ATE441164T1 - Wassergezeichnete digitale bilder - Google Patents
Wassergezeichnete digitale bilderInfo
- Publication number
- ATE441164T1 ATE441164T1 AT00945910T AT00945910T ATE441164T1 AT E441164 T1 ATE441164 T1 AT E441164T1 AT 00945910 T AT00945910 T AT 00945910T AT 00945910 T AT00945910 T AT 00945910T AT E441164 T1 ATE441164 T1 AT E441164T1
- Authority
- AT
- Austria
- Prior art keywords
- digital images
- water drawn
- image
- confidence values
- drawn digital
- 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
- G06T1/0042—Fragile watermarking, e.g. so as to detect tampering
-
- 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
- G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2000/006631 WO2002005210A1 (en) | 2000-07-12 | 2000-07-12 | Watermarked digital images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE441164T1 true ATE441164T1 (de) | 2009-09-15 |
Family
ID=8164020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00945910T ATE441164T1 (de) | 2000-07-12 | 2000-07-12 | Wassergezeichnete digitale bilder |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1303837B1 (de) |
| AT (1) | ATE441164T1 (de) |
| AU (1) | AU2000259844A1 (de) |
| DE (1) | DE60042845D1 (de) |
| ES (1) | ES2332033T3 (de) |
| WO (1) | WO2002005210A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0403329D0 (en) | 2004-02-14 | 2004-03-17 | Koninkl Philips Electronics Nv | Watermark detection |
| CN102024249A (zh) * | 2010-11-30 | 2011-04-20 | 辽宁师范大学 | 基于视觉感知特性的数字图像水印方法 |
-
2000
- 2000-07-12 ES ES00945910T patent/ES2332033T3/es not_active Expired - Lifetime
- 2000-07-12 EP EP00945910A patent/EP1303837B1/de not_active Expired - Lifetime
- 2000-07-12 WO PCT/EP2000/006631 patent/WO2002005210A1/en not_active Ceased
- 2000-07-12 DE DE60042845T patent/DE60042845D1/de not_active Expired - Lifetime
- 2000-07-12 AU AU2000259844A patent/AU2000259844A1/en not_active Abandoned
- 2000-07-12 AT AT00945910T patent/ATE441164T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2332033T3 (es) | 2010-01-25 |
| EP1303837B1 (de) | 2009-08-26 |
| DE60042845D1 (de) | 2009-10-08 |
| EP1303837A1 (de) | 2003-04-23 |
| WO2002005210A1 (en) | 2002-01-17 |
| AU2000259844A1 (en) | 2002-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |