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Multiple description perceptual audio coding with correlating transforms

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3 Author(s)
Arean, R. ; Lucent Technol., Bell Labs., Murray Hill, NJ, USA ; Kovacevic, J. ; Goyal, V.K.

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

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Speech and Audio Processing, IEEE Transactions on  (Volume:8 ,  Issue: 2 )