RU2005104835A - Способ распознавания водяного знака - Google Patents
Способ распознавания водяного знака Download PDFInfo
- Publication number
- RU2005104835A RU2005104835A RU2005104835/09A RU2005104835A RU2005104835A RU 2005104835 A RU2005104835 A RU 2005104835A RU 2005104835/09 A RU2005104835/09 A RU 2005104835/09A RU 2005104835 A RU2005104835 A RU 2005104835A RU 2005104835 A RU2005104835 A RU 2005104835A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- samples
- sequence
- subsequences
- subsequence
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0052—Embedding of the watermark in the frequency domain
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0065—Extraction of an embedded watermark; Reliable detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Analysis (AREA)
- Burglar Alarm Systems (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Image Processing (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Complex Calculations (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02077982 | 2002-07-22 | ||
| EP02077982.3 | 2002-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2005104835A true RU2005104835A (ru) | 2005-07-20 |
Family
ID=30470297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005104835/09A RU2005104835A (ru) | 2002-07-22 | 2003-07-07 | Способ распознавания водяного знака |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20060156002A1 (https=) |
| EP (1) | EP1525557B1 (https=) |
| JP (1) | JP2005534053A (https=) |
| CN (1) | CN1672172A (https=) |
| AT (1) | ATE341043T1 (https=) |
| AU (1) | AU2003281648A1 (https=) |
| BR (1) | BR0305626A (https=) |
| DE (1) | DE60308686T2 (https=) |
| ES (1) | ES2270060T3 (https=) |
| RU (1) | RU2005104835A (https=) |
| WO (1) | WO2004010376A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9350700B2 (en) | 2010-02-26 | 2016-05-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding |
| RU2666647C2 (ru) * | 2010-02-26 | 2018-09-11 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Генератор водяного знака, декодер водяного знака, способ генерации сигнала водяного знака на основе данных двоичного сообщения, способ формирования данных двоичного сообщения на основе сигнала с водяным знаком и компьютерная программа с использованием двухмерного расширения битов |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1887565A1 (fr) | 2006-07-11 | 2008-02-13 | France Telecom | Procédé et dispositif de détection d'un identificateur de tatouage dans un signal audio |
| US9466307B1 (en) | 2007-05-22 | 2016-10-11 | Digimarc Corporation | Robust spectral encoding and decoding methods |
| 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 |
| JP2012525655A (ja) | 2009-05-01 | 2012-10-22 | ザ ニールセン カンパニー (ユー エス) エルエルシー | 一次ブロードキャストメディアコンテンツに関連する二次コンテンツを提供するための方法、機器、及び製造品 |
| EP2565667A1 (en) | 2011-08-31 | 2013-03-06 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Direction of arrival estimation using watermarked audio signals and microphone arrays |
| CN107995500B (zh) * | 2017-10-27 | 2019-01-01 | 北京达佳互联信息技术有限公司 | 视频水印识别方法、装置及终端 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6185312B1 (en) * | 1997-01-28 | 2001-02-06 | Nippon Telegraph And Telephone Corporation | Method for embedding and reading watermark-information in digital form, and apparatus thereof |
| CN1153456C (zh) * | 1998-03-04 | 2004-06-09 | 皇家菲利浦电子有限公司 | 水印检测的方法和设备 |
| US6731774B1 (en) * | 1998-11-30 | 2004-05-04 | Sony Corporation | Associated information adding apparatus and method, and associated information detecting apparatus and method |
| GB9914567D0 (en) * | 1999-06-22 | 1999-08-25 | Thames Water Utilities | Correlation analysis in the phase domain |
| JP3659321B2 (ja) * | 2000-06-29 | 2005-06-15 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 電子透かし方法およびそのシステム |
| EP1362474B1 (en) * | 2001-02-13 | 2005-12-07 | Koninklijke Philips Electronics N.V. | Method and apparatus for detecting a watermark in an information signal |
| US7167574B2 (en) * | 2002-03-14 | 2007-01-23 | Seiko Epson Corporation | Method and apparatus for content-based image copy detection |
-
2003
- 2003-07-07 AT AT03740978T patent/ATE341043T1/de not_active IP Right Cessation
- 2003-07-07 AU AU2003281648A patent/AU2003281648A1/en not_active Abandoned
- 2003-07-07 BR BR0305626-0A patent/BR0305626A/pt not_active IP Right Cessation
- 2003-07-07 US US10/521,660 patent/US20060156002A1/en not_active Abandoned
- 2003-07-07 WO PCT/IB2003/003095 patent/WO2004010376A1/en not_active Ceased
- 2003-07-07 CN CN03817711.0A patent/CN1672172A/zh active Pending
- 2003-07-07 EP EP03740978A patent/EP1525557B1/en not_active Expired - Lifetime
- 2003-07-07 DE DE60308686T patent/DE60308686T2/de not_active Expired - Fee Related
- 2003-07-07 JP JP2004522629A patent/JP2005534053A/ja not_active Withdrawn
- 2003-07-07 ES ES03740978T patent/ES2270060T3/es not_active Expired - Lifetime
- 2003-07-07 RU RU2005104835/09A patent/RU2005104835A/ru not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9350700B2 (en) | 2010-02-26 | 2016-05-24 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding |
| RU2586844C2 (ru) * | 2010-02-26 | 2016-06-10 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Генератор водяного знака, декодер водяного знака, способ генерации сигнала водяного знака на основе данных двоичного сообщения, способ формирования данных двоичного сообщения на основе сигнала с водяным знаком и компьютерная программа с использованием дифференциального кодирования |
| RU2666647C2 (ru) * | 2010-02-26 | 2018-09-11 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Генератор водяного знака, декодер водяного знака, способ генерации сигнала водяного знака на основе данных двоичного сообщения, способ формирования данных двоичного сообщения на основе сигнала с водяным знаком и компьютерная программа с использованием двухмерного расширения битов |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1525557B1 (en) | 2006-09-27 |
| ATE341043T1 (de) | 2006-10-15 |
| ES2270060T3 (es) | 2007-04-01 |
| DE60308686D1 (de) | 2006-11-09 |
| BR0305626A (pt) | 2004-10-19 |
| EP1525557A1 (en) | 2005-04-27 |
| AU2003281648A1 (en) | 2004-02-09 |
| WO2004010376A1 (en) | 2004-01-29 |
| CN1672172A (zh) | 2005-09-21 |
| JP2005534053A (ja) | 2005-11-10 |
| DE60308686T2 (de) | 2007-08-16 |
| US20060156002A1 (en) | 2006-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20080715 |