ATE456126T1 - Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer - Google Patents

Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer

Info

Publication number
ATE456126T1
ATE456126T1 AT08168256T AT08168256T ATE456126T1 AT E456126 T1 ATE456126 T1 AT E456126T1 AT 08168256 T AT08168256 T AT 08168256T AT 08168256 T AT08168256 T AT 08168256T AT E456126 T1 ATE456126 T1 AT E456126T1
Authority
AT
Austria
Prior art keywords
signal
energy
synthesized signal
frame
following
Prior art date
Application number
AT08168256T
Other languages
English (en)
Inventor
Wuzhou Zhan
Yongfeng Tu
Qing Zhang
Jianfeng Xu
Yi Yang
Fengyan Qi
Dongqi Wang
Jing Wang
Lei Miao
Chen Hu
Zhengzhong Du
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE456126T1 publication Critical patent/ATE456126T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT08168256T 2007-11-05 2008-11-04 Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer ATE456126T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007101696161A CN100550712C (zh) 2007-11-05 2007-11-05 一种信号处理方法和处理装置

Publications (1)

Publication Number Publication Date
ATE456126T1 true ATE456126T1 (de) 2010-02-15

Family

ID=39567373

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08168256T ATE456126T1 (de) 2007-11-05 2008-11-04 Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer
AT09176498T ATE529854T1 (de) 2007-11-05 2008-11-04 Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT09176498T ATE529854T1 (de) 2007-11-05 2008-11-04 Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer

Country Status (10)

Country Link
US (2) US20090119098A1 (de)
EP (2) EP2056291B1 (de)
JP (1) JP4586090B2 (de)
KR (1) KR101023460B1 (de)
CN (3) CN100550712C (de)
AT (2) ATE456126T1 (de)
DE (1) DE602008000579D1 (de)
ES (1) ES2374043T3 (de)
PT (1) PT2056291E (de)
WO (1) WO2009059498A1 (de)

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Also Published As

Publication number Publication date
US7835912B2 (en) 2010-11-16
CN100550712C (zh) 2009-10-14
US20090119098A1 (en) 2009-05-07
EP2056291B1 (de) 2010-01-20
ATE529854T1 (de) 2011-11-15
DE602008000579D1 (de) 2010-03-11
WO2009059498A1 (en) 2009-05-14
CN101601217A (zh) 2009-12-09
KR20090046713A (ko) 2009-05-11
KR101023460B1 (ko) 2011-03-24
CN102122511A (zh) 2011-07-13
CN101601217B (zh) 2013-01-09
JP4586090B2 (ja) 2010-11-24
ES2374043T3 (es) 2012-02-13
EP2056291A1 (de) 2009-05-06
CN102122511B (zh) 2013-12-04
PT2056291E (pt) 2010-03-18
JP2009116332A (ja) 2009-05-28
HK1154696A1 (en) 2012-04-27
CN101207459A (zh) 2008-06-25
EP2157572A1 (de) 2010-02-24
EP2157572B1 (de) 2011-10-19
US20090292542A1 (en) 2009-11-26

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