Anchor-free object detection method based on ultraviolet image, storage medium and electrical equipment
US12125266B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 12, 2024 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An anchor-free object detection method based on ultraviolet image includes: obtaining a ground-truth label of object detection, two label boxes corresponding to the two labels; obtaining a masked label based on the two labels and the two label boxes in the train set, and performing a same enhancement processing on the train set and the masked label; constructing an anchor-free object detection model including an encoding part, a decoding part and a detection head part including three detection heads, namely two anchor-free detection heads and one anchor-free dual-head detection head, and the dual-head of the anchor-free box dual-head detection head is an anchor-free detection head and an auxiliary detection head, respectively; training the model based on the enhanced train set and the enhanced masked label; and inputting the ultraviolet image data to be detected into the final anchor-free object detection model, to obtain an object detection result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.