GB0710211D0 - AMR Spectrography - Google Patents

AMR Spectrography

Info

Publication number
GB0710211D0
GB0710211D0 GBGB0710211.4A GB0710211A GB0710211D0 GB 0710211 D0 GB0710211 D0 GB 0710211D0 GB 0710211 A GB0710211 A GB 0710211A GB 0710211 D0 GB0710211 D0 GB 0710211D0
Authority
GB
United Kingdom
Prior art keywords
audio
telephone
spectrography
amr
acoustic signal
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB0710211.4A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intrasonics Ltd
Original Assignee
Intrasonics 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 Intrasonics Ltd filed Critical Intrasonics Ltd
Priority to GBGB0710211.4A priority Critical patent/GB0710211D0/en
Publication of GB0710211D0 publication Critical patent/GB0710211D0/en
Priority to BRPI0812029A priority patent/BRPI0812029B1/pt
Priority to AT08750719T priority patent/ATE523878T1/de
Priority to JP2010509891A priority patent/JP5226777B2/ja
Priority to CN2008800178789A priority patent/CN101715549B/zh
Priority to US12/601,878 priority patent/US20100317396A1/en
Priority to EP08750719A priority patent/EP2160583B1/en
Priority to PCT/GB2008/001820 priority patent/WO2008145994A1/en
Ceased legal-status Critical Current

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
    • G10L19/018—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
    • G10L19/04—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
    • 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
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Telephonic Communication Services (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Traffic Control Systems (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
GBGB0710211.4A 2007-05-29 2007-05-29 AMR Spectrography Ceased GB0710211D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB0710211.4A GB0710211D0 (en) 2007-05-29 2007-05-29 AMR Spectrography
BRPI0812029A BRPI0812029B1 (pt) 2007-05-29 2008-05-29 método de recuperar dados ocultados, dispositivo de telecomunicações, aparelho de ocultar dados, método de ocultar dados e caixa de conjunto superior
AT08750719T ATE523878T1 (de) 2007-05-29 2008-05-29 Wiedergewinnung von in ein audiosignal eingebetteten verborgenen daten und vorrichtung zur daten-verbergung in der komprimierten domäne
JP2010509891A JP5226777B2 (ja) 2007-05-29 2008-05-29 音声信号中に埋め込まれた隠れデータの回復
CN2008800178789A CN101715549B (zh) 2007-05-29 2008-05-29 嵌入在音频信号中的隐藏数据的恢复
US12/601,878 US20100317396A1 (en) 2007-05-29 2008-05-29 Communication system
EP08750719A EP2160583B1 (en) 2007-05-29 2008-05-29 Recovery of hidden data embedded in an audio signal and device for data hiding in the compressed domain
PCT/GB2008/001820 WO2008145994A1 (en) 2007-05-29 2008-05-29 Recovery of hidden data embedded in an audio signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0710211.4A GB0710211D0 (en) 2007-05-29 2007-05-29 AMR Spectrography

Publications (1)

Publication Number Publication Date
GB0710211D0 true GB0710211D0 (en) 2007-07-11

Family

ID=38289454

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0710211.4A Ceased GB0710211D0 (en) 2007-05-29 2007-05-29 AMR Spectrography

Country Status (8)

