Object annotation method and apparatus, movement control method and apparatus, device, and storage medium
US11893785B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2020 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Sep 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/121
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of this application disclose an object annotation method and apparatus, a movement control method and apparatus, a device, and a storage medium. The method includes: obtaining a reference image recorded by an image sensor from an environment space, the reference image comprising at least one reference object; obtaining target point cloud data obtained by a three-dimensional space sensor by scanning the environment space, the target point cloud data indicating a three-dimensional space region occupied by a target object in the environment space; determining a target reference object corresponding to the target object from the reference image; determining a projection size of the three-dimensional space region corresponding to the target point cloud data and the three-dimensional space region being projected onto the reference image; and performing three-dimensional annotation on the target reference object in the reference image according to the determined projection size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.