D2HDMap uses a non-visible driveline prior to guide online vectorized HD map prediction, reaching 44.8 mAP on geographically disjoint splits of nuScenes and Argoverse 2 while retaining performance without the prior at inference.
Sd++: Enhancing standard definition maps by incorporating road knowledge using llms.arXiv preprint arXiv:2502.02773, 2025
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D2HDMap: Non-visible Driveline Map Prior for Online Vectorized HD Map Prediction
D2HDMap uses a non-visible driveline prior to guide online vectorized HD map prediction, reaching 44.8 mAP on geographically disjoint splits of nuScenes and Argoverse 2 while retaining performance without the prior at inference.