Method for reducing motion blur in a digital image
US6987530B2 · kind B2 · utility
22Cited by
5References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 2001 |
| Grant date | Jan 17, 2006 |
| Priority date | — |
| Expiry date | Jun 22, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/6812
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Method and apparatus for detecting and reducing motion blur caused by the movement between a camera and an object including calculation of first and second figures of merit associated with two substantially orthogonal directions and comparison of the figures of merit and adjustment of the magnitude of the amplitude of spatial frequencies of the image in response to the comparison.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.