Multiple description perceptual audio coding with correlating transforms

Ramon Arean; Jelena Kovačević; Vivek K. Goyal

doi:10.1109/89.824698

Multiple description perceptual audio coding with correlating transforms

Ramon Arean, Jelena Kovačević, Vivek K. Goyal

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

In audio communication over a lossy packet network, concealment techniques are used to mitigate the effects of lost packets. This concealment is markedly improved if the compressed representation retains redundancy to aid in the estimation of lost information. A perceptual audio coder employing multiple description correlating transforms demonstrates this phenomenon.

Original language	English (US)
Pages (from-to)	140-144
Number of pages	5
Journal	IEEE Transactions on Speech and Audio Processing
Volume	8
Issue number	2
DOIs	https://doi.org/10.1109/89.824698
State	Published - 2000

Keywords

Audio coding
Multiple descriptions
Packetized audio
Robust communication

ASJC Scopus subject areas

Software
Acoustics and Ultrasonics
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

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10.1109/89.824698

Cite this

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title = "Multiple description perceptual audio coding with correlating transforms",

abstract = "In audio communication over a lossy packet network, concealment techniques are used to mitigate the effects of lost packets. This concealment is markedly improved if the compressed representation retains redundancy to aid in the estimation of lost information. A perceptual audio coder employing multiple description correlating transforms demonstrates this phenomenon.",

keywords = "Audio coding, Multiple descriptions, Packetized audio, Robust communication",

author = "Ramon Arean and Jelena Kova{\v c}evi{\'c} and Goyal, {Vivek K.}",

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KW - Multiple descriptions

KW - Packetized audio

KW - Robust communication

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Multiple description perceptual audio coding with correlating transforms

Abstract

Keywords

ASJC Scopus subject areas

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