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G.722.1

G.722.1 is a licensed royalty-free ITU-T standard audio codec providing high quality, moderate bit rate (24 and 32 kbit/s) wideband (50 Hz – 7 kHz… Expand
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Papers overview

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2016
2016
La qualite audio d’un appel utilisant la technologie Voix sur IP est assujettie a plusieurs facteurs, entre autres les pertes de… Expand
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2011
2011
We propose fast algorithms for computing Discrete Sine and Discrete Cosine Transforms (DCT and DST) of types VI and VII… Expand
2011
2011
A fast, efficient, and scalable algorithm is proposed, in this paper, for re-encoding of perceptually quantized wavelet-packet… Expand
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2009
2009
International Telecommunication Union (ITU-T) Recommendation G.722.1 is a wide-band audio codec, which operates at one of two… Expand
2008
2008
This paper describes an embedded speech and audio codec which is based on ITU-T Recommendation G.722.1; it can process 7 kHz… Expand
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2008
2008
In May 2005 the ITU-T approved ITU-T G.722.1 Annex C. This Annex extends the G.722.1 codec from 7 kHz audio bandwidth to 14 kHz… Expand
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2007
2007
This paper describes the low-complexity 14kHz bandwidth audio coding algorithm which has been recently standardized by ITU-T as… Expand
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2006
2006
This paper describes the low-complexity 14 kHz audio coding algorithm which has been recently standardized by ITU-T as… Expand
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2004
2004
An objective quality measurement methodology for wideband-speech coding has been studied, its essential components being an… Expand
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2003
2003
The most sophisticated audio coders incorporate auditory masking principles in order to explore signal components relevance. The… Expand