Circuit for correcting lateral chromatic abberation
US11350063B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 14, 2020 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Dec 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10024
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments relate to lateral chromatic aberration (LCA) recovery of raw image data generated by image sensors. A chromatic aberration recovery circuit performs chromatic aberration recovery on the raw image data to correct the resulting LCA in the full color images using pre-calculated offset values of a subset of colors of pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.