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… (More)
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Topic mentions per year

Topic mentions per year

2000-2012
02420002012

Papers overview

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2010
2010
In this paper, we present a novel, frequency-domain stereo to mono downmixing, which preserves the energy of spectral components… (More)
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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… (More)
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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… (More)
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2008
2008
This paper proposes an efficient method for frame erasure concealment in G.722.1 coding algorithm, which can mitigate the adverse… (More)
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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… (More)
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2007
2007
In this paper we present a new model-based method to code the transform coefficients of audio signals. The histogram of transform… (More)
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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… (More)
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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… (More)
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2002
2002
In this paper, we present a new bandwidth-scalable coder for wide band speech and audio signals. The proposed coder splits 8 kHz… (More)
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2000
2000
Wideband speech coding is concerned with speech in the 50 Hz to 7 kHz band and is important in video-conferencing applications… (More)
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