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Convention Paper

ICE (Identification Coding, Embedded)

Authors: Willard, R. A.

AES Convention 94 · Paper 3516 · March 1993

Abstract

A system is presented which embeds digital codes into an audio signal. These codes may be used for control and administration of broadcast, studio, and manufacturing operations. The essential requirements are that the codes are inaudible and survive any duplication or transmission media, whether analog or digital. Digital and audio processing techniques are employed to ensure that the system meets these requirements.

Details

Published in
AES Convention 94
AES Convention
94
Paper number
3516
Publication date
March 6, 1993
Session subject
Digital Signal Processing
Affiliation
Central Research Laboratories Ltd., Hayes, Middlesex, UK (See document for exact affiliation information.)
Type
Convention Paper