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)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Editing Of Facsimile Originals (AREA)
- Television Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Inspection Of Paper Currency And Valuable Securities (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 |
EP1678708A1 (de) * | 2003-10-17 | 2006-07-12 | Koninklijke Philips Electronics N.V. | Signalcodierung |
US8796670B2 (en) * | 2003-12-26 | 2014-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
AU2005270105B2 (en) | 2004-07-02 | 2011-03-31 | Nielsen Media Research, Inc. | 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 |
WO2008045950A2 (en) | 2006-10-11 | 2008-04-17 | Nielsen Media Research, Inc. | Methods and apparatus for embedding codes in compressed audio data streams |
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 |
WO2009015387A2 (en) * | 2007-07-26 | 2009-01-29 | Pipeline Financial Group, Inc. | Block trading system and method providing price improvement to aggressive orders |
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 |
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 |
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 |
CA3008502C (en) | 2009-05-01 | 2020-11-10 | 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 |
EP2947650A1 (de) * | 2013-01-18 | 2015-11-25 | Kabushiki Kaisha Toshiba | Sprachsynthesizer, vorrichtung zur erkennung von informationen über elektronische wasserzeichen, verfahren zur erkennung von informationen über elektronische wasserzeichen, sprachsyntheseprogramm sowie programm zur erkennung von informationen über elektronische wasserzeichen |
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 |
WO2020186386A1 (en) * | 2019-03-15 | 2020-09-24 | Boe Technology Group Co., Ltd. | Method of encoding watermark into digital image, apparatus for encoding watermark into digital image, method of detecting watermark in digital image, apparatus for detecting watermark in digital image, and computer-program product |
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 |
---|---|---|---|---|
DE69636084T2 (de) * | 1995-09-28 | 2006-09-14 | Nec Corp. | 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 |
CN1237536C (zh) * | 2000-05-22 | 2006-01-18 | 皇家菲利浦电子有限公司 | 在信息信号中嵌入水印的方法和设备 |
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 WO PCT/IB2002/001419 patent/WO2002091376A1/en active IP Right Grant
- 2002-04-19 BR BR0205150-8A patent/BR0205150A/pt not_active IP Right Cessation
- 2002-04-19 EP EP02724543A patent/EP1393315B1/de not_active Expired - Lifetime
- 2002-04-19 JP JP2002588547A patent/JP2004525430A/ja not_active Withdrawn
- 2002-04-19 CN CNB028015347A patent/CN1284135C/zh not_active Expired - Fee Related
- 2002-04-19 KR KR10-2003-7000264A patent/KR20030015373A/ko not_active Application Discontinuation
- 2002-04-19 DE DE60216085T patent/DE60216085T2/de not_active Expired - Fee Related
- 2002-04-19 AT AT02724543T patent/ATE345564T1/de 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 |
---|---|
CN1284135C (zh) | 2006-11-08 |
US7152161B2 (en) | 2006-12-19 |
KR20030015373A (ko) | 2003-02-20 |
DE60216085D1 (de) | 2006-12-28 |
BR0205150A (pt) | 2003-06-24 |
WO2002091376A1 (en) | 2002-11-14 |
DE60216085T2 (de) | 2007-06-21 |
EP1393315B1 (de) | 2006-11-15 |
US20030004589A1 (en) | 2003-01-02 |
EP1393315A1 (de) | 2004-03-03 |
JP2004525430A (ja) | 2004-08-19 |
CN1462439A (zh) | 2003-12-17 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |