Detection model training method and apparatus, and terminal device
US11817206B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2022 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Mar 21, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/031
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application discloses a detection model training method and apparatus. The method includes determining an initial training model; determining a training sample; determining whether a target object is present in a first image through the initial detection model according to a feature of a first image, to obtain a detection result; and determining a domain that an image in the training sample belongs to through the adaptive model according to a feature of an image, to obtain a domain classification result; calculating, a loss function value related to the initial training model according to the detection result, the domain classification result, a first identifier, a second identifier, and a third identifier; and adjusting a parameter value in the initial training model according to the loss function value, to obtain a final detection model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.