Apparatus and method for processing image
US8463069B2 · kind B2 · utility
0Cited by
2References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Mar 30, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/81
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus and method are provided. In an exemplary method, noise of a main image signal is removed or reduced, using information about a subsidiary image signal with sensitivity higher than the main image signal or information about the main image signal, and details of the main image signal are restored using high-frequency components of the subsidiary image signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.