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New Test Methods for Digital Audio Data Compression Algorithms

Digital audio data compression produces five new types of distortion. These distortions can be seen in the waveforms and spectra of simple test signals, and heard in program material with similar time or frequency characteristics. The test signals can be used to study an algorithm prior to extensive listening tests, either to select appropriate test material, or to eliminate low quality algorithms from a comparative test program.

Author: Milne, Andrew
Affiliation: Canadian Broadcasting Corporation, Production Capital Projects Department, Montreal, Quebec, Canada
AES Conference:11th International Conference: Test & Measurement (May 1992)
Paper Number:11-024 Import into BibTeX
Subject:Test & Measurement

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