Method and apparatus for producing optical flow using multi-spectral images
US5265172A · kind A · utility
60Cited by
15References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 3, 1992 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Mar 3, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T7/269
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for producing optical flow obtains a first image of a first spectral region of a field of view, obtains a second image of a second spectral region of the field of view, and processes the images to obtain the optical flow of the field of view. The first and second spectral regions are non-identical, as, for example, the visible and infrared bandwidths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.