Active camera relocation method having robustness to illumination
US12167125B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Aug 6, 2021 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Jan 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses an active camera relocation method having robustness to illumination includes the following steps: extracting effective plane region image sets of scenes in a current observation image T and a reference observation image R; establishing a matching relationship in the effective plane region image sets T and R; obtaining a camera relative pose Pi guided by each group of matched planes; obtaining information for guiding the motion of a camera by fusing all camera relative poses Pi; determining whether a relocation process is completed by motion steps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.