ATE544149T1 - Rahmenfehler-verbergungsverfahren und vorrichtung und decodierverfahren und vorrichtung damit - Google Patents

Rahmenfehler-verbergungsverfahren und vorrichtung und decodierverfahren und vorrichtung damit

Info

Publication number
ATE544149T1
ATE544149T1 AT07833999T AT07833999T ATE544149T1 AT E544149 T1 ATE544149 T1 AT E544149T1 AT 07833999 T AT07833999 T AT 07833999T AT 07833999 T AT07833999 T AT 07833999T AT E544149 T1 ATE544149 T1 AT E544149T1
Authority
AT
Austria
Prior art keywords
frame error
error concealment
error
concealment method
decoding method
Prior art date
Application number
AT07833999T
Other languages
English (en)
Inventor
Ho-Sang Sung
Kang-Eun Lee
Jung-Hoe Kim
Eun-Mi Oh
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE544149T1 publication Critical patent/ATE544149T1/de

Links

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
    • G10L19/04—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 predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/083—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being an excitation gain
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07—Line spectrum pair [LSP] vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Error Detection And Correction (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AT07833999T 2006-11-28 2007-11-13 Rahmenfehler-verbergungsverfahren und vorrichtung und decodierverfahren und vorrichtung damit ATE544149T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060118563A KR100862662B1 (ko) 2006-11-28 2006-11-28 프레임 오류 은닉 방법 및 장치, 이를 이용한 오디오 신호복호화 방법 및 장치
PCT/KR2007/005692 WO2008066264A1 (en) 2006-11-28 2007-11-13 Frame error concealment method and apparatus and decoding method and apparatus using the same

Publications (1)

Publication Number Publication Date
ATE544149T1 true ATE544149T1 (de) 2012-02-15

Family

ID=39465262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07833999T ATE544149T1 (de) 2006-11-28 2007-11-13 Rahmenfehler-verbergungsverfahren und vorrichtung und decodierverfahren und vorrichtung damit

Country Status (8)

Country Link
US (3) US8843798B2 (de)
EP (6) EP2102862B1 (de)
JP (3) JP5607365B2 (de)
KR (1) KR100862662B1 (de)
AT (1) ATE544149T1 (de)
ES (1) ES2865099T3 (de)
PL (1) PL2482278T3 (de)
WO (1) WO2008066264A1 (de)

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Also Published As

Publication number Publication date
US20080126904A1 (en) 2008-05-29
JP5607365B2 (ja) 2014-10-15
JP6423460B2 (ja) 2018-11-14
JP2010511201A (ja) 2010-04-08
US20160358612A1 (en) 2016-12-08
EP2450885A1 (de) 2012-05-09
KR20080048317A (ko) 2008-06-02
EP2102862A4 (de) 2011-01-26
EP2102862A1 (de) 2009-09-23
EP2482278B1 (de) 2020-03-04
JP6073830B2 (ja) 2017-02-01
EP2482278A1 (de) 2012-08-01
JP2014160280A (ja) 2014-09-04
US20140245091A1 (en) 2014-08-28
ES2865099T3 (es) 2021-10-15
US10096323B2 (en) 2018-10-09
US9424851B2 (en) 2016-08-23
EP2450884B1 (de) 2021-03-31
PL2482278T3 (pl) 2020-06-29
WO2008066264A1 (en) 2008-06-05
EP2102862B1 (de) 2012-02-01
EP2450886A1 (de) 2012-05-09
EP2450885B1 (de) 2021-07-07
EP2450883B1 (de) 2021-07-21
US8843798B2 (en) 2014-09-23
EP2450884A1 (de) 2012-05-09
JP2017078870A (ja) 2017-04-27
KR100862662B1 (ko) 2008-10-10
EP2450883A1 (de) 2012-05-09

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