Method for estimating ego motion of an object
US9158977B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2014 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Aug 15, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30252
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for estimating ego motion of an object moving on a surface, the method including generating at least two composite top view images of the surface on the basis of video frames provided by at least one onboard video camera of the object moving on the surface; performing a region matching between consecutive top view images to extract global motion parameters of the moving object; calculating the ego motion of the moving object from the extracted global motion parameters of the moving object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.