HK1149842A1 - Device and method for calculating a fingerprint of an audio signal, device and method for synchronizing and device and method for characterizing a test audio signal - Google Patents

Device and method for calculating a fingerprint of an audio signal, device and method for synchronizing and device and method for characterizing a test audio signal

Info

Publication number
HK1149842A1
HK1149842A1 HK11104000.7A HK11104000A HK1149842A1 HK 1149842 A1 HK1149842 A1 HK 1149842A1 HK 11104000 A HK11104000 A HK 11104000A HK 1149842 A1 HK1149842 A1 HK 1149842A1
Authority
HK
Hong Kong
Prior art keywords
audio signal
fingerprint
calculating
characterizing
synchronizing
Prior art date
Application number
HK11104000.7A
Other languages
English (en)
Inventor
Sebastian Scharrer
Wolfgang Fiesel
Matthias Neusinger
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of HK1149842A1 publication Critical patent/HK1149842A1/xx

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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
HK11104000.7A 2008-02-14 2011-04-20 Device and method for calculating a fingerprint of an audio signal, device and method for synchronizing and device and method for characterizing a test audio signal HK1149842A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008009025A DE102008009025A1 (de) 2008-02-14 2008-02-14 Vorrichtung und Verfahren zum Berechnen eines Fingerabdrucks eines Audiosignals, Vorrichtung und Verfahren zum Synchronisieren und Vorrichtung und Verfahren zum Charakterisieren eines Testaudiosignals
PCT/EP2009/000917 WO2009100875A1 (de) 2008-02-14 2009-02-10 Vorrichtung und verfahren zum berechnen eines fingerabdrucks eines audiosignals, vorrichtung und verfahren zum synchronisieren und vorrichtung und verfahren zum charakterisieren eines testaudiosignals

Publications (1)

Publication Number Publication Date
HK1149842A1 true HK1149842A1 (en) 2011-10-14

Family

ID=40821819

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11104000.7A HK1149842A1 (en) 2008-02-14 2011-04-20 Device and method for calculating a fingerprint of an audio signal, device and method for synchronizing and device and method for characterizing a test audio signal

Country Status (8)

Country Link
US (1) US8634946B2 (de)
EP (1) EP2240928B1 (de)
JP (1) JP5302977B2 (de)
CN (1) CN101971249B (de)
AT (1) ATE514161T1 (de)
DE (1) DE102008009025A1 (de)
HK (1) HK1149842A1 (de)
WO (1) WO2009100875A1 (de)

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WO2010135623A1 (en) * 2009-05-21 2010-11-25 Digimarc Corporation Robust signatures derived from local nonlinear filters
EP2458890B1 (de) * 2010-11-29 2019-01-23 Nagravision S.A. Verfahren zur verfolgung von videoinhalt, der von einem decodierer verarbeitet wird
US8586847B2 (en) * 2011-12-02 2013-11-19 The Echo Nest Corporation Musical fingerprinting based on onset intervals
EP2648418A1 (de) 2012-04-05 2013-10-09 Thomson Licensing Synchronisierung von Multimedia-Strömen
PT2880654T (pt) * 2012-08-03 2017-12-07 Fraunhofer Ges Forschung Descodificador e método para um conceito paramétrico generalizado de codificação de objeto de áudio espacial para caixas de downmix/upmix multicanal
CN103000180A (zh) * 2012-11-20 2013-03-27 上海中科高等研究院 环绕声矩阵编解码系统及其实现方法
CN105229731B (zh) 2013-05-24 2017-03-15 杜比国际公司 根据下混的音频场景的重构
CN109887517B (zh) 2013-05-24 2023-05-23 杜比国际公司 对音频场景进行解码的方法、解码器及计算机可读介质
CN104239306A (zh) * 2013-06-08 2014-12-24 华为技术有限公司 多媒体指纹哈希矢量构建方法及其装置
KR20150009757A (ko) * 2013-07-17 2015-01-27 삼성전자주식회사 영상처리장치 및 그 제어방법
US9244042B2 (en) * 2013-07-31 2016-01-26 General Electric Company Vibration condition monitoring system and methods
DE102014102163B4 (de) * 2014-02-20 2017-08-03 Denso Corporation Übertragungstechnik für analog erfasste Messwerte
KR102086047B1 (ko) * 2015-12-11 2020-03-06 한국전자통신연구원 시간 영역을 기반으로 오디오 신호에 데이터를 삽입하거나 오디오 신호로부터 데이터를 추출하는 방법 및 장치
CN107666638B (zh) * 2016-07-29 2019-02-05 腾讯科技（深圳）有限公司 一种估计录音延迟的方法及终端设备
US10237608B2 (en) * 2016-09-13 2019-03-19 Facebook, Inc. Systems and methods for evaluating synchronization between content streams
US20180144755A1 (en) * 2016-11-24 2018-05-24 Electronics And Telecommunications Research Institute Method and apparatus for inserting watermark to audio signal and detecting watermark from audio signal
JP7380382B2 (ja) 2020-03-30 2023-11-15 沖電気工業株式会社 測距計

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US7461002B2 (en) * 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
WO2003091990A1 (en) * 2002-04-25 2003-11-06 Shazam Entertainment, Ltd. Robust and invariant audio pattern matching
US7382905B2 (en) * 2004-02-11 2008-06-03 Microsoft Corporation Desynchronized fingerprinting method and system for digital multimedia data
KR20070041567A (ko) * 2004-08-12 2007-04-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 소스 선택
DE102004046746B4 (de) * 2004-09-27 2007-03-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Synchronisieren von Zusatzdaten und Basisdaten
DE602005017302D1 (de) * 2004-11-30 2009-12-03 Agere Systems Inc Synchronisierung von parametrischer raumtonkodierung mit extern bereitgestelltem downmix
DE102005014477A1 (de) * 2005-03-30 2006-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Datenstroms und zum Erzeugen einer Multikanal-Darstellung
US7516074B2 (en) 2005-09-01 2009-04-07 Auditude, Inc. Extraction and matching of characteristic fingerprints from audio signals
GB2431837A (en) 2005-10-28 2007-05-02 Sony Uk Ltd Audio processing
WO2007109531A2 (en) * 2006-03-17 2007-09-27 University Of Rochester Watermark synchronization system and method for embedding in features tolerant to errors in feature estimates at receiver
KR101453254B1 (ko) * 2006-06-13 2014-10-21 코닌클리케 필립스 엔.브이. 비디오를 식별하고 동기화하기 위한 핑거프린트, 장치 및 방법

Also Published As

Publication number Publication date
CN101971249B (zh) 2013-03-13
WO2009100875A1 (de) 2009-08-20
US8634946B2 (en) 2014-01-21
DE102008009025A1 (de) 2009-08-27
US20110112669A1 (en) 2011-05-12
ATE514161T1 (de) 2011-07-15
JP5302977B2 (ja) 2013-10-02
EP2240928B1 (de) 2011-06-22
JP2011512554A (ja) 2011-04-21
CN101971249A (zh) 2011-02-09
EP2240928A1 (de) 2010-10-20

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