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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… 
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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… 
2012
2012
We develop new rate distortion bounds for wideband speech sources based on phonetically-motivated composite source models… 
2011
2011
A fast, efficient, and scalable algorithm is proposed, in this paper, for re-encoding of perceptually quantized wavelet-packet… 
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… 
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… 
2007
2007
This paper describes the low-complexity 14kHz bandwidth audio coding algorithm which has been recently standardized by ITU-T as… 
2006
2006
This paper describes the low-complexity 14 kHz audio coding algorithm which has been recently standardized by ITU-T as… 
2004
2004
An objective quality measurement methodology for wideband-speech coding has been studied, its essential components being an… 
2004
2004
The paper presents a new scalable coder based on the ITU-T G.723.1 standard which is one of the most famous speech coders for… 
2001
2001
International Telecommunication Union (ITU-T) Recommendation G.722.1 is a wide-band audio codec, which operates at one of two…