Novel low-band phase representation for low bit-rate speech coding

Abstract

Vector Quantization (VQ) has been extensively used in speech vocoders. Phase information is often ignored or coarsely represented in parametric coders because of the difficulties facing phase quantization. This paper introduces a novel distortion measure for the low-band speech signal that takes phase information into consideration, with no increase in the… (More)

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Cite this paper

@inproceedings{Ismail2007NovelLP, title={Novel low-band phase representation for low bit-rate speech coding}, author={Ahmed Ismail and Yasser Dakroury and Hazem Abbas}, booktitle={INTERSPEECH}, year={2007} }