Detection frame filtering method, device, equipment, medium and vehicle
By employing various filtering and verification methods on the detection boxes of the target image, including confidence filtering, intersection-over-union ratio calculation, overlap rate calculation, distortion removal filtering, vanishing line filtering, and envelope filtering, the problem of poor detection box filtering effect in the existing technology is solved, and more efficient detection box filtering is achieved.
CN115661782BActive Publication Date: 2026-07-14BEIJING CO WHEELS TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING CO WHEELS TECH CO LTD
- Filing Date
- 2022-09-14
- Publication Date
- 2026-07-14
Smart Images
Figure CN115661782B_ABST
Abstract
The present disclosure relates to a bounding box filtering method, device, equipment, medium and vehicle. The bounding box filtering method comprises: obtaining a road target bounding box and a semantic segmentation result of a target image; performing bounding box screening on the road target bounding box to obtain screened bounding boxes; performing mask rationality verification on the screened bounding boxes based on the semantic segmentation result to obtain verified bounding boxes; and performing envelope filtering on the verified bounding boxes to obtain filtered bounding boxes. According to the embodiments of the present disclosure, invalid road target bounding boxes can be reasonably and effectively filtered through various detection methods, and the bounding box filtering effect is improved.
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