Country Link
US (1) US20100317396A1 (enExample)
EP (1) EP2160583B1 (enExample)
JP (1) JP5226777B2 (enExample)
CN (1) CN101715549B (enExample)
AT (1) ATE523878T1 (enExample)
BR (1) BRPI0812029B1 (enExample)
GB (1) GB0710211D0 (enExample)
WO (1) WO2008145994A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460306B (en) * 2008-05-29 2013-02-13 Intrasonics Sarl Data embedding system
US8718805B2 (en) 2009-05-27 2014-05-06 Spot411 Technologies, Inc. Audio-based synchronization to media
CN101944360A (zh) * 2009-07-03 2011-01-12 邱剑 方便使用的方法和终端
PL4542546T3 (pl) 2009-10-21 2025-12-08 Dolby International Ab Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji
AU2011276467B2 (en) 2010-06-29 2015-04-23 Georgia Tech Research Corporation Systems and methods for detecting call provenance from call audio
FR2966635A1 (fr) * 2010-10-20 2012-04-27 France Telecom Procede et dispositif d'affichage de donnees vocales d'un contenu audio
US20130053012A1 (en) * 2011-08-23 2013-02-28 Chinmay S. Dhodapkar Methods and systems for determining a location based preference metric for a requested parameter
WO2013144092A1 (en) * 2012-03-27 2013-10-03 mr.QR10 GMBH & CO. KG Apparatus and method for acquiring a data record, data record distribution system, and mobile device
GB201206564D0 (en) 2012-04-13 2012-05-30 Intrasonics Sarl Event engine synchronisation
CN103377165A (zh) * 2012-04-13 2013-10-30 鸿富锦精密工业（深圳）有限公司 具有usb接口的电子装置
US9786281B1 (en) * 2012-08-02 2017-10-10 Amazon Technologies, Inc. Household agent learning
US10419556B2 (en) 2012-08-11 2019-09-17 Federico Fraccaroli Method, system and apparatus for interacting with a digital work that is performed in a predetermined location
US9473582B1 (en) 2012-08-11 2016-10-18 Federico Fraccaroli Method, system, and apparatus for providing a mediated sensory experience to users positioned in a shared location
US11184448B2 (en) 2012-08-11 2021-11-23 Federico Fraccaroli Method, system and apparatus for interacting with a digital work
WO2015068310A1 (ja) 2013-11-11 2015-05-14 株式会社東芝 電子透かし検出装置、方法及びプログラム
US20160380814A1 (en) * 2015-06-23 2016-12-29 Roost, Inc. Systems and methods for provisioning a battery-powered device to access a wireless communications network
GB2556023B (en) 2016-08-15 2022-02-09 Intrasonics Sarl Audio matching
US20190189135A1 (en) * 2017-11-02 2019-06-20 Massachusetts Institute Of Technology Method and System for Data-Hiding Within Audio Transmissions
CN114171035B (zh) * 2020-09-11 2024-10-15 海能达通信股份有限公司 抗干扰方法及装置
US20230368320A1 (en) * 2022-05-10 2023-11-16 BizMerlinHR Inc. Automated detection of employee career pathways

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US5457807A (en) * 1994-03-21 1995-10-10 Weinblatt; Lee S. Technique for surveying a radio or a television audience
JPH08149163A (ja) * 1994-11-18 1996-06-07 Toshiba Corp 信号伝送装置及び受信装置及び方法
US5893067A (en) * 1996-05-31 1999-04-06 Massachusetts Institute Of Technology Method and apparatus for echo data hiding in audio signals
IL131939A (en) * 1997-03-21 2004-06-20 Canal Plus Sa Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same
US6125172A (en) * 1997-04-18 2000-09-26 Lucent Technologies, Inc. Apparatus and method for initiating a transaction having acoustic data receiver that filters human voice
US6467089B1 (en) * 1997-12-23 2002-10-15 Nielsen Media Research, Inc. Audience measurement system incorporating a mobile handset
US6003004A (en) * 1998-01-08 1999-12-14 Advanced Recognition Technologies, Inc. Speech recognition method and system using compressed speech data
ES2296585T3 (es) * 1998-05-12 2008-05-01 Nielsen Media Research, Inc. Sistema de medicion de audiencia para la television digital.
US7155159B1 (en) * 2000-03-06 2006-12-26 Lee S. Weinblatt Audience detection
US20010055391A1 (en) * 2000-04-27 2001-12-27 Jacobs Paul E. System and method for extracting, decoding, and utilizing hidden data embedded in audio signals
GB2365295A (en) * 2000-07-27 2002-02-13 Cambridge Consultants Watermarking key
US6674876B1 (en) * 2000-09-14 2004-01-06 Digimarc Corporation Watermarking in the time-frequency domain
AU2211102A (en) * 2000-11-30 2002-06-11 Scient Generics Ltd Acoustic communication system
CN101282184A (zh) * 2000-11-30 2008-10-08 英特拉松尼克斯有限公司 通信系统
KR100375822B1 (ko) * 2000-12-18 2003-03-15 한국전자통신연구원 디지털 오디오의 워터마크 삽입/추출 장치 및 방법
WO2003036624A1 (en) * 2001-10-25 2003-05-01 Koninklijke Philips Electronics N.V. Method of transmission of wideband audio signals on a transmission channel with reduced bandwidth
JP4527369B2 (ja) * 2003-07-31 2010-08-18 富士通株式会社 データ埋め込み装置及びデータ抽出装置
CN101115124B (zh) * 2006-07-26 2012-04-18 日电（中国）有限公司 基于音频水印识别媒体节目的方法和装置

Also Published As

Publication number Publication date
CN101715549B (zh) 2013-03-06
ATE523878T1 (de) 2011-09-15
WO2008145994A1 (en) 2008-12-04
JP2010530154A (ja) 2010-09-02
BRPI0812029A2 (pt) 2014-11-18
US20100317396A1 (en) 2010-12-16
CN101715549A (zh) 2010-05-26
JP5226777B2 (ja) 2013-07-03
BRPI0812029B1 (pt) 2018-11-21
EP2160583B1 (en) 2011-09-07
EP2160583A1 (en) 2010-03-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)