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 signalInfo
- 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
Links
- 230000005236 sound signal Effects 0.000 title abstract 5
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)
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) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8687839B2 (en) * | 2009-05-21 | 2014-04-01 | 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 |
BR122020017152B1 (pt) | 2013-05-24 | 2022-07-26 | Dolby International Ab | Método e aparelho para decodificar uma cena de áudio representada por n sinais de áudio e meio legível em computador não transitório |
EP2973551B1 (de) | 2013-05-24 | 2017-05-03 | Dolby International AB | Rekonstruktion von audioszenen aus einem downmix |
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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7461002B2 (en) * | 2001-04-13 | 2008-12-02 | Dolby Laboratories Licensing Corporation | Method for time aligning audio signals using characterizations based on auditory events |
JP4425126B2 (ja) * | 2002-04-25 | 2010-03-03 | ランドマーク・デジタル・サービシーズ・エルエルシー | ロバストかつインバリアントな音声パターンマッチング |
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 |
US20070217626A1 (en) * | 2006-03-17 | 2007-09-20 | University Of Rochester | Watermark Synchronization System and Method for Embedding in Features Tolerant to Errors in Feature Estimates at Receiver |
US9300927B2 (en) * | 2006-06-13 | 2016-03-29 | Koninklijke Philips N.V. | Fingerprint, apparatus, method for identifying and synchronizing video |
-
2008
- 2008-02-14 DE DE102008009025A patent/DE102008009025A1/de not_active Withdrawn
-
2009
- 2009-02-10 WO PCT/EP2009/000917 patent/WO2009100875A1/de active Application Filing
- 2009-02-10 EP EP09710004A patent/EP2240928B1/de active Active
- 2009-02-10 US US12/867,460 patent/US8634946B2/en active Active
- 2009-02-10 CN CN2009801053183A patent/CN101971249B/zh active Active
- 2009-02-10 JP JP2010546255A patent/JP5302977B2/ja active Active
- 2009-02-10 AT AT09710004T patent/ATE514161T1/de active
-
2011
- 2011-04-20 HK HK11104000.7A patent/HK1149842A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009100875A1 (de) | 2009-08-20 |
EP2240928A1 (de) | 2010-10-20 |
CN101971249A (zh) | 2011-02-09 |
JP5302977B2 (ja) | 2013-10-02 |
US20110112669A1 (en) | 2011-05-12 |
DE102008009025A1 (de) | 2009-08-27 |
CN101971249B (zh) | 2013-03-13 |
ATE514161T1 (de) | 2011-07-15 |
JP2011512554A (ja) | 2011-04-21 |
US8634946B2 (en) | 2014-01-21 |
EP2240928B1 (de) | 2011-06-22 |
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