A target bounding box regression method and device, electronic equipment and storage medium
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU HIRAIN AUTOMOTIVE ELECTRONICS CO LTD
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing millimeter-wave radar target bounding box regression methods lack accuracy under complex operating conditions and cannot reliably determine accurate target bounding boxes.
By analyzing the initial size of the target bounding box in the current frame point cloud, filtering optimization is performed using the target bounding box size sequence within the sliding window to determine the nearest point and move the center distance in the opposite direction along the center point. Combined with the prior heading angle, a complete target bounding box is constructed.
It can stably and accurately determine the target bounding box under complex working conditions, eliminate the effects of point cloud sparsity, occlusion and sensor jitter, and improve the accuracy of the target bounding box.
Smart Images
Figure CN122415985A_ABST