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Convention Paper

A New Time and Intensity Trade-Off Function for Localization of Natural Sound Sources

Authors: Lee, Hyunkook

AES Convention 128 · Paper 8149 · May 2010

Abstract

This paper firstly introduces a new set of psychoacoustic values of interchannel time difference (ICTD) and interchannel intensity difference (ICID) required for 10, 20 and 30 localisation in the conventional stereophonic reproduction, which were obtained using natural sound sources of musical instruments and wideband speech representing different characteristics. Then it discusses the new concept of ICID and ICTD trade-off function developed based on the relationship of the psychoacoustic values. The result of the listening test conducted to verify the performance of the proposed method is also presented.

Details

Published in
AES Convention 128
AES Convention
128
Paper number
8149
Publication date
May 6, 2010
Session subject
Listening Tests and Evaluation Psychoacoustics
Affiliation
LG Electronics, Seoul, Korea (See document for exact affiliation information.)
Type
Convention Paper