Camera pose estimation method and system, electronic equipment and readable medium
US12272097B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 10, 2024 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Oct 10, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the field of artificial intelligence, and in particular, to a camera pose estimation method and system, electronic equipment and a readable medium. The camera pose estimation method includes: acquiring an initial matching set between a first image and a second image, where the first image and the second image are images from different angles for a same scene; performing a mismatch removal operation on the initial matching set based on an optimization network to obtain an optimized matching set, where the optimization network is constructed based on a multi-stage geometric semantic attention network; and acquiring a camera pose result based on the optimized matching set. By removing mismatches, feature matching results between the first image and the second image are more accurate, and thus a more accurate result can be obtained when performing camera pose estimation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.