a multitude of topics concerned with human perception of sound. There is a “hard” or classical branch that deals in threshold detection, masking, loudness, and other low-level phenomena; then there is a “softer” branch that deals with the higher-level cognitive aspects of sound perception, including the ways in which we describe and evaluate aspects of sound quality. The classical branch typically employs relatively simple, laboratory-controlled test stimuli such as tones, clicks, and noises in order to find out fundamental things about the hearing process. The sound quality branch tends to be more interested in ecological signals such as music, speech, and environmental sounds. These are harder to control and make consistent, but they offer the possibility of finding out about the way we behave toward sound in richer, “real world” situations.

Details

Publication
Journal of the Audio Engineering Society
Volume
59
Issue
10
Pages
758–763
Publication date
October 6, 2011
Type
Journal Article