ATE499676T1 - Kodierergestützte rahmenverlust- überbrückungsverfahren zur audiokodierung - Google Patents

Kodierergestützte rahmenverlust- überbrückungsverfahren zur audiokodierung

Info

Publication number
ATE499676T1
ATE499676T1 AT06846154T AT06846154T ATE499676T1 AT E499676 T1 ATE499676 T1 AT E499676T1 AT 06846154 T AT06846154 T AT 06846154T AT 06846154 T AT06846154 T AT 06846154T AT E499676 T1 ATE499676 T1 AT E499676T1
Authority
AT
Austria
Prior art keywords
encoder
frequency
domain data
signs
assisted
Prior art date
Application number
AT06846154T
Other languages
English (en)
Inventor
Sang-Uk C O Ryu
Eddie L T Choy
Samir Kumar Gupta
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE499676T1 publication Critical patent/ATE499676T1/de

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT06846154T 2005-10-26 2006-10-25 Kodierergestützte rahmenverlust- überbrückungsverfahren zur audiokodierung ATE499676T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73045905P 2005-10-26 2005-10-26
US73201205P 2005-10-31 2005-10-31
US11/431,733 US8620644B2 (en) 2005-10-26 2006-05-10 Encoder-assisted frame loss concealment techniques for audio coding
PCT/US2006/060237 WO2007051124A1 (en) 2005-10-26 2006-10-25 Encoder-assisted frame loss concealment techniques for audio coding

Publications (1)

Publication Number Publication Date
ATE499676T1 true ATE499676T1 (de) 2011-03-15

Family

ID=37772833

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06846154T ATE499676T1 (de) 2005-10-26 2006-10-25 Kodierergestützte rahmenverlust- überbrückungsverfahren zur audiokodierung

Country Status (8)

Country Link
US (1) US8620644B2 (de)
EP (1) EP1941500B1 (de)
JP (1) JP4991743B2 (de)
KR (1) KR100998450B1 (de)
CN (1) CN101346760B (de)
AT (1) ATE499676T1 (de)
DE (1) DE602006020316D1 (de)
WO (1) WO2007051124A1 (de)

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Also Published As

Publication number Publication date
CN101346760A (zh) 2009-01-14
DE602006020316D1 (de) 2011-04-07
KR20080070026A (ko) 2008-07-29
US20070094009A1 (en) 2007-04-26
EP1941500A1 (de) 2008-07-09
JP2009514032A (ja) 2009-04-02
JP4991743B2 (ja) 2012-08-01
EP1941500B1 (de) 2011-02-23
KR100998450B1 (ko) 2010-12-06
CN101346760B (zh) 2011-09-14
WO2007051124A1 (en) 2007-05-03
US8620644B2 (en) 2013-12-31

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