Correction of camera motion between two image frames
US5751838A · kind A · utility
28Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Jan 26, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/147
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A technique for determining the ego-motion between two frames of an image that includes estimating likely values of the translation and rotation and making a five-dimensional search over the space of likely translations and rotations and finding the global minimum at the current motion estimate by a sum of squared differences cost function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.