CN100449628C - 调整附加数据信号的方法和装置及设备 - Google Patents
调整附加数据信号的方法和装置及设备 Download PDFInfo
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- CN100449628C CN100449628C CNB028226623A CN02822662A CN100449628C CN 100449628 C CN100449628 C CN 100449628C CN B028226623 A CNB028226623 A CN B028226623A CN 02822662 A CN02822662 A CN 02822662A CN 100449628 C CN100449628 C CN 100449628C
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Classifications
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- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
- G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01204386.5 | 2001-11-16 | ||
EP01204386 | 2001-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1596443A CN1596443A (zh) | 2005-03-16 |
CN100449628C true CN100449628C (zh) | 2009-01-07 |
Family
ID=8181249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028226623A Expired - Lifetime CN100449628C (zh) | 2001-11-16 | 2002-10-28 | 调整附加数据信号的方法和装置及设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7639599B2 (zh) |
EP (1) | EP1449212B1 (zh) |
JP (1) | JP4504681B2 (zh) |
KR (1) | KR20040066814A (zh) |
CN (1) | CN100449628C (zh) |
BR (1) | BR0206446A (zh) |
WO (1) | WO2003043003A2 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9609278B2 (en) | 2000-04-07 | 2017-03-28 | Koplar Interactive Systems International, Llc | Method and system for auxiliary data detection and delivery |
US9711153B2 (en) | 2002-09-27 | 2017-07-18 | The Nielsen Company (Us), Llc | Activating functions in processing devices using encoded audio and detecting audio signatures |
US8959016B2 (en) | 2002-09-27 | 2015-02-17 | The Nielsen Company (Us), Llc | Activating functions in processing devices using start codes embedded in audio |
FR2846827B1 (fr) * | 2002-10-30 | 2005-02-25 | Inst Nat Rech Inf Automat | Dispositif pour le marquage et la restitution de signaux multimedia |
KR100624751B1 (ko) * | 2003-04-25 | 2006-09-19 | (주)마크텍 | 영상에 워터마크를 삽입하는 방법 및 상기 방법을 이용한디지털 비디오 저장장치 |
US7330511B2 (en) | 2003-08-18 | 2008-02-12 | Koplar Interactive Systems International, L.L.C. | Method and system for embedding device positional data in video signals |
GB2431837A (en) * | 2005-10-28 | 2007-05-02 | Sony Uk Ltd | Audio processing |
US20090111584A1 (en) | 2007-10-31 | 2009-04-30 | Koplar Interactive Systems International, L.L.C. | Method and system for encoded information processing |
EP2347411B1 (fr) * | 2008-09-17 | 2012-12-05 | France Télécom | Attenuation de pre-echos dans un signal audionumerique |
US8582781B2 (en) | 2009-01-20 | 2013-11-12 | Koplar Interactive Systems International, L.L.C. | Echo modulation methods and systems |
US8715083B2 (en) | 2009-06-18 | 2014-05-06 | Koplar Interactive Systems International, L.L.C. | Methods and systems for processing gaming data |
US9099080B2 (en) | 2013-02-06 | 2015-08-04 | Muzak Llc | System for targeting location-based communications |
EP3078024B1 (en) | 2013-11-28 | 2018-11-07 | Fundacio per a la Universitat Oberta de Catalunya | Method and apparatus for embedding and extracting watermark data in an audio signal |
US20160294484A1 (en) * | 2015-03-31 | 2016-10-06 | Qualcomm Technologies International, Ltd. | Embedding codes in an audio signal |
KR102086047B1 (ko) * | 2015-12-11 | 2020-03-06 | 한국전자통신연구원 | 시간 영역을 기반으로 오디오 신호에 데이터를 삽입하거나 오디오 신호로부터 데이터를 추출하는 방법 및 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319735A (en) * | 1991-12-17 | 1994-06-07 | Bolt Beranek And Newman Inc. | Embedded signalling |
US5940429A (en) * | 1997-02-25 | 1999-08-17 | Solana Technology Development Corporation | Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US531973A (en) * | 1895-01-01 | Conrad sciiraube and carl schmidt | ||
US7113615B2 (en) * | 1993-11-18 | 2006-09-26 | Digimarc Corporation | Watermark embedder and reader |
US7720249B2 (en) * | 1993-11-18 | 2010-05-18 | Digimarc Corporation | Watermark embedder and reader |
EP0766468B1 (en) * | 1995-09-28 | 2006-05-03 | Nec Corporation | Method and system for inserting a spread spectrum watermark into multimedia data |
US5956674A (en) * | 1995-12-01 | 1999-09-21 | Digital Theater Systems, Inc. | Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
JP3503434B2 (ja) * | 1996-07-31 | 2004-03-08 | 日本ビクター株式会社 | 著作権情報の埋め込み装置及び記録媒体 |
JPH10162501A (ja) * | 1996-12-03 | 1998-06-19 | Sony Corp | 音声情報伝送方法、音声情報伝送装置および音声記録装置 |
US6400826B1 (en) * | 1998-05-21 | 2002-06-04 | Massachusetts Institute Of Technology | System, method, and product for distortion-compensated information embedding using an ensemble of non-intersecting embedding generators |
US6233347B1 (en) * | 1998-05-21 | 2001-05-15 | Massachusetts Institute Of Technology | System method, and product for information embedding using an ensemble of non-intersecting embedding generators |
JP2000216981A (ja) * | 1999-01-25 | 2000-08-04 | Sony Corp | 電子透かし埋め込み方法および電子透かし埋め込み装置 |
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2002
- 2002-10-28 EP EP02777709.3A patent/EP1449212B1/en not_active Expired - Lifetime
- 2002-10-28 CN CNB028226623A patent/CN100449628C/zh not_active Expired - Lifetime
- 2002-10-28 BR BR0206446-4A patent/BR0206446A/pt not_active IP Right Cessation
- 2002-10-28 KR KR10-2004-7007371A patent/KR20040066814A/ko not_active Application Discontinuation
- 2002-10-28 JP JP2003544746A patent/JP4504681B2/ja not_active Expired - Lifetime
- 2002-10-28 US US10/495,282 patent/US7639599B2/en active Active
- 2002-10-28 WO PCT/IB2002/004541 patent/WO2003043003A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319735A (en) * | 1991-12-17 | 1994-06-07 | Bolt Beranek And Newman Inc. | Embedded signalling |
US5940429A (en) * | 1997-02-25 | 1999-08-17 | Solana Technology Development Corporation | Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal |
Also Published As
Publication number | Publication date |
---|---|
BR0206446A (pt) | 2003-12-30 |
CN1596443A (zh) | 2005-03-16 |
WO2003043003A2 (en) | 2003-05-22 |
WO2003043003A3 (en) | 2004-03-11 |
KR20040066814A (ko) | 2004-07-27 |
US7639599B2 (en) | 2009-12-29 |
JP4504681B2 (ja) | 2010-07-14 |
JP2005509908A (ja) | 2005-04-14 |
US20040257977A1 (en) | 2004-12-23 |
EP1449212B1 (en) | 2021-09-29 |
EP1449212A2 (en) | 2004-08-25 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CIVOLUTION B. V. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20100823 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100823 Address after: Holland Ian Deho Finn Patentee after: CIVOLUTION B.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: Nasgaard Laboratory Co. Address before: Holland Ian Deho Finn Patentee before: CIVOLUTION B.V. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190614 Address after: Swiss Lausanne shesuo Patentee after: Protective Equipment Co.,Ltd. Address before: Holland Ian Deho Finn Patentee before: Nasgaard Laboratory Co. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090107 |