PT2673772E - Método, programa de computador e aparelho para a deteção de um sinal com marca de água e descodificação de um sinal de voz ou de áudio - Google Patents

Método, programa de computador e aparelho para a deteção de um sinal com marca de água e descodificação de um sinal de voz ou de áudio

Info

Publication number
PT2673772E
PT2673772E PT127012045T PT12701204T PT2673772E PT 2673772 E PT2673772 E PT 2673772E PT 127012045 T PT127012045 T PT 127012045T PT 12701204 T PT12701204 T PT 12701204T PT 2673772 E PT2673772 E PT 2673772E
Authority
PT
Portugal
Prior art keywords
speech
decoding
program
detecting
computer
Prior art date
Application number
PT127012045T
Other languages
English (en)
Inventor
Pierre Villette Stephane
J Sinder Daniel
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
Publication of PT2673772E publication Critical patent/PT2673772E/pt

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
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
PT127012045T 2011-02-07 2012-01-10 Método, programa de computador e aparelho para a deteção de um sinal com marca de água e descodificação de um sinal de voz ou de áudio PT2673772E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161440332P 2011-02-07 2011-02-07
US13/276,115 US9767823B2 (en) 2011-02-07 2011-10-18 Devices for encoding and detecting a watermarked signal

Publications (1)

Publication Number Publication Date
PT2673772E true PT2673772E (pt) 2016-03-28

Family

ID=46601274

Family Applications (1)

Application Number Title Priority Date Filing Date
PT127012045T PT2673772E (pt) 2011-02-07 2012-01-10 Método, programa de computador e aparelho para a deteção de um sinal com marca de água e descodificação de um sinal de voz ou de áudio

Country Status (13)

Country Link
US (1) US9767823B2 (pt)
EP (1) EP2673772B1 (pt)
JP (2) JP2014511153A (pt)
KR (1) KR101570589B1 (pt)
CN (1) CN103299366B (pt)
BR (1) BR112013020128A2 (pt)
DK (1) DK2673772T3 (pt)
ES (1) ES2566103T3 (pt)
HU (1) HUE026649T2 (pt)
PL (1) PL2673772T3 (pt)
PT (1) PT2673772E (pt)
TW (1) TWI474660B (pt)
WO (1) WO2012108970A1 (pt)

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Also Published As

Publication number Publication date
DK2673772T3 (da) 2016-02-01
JP6199334B2 (ja) 2017-09-20
KR101570589B1 (ko) 2015-11-19
JP2014511153A (ja) 2014-05-12
TWI474660B (zh) 2015-02-21
ES2566103T3 (es) 2016-04-11
EP2673772B1 (en) 2015-12-30
TW201244412A (en) 2012-11-01
CN103299366B (zh) 2015-06-10
CN103299366A (zh) 2013-09-11
US20120203556A1 (en) 2012-08-09
BR112013020128A2 (pt) 2016-11-01
KR20130126704A (ko) 2013-11-20
US9767823B2 (en) 2017-09-19
HUE026649T2 (en) 2016-07-28
PL2673772T3 (pl) 2016-06-30
EP2673772A1 (en) 2013-12-18
JP2015163975A (ja) 2015-09-10
WO2012108970A1 (en) 2012-08-16

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