ATE345564T1 - Erzeugung und detektion eines gegen wiederabtastung robusten wasserzeichens - Google Patents
Erzeugung und detektion eines gegen wiederabtastung robusten wasserzeichensInfo
- Publication number
- ATE345564T1 ATE345564T1 AT02724543T AT02724543T ATE345564T1 AT E345564 T1 ATE345564 T1 AT E345564T1 AT 02724543 T AT02724543 T AT 02724543T AT 02724543 T AT02724543 T AT 02724543T AT E345564 T1 ATE345564 T1 AT E345564T1
- Authority
- AT
- Austria
- Prior art keywords
- robust against
- resamping
- generation
- detection
- sampling rate
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000005070 sampling Methods 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- G11B20/10—Digital recording or reproducing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
- H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
- G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computational Linguistics (AREA)
- General Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Editing Of Facsimile Originals (AREA)
- Television Systems (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01201686 | 2001-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE345564T1 true ATE345564T1 (de) | 2006-12-15 |
Family
ID=8180271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02724543T ATE345564T1 (de) | 2001-05-08 | 2002-04-19 | Erzeugung und detektion eines gegen wiederabtastung robusten wasserzeichens |
Country Status (9)
Country | Link |
---|---|
US (1) | US7152161B2 (de) |
EP (1) | EP1393315B1 (de) |
JP (1) | JP2004525430A (de) |
KR (1) | KR20030015373A (de) |
CN (1) | CN1284135C (de) |
AT (1) | ATE345564T1 (de) |
BR (1) | BR0205150A (de) |
DE (1) | DE60216085T2 (de) |
WO (1) | WO2002091376A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6879652B1 (en) * | 2000-07-14 | 2005-04-12 | Nielsen Media Research, Inc. | Method for encoding an input signal |
US20040003394A1 (en) * | 2002-07-01 | 2004-01-01 | Arun Ramaswamy | System for automatically matching video with ratings information |
US7460684B2 (en) | 2003-06-13 | 2008-12-02 | Nielsen Media Research, Inc. | Method and apparatus for embedding watermarks |
CN1867970A (zh) * | 2003-10-17 | 2006-11-22 | 皇家飞利浦电子股份有限公司 | 信号编码 |
CN101673808B (zh) * | 2003-12-26 | 2012-05-23 | 株式会社半导体能源研究所 | 发光元件 |
US8412363B2 (en) * | 2004-07-02 | 2013-04-02 | The Nielson Company (Us), Llc | Methods and apparatus for mixing compressed digital bit streams |
TWM306366U (en) * | 2006-08-30 | 2007-02-11 | Beacon Advanced Technology Co | Video integrated circuit and video processing apparatus thereof |
EP2958106B1 (de) | 2006-10-11 | 2018-07-18 | The Nielsen Company (US), LLC | Verfahren und vorrichtung zur einbettung von codes in komprimierte audiodatenströme |
CN101558444A (zh) * | 2006-12-12 | 2009-10-14 | 皇家飞利浦电子股份有限公司 | 将水印与主采样率相匹配 |
FR2910766A1 (fr) * | 2006-12-22 | 2008-06-27 | France Telecom | Procede et systeme de detection d'un message dans un signal numerique tatoue |
JP5003164B2 (ja) * | 2007-01-15 | 2012-08-15 | 大日本印刷株式会社 | 音響信号からの情報の抽出装置 |
EP2186048A4 (de) * | 2007-07-26 | 2010-09-15 | Pipeline Financial Group Inc | Blockhandelssystem und verfahren zur bereitstellung von preisverbesserungen für aggressive aufträge |
US7751450B2 (en) * | 2007-09-28 | 2010-07-06 | Verizon Patent And Licensing Inc. | Voice over internet protocol marker insertion |
WO2009077930A1 (en) * | 2007-12-17 | 2009-06-25 | Koninklijke Philips Electronics N.V. | Resolution-independent watermark detection |
EP2083418A1 (de) * | 2008-01-24 | 2009-07-29 | Deutsche Thomson OHG | Verfahren und Vorrichtung zur Bestimmung und Verwendung einer zufälligen Frequenz zur Entschlüsselung von Wasserzeicheninformationen, die in einem empfangenen Signal und mit einer ursprünglichen zufälligen Frequenz auf der Verschlüsselungsseite eingebettet wurde |
US8359205B2 (en) | 2008-10-24 | 2013-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US9667365B2 (en) * | 2008-10-24 | 2017-05-30 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
