A new prediction filter architecture allows IIR prediction filters to be implemented in a manner that is portable across hardware platforms. The paper presents the results of lossless compression achieved using prediction filters of moderate (fourth or fifth) order on audio signals sampled at 44.1 and 88.2 kHz, illustrating the marked superiority obtainable in some cases over the more conventional FIR predictors.
Craven, Peter G.; Law, Malcolm J.; Stuart, J. Robert
Affiliations: Algol Applications Ltd, East Challow, Oxon, England ; Meridian Audio Ltd, Huntingdon, Cambs, England(See document for exact affiliation information.)
AES Convention: 102 (March 1997) Paper Number: 4415
Publication Date: March 1, 1997
Subject: Audio Coding
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