Digital audio compression algorithms and implementations

Jon Rowlands

doi:10.1117/12.204214

25 April 1995 Digital audio compression algorithms and implementations

Jon Rowlands

Proceedings Volume 10279, Digital Signal Processing Technology: A Critical Review; 1027909 (1995) https://doi.org/10.1117/12.204214
Event: SPIE's 1995 Symposium on OE/Aerospace Sensing and Dual Use Photonics, 1995, Orlando, FL, United States

Abstract

High quality digital audio compression algorithms are a compelling application for digital signal processing (DSP). At audio data rates, inexpensive, high performance device technology allows complex algorithms using models of human hearing to optimize compression. We discuss the principles of operation of state-of-the-art audio compression algorithms and their implementation using DSP techniques. The recent MPEG-1 and MPEG-2 Audio International Standards are used as examples.

Citation Download Citation

Jon Rowlands "Digital audio compression algorithms and implementations", Proc. SPIE 10279, Digital Signal Processing Technology: A Critical Review, 1027909 (25 April 1995); https://doi.org/10.1117/12.204214

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