AU2010242814B2 (en) | 2009-05-01 | 2014-07-31 | The Nielsen Company (Us), Llc | Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content |
US8676570B2 (en) | 2010-04-26 | 2014-03-18 | The Nielsen Company (Us), Llc | Methods, apparatus and articles of manufacture to perform audio watermark decoding |
CN108417199B (zh) * | 2013-01-18 | 2022-11-22 | 株式会社东芝 | 音频水印信息检测装置及音频水印信息检测方法 |
US9620133B2 (en) * | 2013-12-04 | 2017-04-11 | Vixs Systems Inc. | Watermark insertion in frequency domain for audio encoding/decoding/transcoding |
US10652127B2 (en) | 2014-10-03 | 2020-05-12 | The Nielsen Company (Us), Llc | Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure |
US10147433B1 (en) | 2015-05-03 | 2018-12-04 | Digimarc Corporation | Digital watermark encoding and decoding with localization and payload replacement |
US10236031B1 (en) | 2016-04-05 | 2019-03-19 | Digimarc Corporation | Timeline reconstruction using dynamic path estimation from detections in audio-video signals |
US10650689B2 (en) * | 2016-11-01 | 2020-05-12 | The Mitre Corporation | Waveform authentication system and method |
EP3938994A4 (de) * | 2019-03-15 | 2023-01-18 | BOE Technology Group Co., Ltd. | Verfahren zur codierung eines wasserzeichens in ein digitales bild, vorrichtung zur codierung eines wasserzeichens in ein digitales bild, verfahren zur erkennung eines wasserzeichens in einem digitalen bild, vorrichtung zur erkennung eines wasserzeichens in einem digitalen bild und computerprogrammprodukt |
CN114333859A (zh) * | 2020-09-30 | 2022-04-12 | 华为技术有限公司 | 一种音频水印添加、解析方法、设备及介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766468B1 (de) * | 1995-09-28 | 2006-05-03 | Nec Corporation | Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten |
US6330672B1 (en) * | 1997-12-03 | 2001-12-11 | At&T Corp. | Method and apparatus for watermarking digital bitstreams |
JP3986150B2 (ja) * | 1998-01-27 | 2007-10-03 | 興和株式会社 | 一次元データへの電子透かし |
US6952774B1 (en) * | 1999-05-22 | 2005-10-04 | Microsoft Corporation | Audio watermarking with dual watermarks |
US7543148B1 (en) * | 1999-07-13 | 2009-06-02 | Microsoft Corporation | Audio watermarking with covert channel and permutations |
US7020285B1 (en) * | 1999-07-13 | 2006-03-28 | Microsoft Corporation | Stealthy audio watermarking |
KR20020038699A (ko) * | 2000-05-22 | 2002-05-23 | 요트.게.아. 롤페즈 | 워터마크 삽입 및 추출 |
US6674876B1 (en) * | 2000-09-14 | 2004-01-06 | Digimarc Corporation | Watermarking in the time-frequency domain |
US6738744B2 (en) * | 2000-12-08 | 2004-05-18 | Microsoft Corporation | Watermark detection via cardinality-scaled correlation |
-
2002
- 2002-04-19 AT AT02724543T patent/ATE345564T1/de not_active IP Right Cessation
- 2002-04-19 WO PCT/IB2002/001419 patent/WO2002091376A1/en active IP Right Grant
- 2002-04-19 JP JP2002588547A patent/JP2004525430A/ja not_active Withdrawn
- 2002-04-19 DE DE60216085T patent/DE60216085T2/de not_active Expired - Fee Related
- 2002-04-19 CN CNB028015347A patent/CN1284135C/zh not_active Expired - Fee Related
- 2002-04-19 EP EP02724543A patent/EP1393315B1/de not_active Expired - Lifetime
- 2002-04-19 KR KR10-2003-7000264A patent/KR20030015373A/ko not_active Application Discontinuation
- 2002-04-19 BR BR0205150-8A patent/BR0205150A/pt not_active IP Right Cessation
- 2002-05-06 US US10/139,182 patent/US7152161B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7152161B2 (en) | 2006-12-19 |
WO2002091376A1 (en) | 2002-11-14 |
BR0205150A (pt) | 2003-06-24 |
CN1284135C (zh) | 2006-11-08 |
EP1393315B1 (de) | 2006-11-15 |
KR20030015373A (ko) | 2003-02-20 |
JP2004525430A (ja) | 2004-08-19 |
DE60216085D1 (de) | 2006-12-28 |
DE60216085T2 (de) | 2007-06-21 |
CN1462439A (zh) | 2003-12-17 |
US20030004589A1 (en) | 2003-01-02 |
EP1393315A1 (de) | 2004-03-03 |
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Legal Events
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---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |