Looking for telephone quality audio compression

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Article #674

#674

From: axelrod
Date: Wed, 09 Sep 1992 17:28

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	I'm looking for a audio compression algorithm that will result
in telephone quality reproduction.  I.E.  4Khz bandwidth, limited dynamic
range, average S/N ratio.
	I'm already familiar with using delta-fibonacci, delta-huffman
techniques, but I'm looking for a more lossy algorithm that will give
better compression results, more like on the order of 8:1 with 8-bit
samples.
	How is the quality of CELP compression?  I heard voices end up
sounding robotic.  I'd like something that sounds natural.

Thanks,
Jeff

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From: ja51359@uxa.cso.uiuc.edu (axelrod)
Newsgroups: comp.dsp,comp.compression.research
Subject: Looking for telephone quality audio compression
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Date: 9 Sep 92 17:28:41 GMT
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