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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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2010
2010
In this paper, we present a novel, frequency-domain stereo to mono downmixing, which preserves the energy of spectral components… Expand
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2010
2010
  • Ma Qi
  • 2010
  • Corpus ID: 62910582
Aiming at the drawback that the speech codec was mostly implemented based on DSP,but DSP had a relatively high hardware cost,a 32… 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
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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… Expand
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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… 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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2005
2005
Recently, wideband speech communication using 7 kHz-wideband speech coding, as described in ITU-T Recommendations G.722, G.722.1… Expand
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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… 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
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