Label data generation method and device and model training method and device
By generating straight lines, turnouts, and signal lights on the initial image, and performing section division and parameter adjustment, the problem of obtaining labeled data in the railway dispatching system is solved, achieving efficient and safe generation of labeled data and improving the model's recognition accuracy and generalization ability.
Patent Information
- Application Number
- CN202511295254.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2025-12-12
AI Technical Summary
In railway dispatching systems, existing technologies struggle to obtain high-quality labeled data, resulting in poor model generalization ability and security and privacy risks when acquiring labeled data.
By generating straight lines, switches, and traffic lights on the initial image, the system divides the track into sections, generates target images, and generates bounding boxes based on the positional information of the elements. By adjusting the track topology parameters and visual presentation parameters, the system generates a variety of labeled images, avoiding the need to obtain real-time images from the actual system for labeling.
It generated a large amount of high-quality labeled data, which improved the model's generalization ability, reduced labeling costs, avoided security and privacy risks, and enhanced recognition accuracy.
Smart Images

Figure CN121120844A_ABST