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Conference Paper

Measurements on Low Bit-Rate Coders

Authors: Cabot, Richard C.

AES Conference: 11th International Conference: Test & Measurement · Paper 11-025 · May 1992

Abstract

Methods of objectively measuring the performance of low bit-rate coders will be demonstrated. The measurements use signals which simulate the steady state characteristics of program material. By studying the effects of the ears masking characteristics on the resulting data, an estimate of the error audibility may be obtained. The results of measurements on a commercially available coder will be used to illustrate the technique.

Details

Published in
AES Conference: 11th International Conference: Test & Measurement
Paper number
11-025
Publication date
May 6, 1992
Session subject
Test & Measurement
Affiliation
Audio Precision, Inc., Beaverton,OR (See document for exact affiliation information.)
Type
Conference Paper