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Journal Article

Floating-Point Encoding for Transcription of High-Fidelity Audio Signals

Authors: Lee, Francis F.; Lipschutz, David

Journal of the Audio Engineering Society · Volume 25 · Issue 5 · pp. 266–272 · May 1977

Abstract

For professional quality transcription of audio signals, a floating-point representation can give substantial savings over a straight binary representation. This paper shows, based on psychoacoustic data of masking of noise, how floating-point mantissa length, radix value, and exponent length can be arrived at. Listening tests, using real-time computer-generated music, yielded excellent agreement with the calculated values.

Details

Publication
Journal of the Audio Engineering Society
Volume
25
Issue
5
Pages
266–272
Publication date
May 6, 1977
Affiliation
Department of Electrtcal Engmeermg and Computer Sctence, Massachusetts Instltute of Technology, Cambridge, MA (See document for exact affiliation information.)
Type
Journal Article