Motion blur estimation and restoration using light trails
US9338354B2 · kind B2 · utility
4Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2012 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Sep 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20201
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for processing a blurred image (16) that includes a captured light trail (24) includes the steps of: (i) displaying the blurred image (16) on an image display (36); (ii) manually identifying an image patch (25) that includes the captured light trail (24) in the displayed blurred image (16); (iii) calculating a point spread function for the captured light trail (24) with a control system (28); and (iv) deblurring at least a portion of the blurred image (16) with the control system (28) utilizing the calculated point spread function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.