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Title: Coding algorithms for high fidelity audio signals
Authors: Koh, Soo Ngee.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
Issue Date: 1997
Abstract: This report presents the research work done in the area of perceptual audio coding by using the ISO/MPEG 1 audio coding algorithm as the reference. It discusses the psychoacoustic model used in the conventional audio coding algorithms. It further focuses on the efficient implementation of the bit allocation procedure which forms the main part of the ISO/MPEG audio coding algorithm. The discussion on the development of the encoder employing a simple bit allocation technique is also presented. The performance of this encoder is compared with that of the ISO/MPEG audio encoder in terms of hardware complexity, objective measures as well as subjective quality.
Description: 140 p.
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Research Reports (Staff & Graduate Students)

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