Noise reduction with multi-frame super resolution
US9691133B1 · kind B1 · utility
7Cited by
6References
15Claims
0Family size
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Key dates
| Filing date | Dec 16, 2013 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Jun 25, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of generating super resolution image data includes receiving original image data of a low resolution at an image processing device, performing motion compensation on the original image data using a current frame of image data and at least one previous frame of image data and at least one future frame of image data as reference frames, generating motion vectors, applying noise reduction to the current frame of image data and the reference frames to produce noise reduced, current frame image data, and generating a current frame of super resolution image data using the noise reduced, current frame image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.