ATE241886T1 - Verfahren und vorrichtung zur wasserzeichendetektion für spezifische skalen und beliebige versetzungen - Google Patents
Verfahren und vorrichtung zur wasserzeichendetektion für spezifische skalen und beliebige versetzungenInfo
- Publication number
- ATE241886T1 ATE241886T1 AT99952141T AT99952141T ATE241886T1 AT E241886 T1 ATE241886 T1 AT E241886T1 AT 99952141 T AT99952141 T AT 99952141T AT 99952141 T AT99952141 T AT 99952141T AT E241886 T1 ATE241886 T1 AT E241886T1
- Authority
- AT
- Austria
- Prior art keywords
- watermark
- read
- blocks
- accumulated
- scaled
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- 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
- G06T1/0085—Time domain based watermarking, e.g. watermarks spread over several images
-
- 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
- G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
-
- 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
- G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Credit Cards Or The Like (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Burglar Alarm Systems (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8608498P | 1998-05-20 | 1998-05-20 | |
| PCT/US1999/003338 WO1999060791A1 (en) | 1998-05-20 | 1999-02-17 | Method and apparatus for watermark detection for specific scales and arbitrary shifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE241886T1 true ATE241886T1 (de) | 2003-06-15 |
Family
ID=22196156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99952141T ATE241886T1 (de) | 1998-05-20 | 1999-02-17 | Verfahren und vorrichtung zur wasserzeichendetektion für spezifische skalen und beliebige versetzungen |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP1080584B1 (de) |
| JP (1) | JP3542557B2 (de) |
| KR (1) | KR100362801B1 (de) |
| CN (1) | CN1178511C (de) |
| AT (1) | ATE241886T1 (de) |
| AU (1) | AU743639B2 (de) |
| BR (1) | BR9910620A (de) |
| CA (1) | CA2332548C (de) |
| DE (1) | DE69908352T2 (de) |
| DK (1) | DK1080584T3 (de) |
| ES (1) | ES2200562T3 (de) |
| IL (1) | IL139544A (de) |
| MX (1) | MXPA00011331A (de) |
| NZ (1) | NZ507795A (de) |
| PT (1) | PT1080584E (de) |
| RU (1) | RU2208301C2 (de) |
| TW (1) | TW432335B (de) |
| WO (1) | WO1999060791A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6108434A (en) * | 1997-09-12 | 2000-08-22 | Signafy, Inc. | Counteracting geometric distortions for DCT based watermarking |
| JP2001189844A (ja) * | 1999-12-28 | 2001-07-10 | Nec Corp | 情報挿入/検出方式 |
| EP1156660A3 (de) * | 2000-01-28 | 2003-07-02 | M. Ken Co. Ltd. | Vorrichtung und Verfahren zur Detektion digitaler Wasserzeicheninformation |
| JP2001275115A (ja) | 2000-03-23 | 2001-10-05 | Nec Corp | 電子すかしデータ挿入装置および検出装置 |
| JP2001285607A (ja) * | 2000-03-29 | 2001-10-12 | Nec Corp | 電子透かし挿入器及び電子透かし検出器並びにそれらに用いる電子透かし挿入方法及び電子透かし検出方法 |
| KR100374665B1 (ko) * | 2001-04-13 | 2003-03-04 | 주식회사 마크애니 | 디지털 워터마크의 삽입 및 검출방법과 이를 이용한워터마크 삽입/검출 장치 |
| KR100378222B1 (ko) * | 2001-04-21 | 2003-03-29 | 주식회사 마크애니 | 디지털 워터마크의 삽입 및 검출방법과 이를 이용한워터마크 삽입/검출 장치 |
| JP4344504B2 (ja) * | 2002-04-17 | 2009-10-14 | 株式会社日立製作所 | 電子透かし情報の検出方法 |
| CN100385903C (zh) * | 2002-06-24 | 2008-04-30 | 皇家飞利浦电子股份有限公司 | 视频中的实时签名嵌置 |
| KR20050057076A (ko) * | 2002-08-28 | 2005-06-16 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 워터마크 검출을 위한 방법 및 장치 |
| JP4726140B2 (ja) * | 2003-06-25 | 2011-07-20 | トムソン ライセンシング | 圧縮されたビデオ・ビットストリームにおける電子透かしの検出のための復号化方法および装置 |
| JP4206886B2 (ja) * | 2003-09-29 | 2009-01-14 | ソニー株式会社 | Itrデータ再生装置、記録再生システムおよび補間フィルタ |
| US20070061577A1 (en) * | 2003-10-17 | 2007-03-15 | Van De Kerkhof Leon M | Signal encoding |
| DE102004021404B4 (de) * | 2004-04-30 | 2007-05-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wasserzeicheneinbettung |
| ITMI20050100A1 (it) | 2005-01-25 | 2006-07-26 | Technicolor S P A | Tecnica di filigranatura di una pellicola cinematografica |
| RU2301447C2 (ru) * | 2005-05-31 | 2007-06-20 | Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) | Способ поиска изображений формата jpeg, содержащих цифровой водяной знак |
| US7843974B2 (en) * | 2005-06-30 | 2010-11-30 | Nokia Corporation | Audio and video synchronization |
| RU2331085C2 (ru) * | 2006-05-31 | 2008-08-10 | Самсунг Электроникс Ко., Лтд | Двухкомпонентное встраивание сообщений в изображение |
| RU2329522C2 (ru) * | 2006-06-01 | 2008-07-20 | Самсунг Электроникс Ко., Лтд. | Адаптивное встраивание водяных знаков по нескольким каналам |
