Pose prediction method and apparatus, and model training method and apparatus
US11461925B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2022 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Feb 24, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20084
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided are a pose prediction method and apparatus, and a model training method and apparatus. The pose prediction method includes: performing target identification on a first image to be predicted to determine an area where a target object is located; determining a transformed target image based on the area where the target object is located; inputting the transformed target image into a pose decoupling prediction model for pose prediction; and determining a rotation amount of the target object based on an outputted result of a rotation amount branch network of the pose decoupling prediction model and determining a translation amount of the target object based on an outputted result of rotation amount branch network of the pose decoupling prediction model. By means of decoupling rotation and translation in object pose, the accuracy of pose prediction can be improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.