Visual Intelligence & Logistics
2020-11-09 – 2020-12-24 · Completed
Korea Railroad Research Institute (KRRI)
Results
- Separated detection and similarity matching to extend recognition through reference images.
- Combined semi-automatic data generation and camera calibration to produce spatial coordinates.
Evaluation on held-out CCTV footage.
| Conditions | Object recognition | Classification success |
|---|---|---|
| Rainy night | Approximately 95% | Approximately 90% |
| Rainy day | Approximately 95% | Approximately 95% |
| Daytime | Approximately 97% | Approximately 97% |
At the designated test points, mean localization error was 0.1697 m and maximum error was 0.6022 m. Average processing rates were 20 fps on a desktop and 5 fps on an embedded PC.