| DE102008014311A1 (de) * | 2008-03-14 | 2009-09-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Einbetter zum Einbetten eines Wasserzeichens in eine Informationsdarstellung, Detektor zum Detektieren eines Wasserzeichens in einer Informationsdarstellung, Verfahren, Computerprogramm und Informationssignal |
| DE102008014409A1 (de) | 2008-03-14 | 2009-09-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Einbetter zum Einbetten eines Wasserzeichens in eine Informationsdarstellung, Detektor zum Detektieren eines Wasserzeichens in einer Informationsdarstellung, Verfahren und Computerprogramm |
| CN101493928B (zh) * | 2009-02-10 | 2011-06-15 | 国网信息通信有限公司 | 数字水印嵌入、提取和量化步长协调因子优化方法及装置 |
| US9111340B2 (en) | 2011-05-27 | 2015-08-18 | Cisco Technology Inc. | Frequency-modulated watermarking |
| RU2467486C1 (ru) * | 2011-08-09 | 2012-11-20 | Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) | Способ встраивания сжатого сообщения в цифровое изображение |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196167B (en) * | 1986-10-01 | 1991-01-02 | Emi Plc Thorn | Apparatus for marking a recorded signal |
| SU1506592A2 (ru) * | 1987-12-23 | 1989-09-07 | Предприятие П/Я А-1772 | Устройство передачи и приема цифрового телевизионного сигнала |
| GB8806452D0 (en) * | 1988-03-18 | 1988-04-20 | Imperial College | Digital data security system |
| US5321470A (en) * | 1988-05-13 | 1994-06-14 | Canon Kabushiki Kaisha | Apparatus with anti-forgery provision |
| US5734152A (en) * | 1995-05-31 | 1998-03-31 | Symbol Technologies, Inc. | Optical scanners and signal processors therefor |
| US5530751A (en) * | 1994-06-30 | 1996-06-25 | Hewlett-Packard Company | Embedded hidden identification codes in digital objects |
| US5530759A (en) * | 1995-02-01 | 1996-06-25 | International Business Machines Corporation | Color correct digital watermarking of images |
| GB9502274D0 (en) * | 1995-02-06 | 1995-03-29 | Central Research Lab Ltd | Method and apparatus for coding information |
| GB9504221D0 (en) * | 1995-03-02 | 1995-04-19 | Mor Limited | Method of and apparatus for manipulating digital data works |
| GB9616571D0 (en) * | 1996-08-07 | 1996-09-25 | Central Research Lab Ltd | Method and apparatus for coding information |
| US6108434A (en) * | 1997-09-12 | 2000-08-22 | Signafy, Inc. | Counteracting geometric distortions for DCT based watermarking |
-
1999
- 1999-02-17 CA CA002332548A patent/CA2332548C/en not_active Expired - Fee Related
- 1999-02-17 JP JP2000550277A patent/JP3542557B2/ja not_active Expired - Lifetime
- 1999-02-17 IL IL13954499A patent/IL139544A/xx not_active IP Right Cessation
- 1999-02-17 DE DE69908352T patent/DE69908352T2/de not_active Expired - Lifetime
- 1999-02-17 BR BR9910620-5A patent/BR9910620A/pt not_active Application Discontinuation
- 1999-02-17 MX MXPA00011331A patent/MXPA00011331A/es not_active Application Discontinuation
- 1999-02-17 PT PT99952141T patent/PT1080584E/pt unknown
- 1999-02-17 WO PCT/US1999/003338 patent/WO1999060791A1/en not_active Ceased
- 1999-02-17 ES ES99952141T patent/ES2200562T3/es not_active Expired - Lifetime
- 1999-02-17 AT AT99952141T patent/ATE241886T1/de active
- 1999-02-17 CN CNB998063770A patent/CN1178511C/zh not_active Expired - Fee Related
- 1999-02-17 DK DK99952141T patent/DK1080584T3/da active
- 1999-02-17 AU AU32960/99A patent/AU743639B2/en not_active Ceased
- 1999-02-17 NZ NZ507795A patent/NZ507795A/xx unknown
- 1999-02-17 KR KR1020007013039A patent/KR100362801B1/ko not_active Expired - Fee Related
- 1999-02-17 RU RU2000132234/09A patent/RU2208301C2/ru not_active IP Right Cessation
- 1999-02-17 EP EP99952141A patent/EP1080584B1/de not_active Expired - Lifetime
- 1999-05-03 TW TW088107151A patent/TW432335B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69908352D1 (de) | 2003-07-03 |
| DE69908352T2 (de) | 2004-04-08 |
| PT1080584E (pt) | 2003-10-31 |
| EP1080584B1 (de) | 2003-05-28 |
| KR100362801B1 (ko) | 2002-11-29 |
| RU2208301C2 (ru) | 2003-07-10 |
| HK1035282A1 (en) | 2001-11-16 |
| DK1080584T3 (da) | 2003-09-22 |
| TW432335B (en) | 2001-05-01 |
| JP3542557B2 (ja) | 2004-07-14 |
| ES2200562T3 (es) | 2004-03-01 |
| NZ507795A (en) | 2003-06-30 |
| IL139544A0 (en) | 2002-02-10 |
| CN1178511C (zh) | 2004-12-01 |
| AU743639B2 (en) | 2002-01-31 |
| CA2332548C (en) | 2003-10-07 |
| AU3296099A (en) | 1999-12-06 |
| IL139544A (en) | 2005-07-25 |
| JP2002516538A (ja) | 2002-06-04 |
| KR20010052373A (ko) | 2001-06-25 |
| CN1301463A (zh) | 2001-06-27 |
| CA2332548A1 (en) | 1999-11-25 |
| WO1999060791A1 (en) | 1999-11-25 |
| MXPA00011331A (es) | 2002-04-17 |
| EP1080584A1 (de) | 2001-03-07 |
| BR9910620A (pt) | 2001-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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