Block-based image restoration system and method
US8107765B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2008 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Dec 2, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20192
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A block-based image restoration system and method is provided. The image restoration system, including: an edge processing unit to perform a color shifting in an edge of an image and process the edge of the image; a restoration parameter extraction unit to segment the image into at least one domain and extract a restoration parameter for each block included in the segmented domain; and an image restoration unit to apply a block-based transform domain filtering according to the restoration parameter and perform an image restoration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.