Optical flow estimation method and image synthesis method
US6456731B1 · kind B1 · utility
16Cited by
9References
39Claims
0Family size
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Key dates
| Filing date | Oct 1, 1999 |
| Grant date | Sep 24, 2002 |
| Priority date | — |
| Expiry date | Oct 1, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T7/33
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Optical flow is calculated for each patch on the basis of two images, and then a region having low confidence and a region having high confidence are separated depending on confidence of the optical flow, and the optical flow in the region having low confidence is interpolated using the optical flow in its surrounding regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.