WO2006120585A3 - Amelioration d'image - Google Patents
Amelioration d'image Download PDFInfo
- Publication number
- WO2006120585A3 WO2006120585A3 PCT/IB2006/050641 IB2006050641W WO2006120585A3 WO 2006120585 A3 WO2006120585 A3 WO 2006120585A3 IB 2006050641 W IB2006050641 W IB 2006050641W WO 2006120585 A3 WO2006120585 A3 WO 2006120585A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- images
- sub
- image
- pixel
- calculating
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05101656 | 2005-03-03 | ||
| EP05101656.6 | 2005-03-03 | ||
| EP05106507 | 2005-07-15 | ||
| EP05106507.6 | 2005-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006120585A2 WO2006120585A2 (fr) | 2006-11-16 |
| WO2006120585A3 true WO2006120585A3 (fr) | 2007-04-05 |
Family
ID=37396941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2006/050641 Ceased WO2006120585A2 (fr) | 2005-03-03 | 2006-03-01 | Amelioration d'image |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006120585A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899176B (zh) * | 2020-07-31 | 2022-08-12 | 罗雄彪 | 一种视频图像增强方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0574969A2 (fr) * | 1992-06-19 | 1993-12-22 | Agfa-Gevaert N.V. | Méthode et dispositif de réduction du bruit |
| US5461655A (en) * | 1992-06-19 | 1995-10-24 | Agfa-Gevaert | Method and apparatus for noise reduction |
| US6252931B1 (en) * | 1998-10-24 | 2001-06-26 | U.S. Philips Corporation | Processing method for an original image |
-
2006
- 2006-03-01 WO PCT/IB2006/050641 patent/WO2006120585A2/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0574969A2 (fr) * | 1992-06-19 | 1993-12-22 | Agfa-Gevaert N.V. | Méthode et dispositif de réduction du bruit |
| US5461655A (en) * | 1992-06-19 | 1995-10-24 | Agfa-Gevaert | Method and apparatus for noise reduction |
| US6252931B1 (en) * | 1998-10-24 | 2001-06-26 | U.S. Philips Corporation | Processing method for an original image |
Non-Patent Citations (3)
| Title |
|---|
| JIAN LU ET AL: "Contrast enhancement via multiscale gradient transformation", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) AUSTIN, NOV. 13 - 16, 1994, LOS ALAMITOS, IEEE COMP. SOC. PRESS, US, vol. VOL. 3 CONF. 1, 13 November 1994 (1994-11-13), pages 482 - 486, XP010146217, ISBN: 0-8186-6952-7 * |
| MARTENS J: "Adaptive contrast enhancement through residue-image processing", SIGNAL PROCESSING, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, vol. 44, no. 1, June 1995 (1995-06-01), pages 1 - 18, XP004062083, ISSN: 0165-1684 * |
| STAHL MARTIN ET AL: "Digital radiography enhancement by nonlinear multiscale processing", MEDICAL PHYSICS, AIP, MELVILLE, NY, US, vol. 27, no. 1, January 2000 (2000-01-01), pages 56 - 65, XP012010959, ISSN: 0094-2405 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006120585A2 (fr) | 2006-11-16 |
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| Date | Code | Title | Description |
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| NENP | Non-entry into the national phase |
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