Method and system of image distortion correction for images captured by using a wide-angle lens
US10572982B2 · kind B2 · utility
8Cited by
0References
24Claims
0Family size
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Key dates
| Filing date | Oct 4, 2017 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Feb 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20172
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques related to image distortion correction for images captured by using a wide-angle lens include homography and a lens distortion correction using a radial-ratio-based look up table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.