AU2003256230A1 - Watermarking - Google Patents
WatermarkingInfo
- Publication number
- AU2003256230A1 AU2003256230A1 AU2003256230A AU2003256230A AU2003256230A1 AU 2003256230 A1 AU2003256230 A1 AU 2003256230A1 AU 2003256230 A AU2003256230 A AU 2003256230A AU 2003256230 A AU2003256230 A AU 2003256230A AU 2003256230 A1 AU2003256230 A1 AU 2003256230A1
- Authority
- AU
- Australia
- Prior art keywords
- watermarking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
- G07D7/0034—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements using watermarks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0051—Embedding of the watermark in the spatial domain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0064—Image watermarking for copy protection or copy management, e.g. CGMS, copy only once, one-time copy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG2002046068 | 2002-07-31 | ||
SG200204606-8 | 2002-07-31 | ||
PCT/SG2003/000181 WO2004015617A1 (en) | 2002-07-31 | 2003-07-30 | Watermarking |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003256230A1 true AU2003256230A1 (en) | 2004-02-25 |
Family
ID=31713319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003256230A Abandoned AU2003256230A1 (en) | 2002-07-31 | 2003-07-30 | Watermarking |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2003256230A1 (zh) |
MY (1) | MY163424A (zh) |
TW (1) | TWI298144B (zh) |
WO (1) | WO2004015617A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI409648B (zh) * | 2008-03-10 | 2013-09-21 | Ind Tech Res Inst | 技術文獻擷取系統與方法及專利文獻擷取系統 |
US8373880B2 (en) | 2008-03-26 | 2013-02-12 | Industrial Technology Research Institute | Technical documents capturing and patents analysis system and method |
DE102020000512A1 (de) * | 2020-01-28 | 2021-07-29 | Mühlbauer Gmbh & Co. Kg | Verfahren zur Sichtbarmachung von Sicherheitsinformationen eines digital gespeicherten Bildes und Bildwiedergabegerät zur Ausführung eines solchen Verfahrens |
CN114265567B (zh) * | 2022-02-25 | 2022-06-10 | 北京辰光融信技术有限公司 | 一种水印打印方法、打印设备及储存介质 |
TWI817551B (zh) * | 2022-06-10 | 2023-10-01 | 友達光電股份有限公司 | 畫面加密系統及畫面加密方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310180A (en) * | 1977-05-18 | 1982-01-12 | Burroughs Corporation | Protected document and method of making same |
US4582346A (en) * | 1984-05-08 | 1986-04-15 | Moore Business Forms, Inc. | Document security system |
US5524933A (en) * | 1992-05-29 | 1996-06-11 | Ecole Polytechnique Federale De Lausanne | Method for the marking of documents |
US5375886A (en) * | 1993-04-14 | 1994-12-27 | Hosokawa Printing Co., Ltd. | Counterfeit-proof paper for discouraging attempt at reproduction with copying device |
AU6944200A (en) * | 1999-09-01 | 2001-03-26 | Digimarc Corporation | Watermarking digital images with intensity specified by area |
-
2003
- 2003-07-30 TW TW092120825A patent/TWI298144B/zh not_active IP Right Cessation
- 2003-07-30 AU AU2003256230A patent/AU2003256230A1/en not_active Abandoned
- 2003-07-30 MY MYPI20032891A patent/MY163424A/en unknown
- 2003-07-30 WO PCT/SG2003/000181 patent/WO2004015617A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW200406717A (en) | 2004-05-01 |
MY163424A (en) | 2017-09-15 |
WO2004015617A1 (en) | 2004-02-19 |
TWI298144B (en) | 2008-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |