Method and system for noise reduction in video systems
US9165345B2 · kind B2 · utility
2Cited by
9References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 13, 2014 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Apr 12, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0117
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method of image processing is provided, including implementing adaptive pixel replacement techniques or reducing noise. The method includes obtaining a data map of an image frame, wherein the data map comprises good pixels and bad pixels at locations associated with the data map. The method also includes assigning different techniques to the bad pixels, wherein a first technique is assigned to a first bad pixel and a second technique is assigned to a second bad pixel. The method further includes adjusting information associated with the bad pixels for a chosen technique for each of the bad pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.