Calibration parameter obtaining method and apparatus, processor, and electronic device
US12131492B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2020 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Nov 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed in the present disclosure is a calibration parameter obtaining method and apparatus, a processor, and an electronic device. The method includes that: multiple image collection elements are used to capture a calibration image in a calibration scene to obtain multiple images; point sets are obtained from the multiple images, and the point sets are imaging points corresponding to three-dimensional points on the surface of the calibration image in the multiple images; and calibration parameters to be used of the multiple image collection elements are obtained according to the point sets. The present disclosure solves the technical problem in the related art that multiple cameras cannot be integrally calibrated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.