Systems and methods for continuous image alignment of separate cameras
US11450014B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2020 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Mar 18, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for continuous image alignment of separate cameras identifies a reference camera transformation matrix between a base reference camera pose and an updated reference camera pose. The system also identifies a match camera transformation matrix between a base match camera pose and an updated match camera pose and an alignment matrix based on visual correspondences between one or more reference frames captured by the reference camera and one or more match frames captured by the match camera. The system also generates a motion model configured to facilitate mapping of a set of pixels of a reference frame captured by the reference camera to a corresponding set of pixels of a match frame captured by the match camera based on the reference camera transformation matrix, the match camera transformation matrix, and the alignment matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.