[论文笔记] MapTR: Structured modeling and learning for online vectorized hd map construction
Liao,Bencheng,etal.“Maptr:Structuredmodelingandlearningforonlinevectorizedhdmapconstruction.”arXivpreprintarXiv:2208.14437(2022).要点总结:MapTR将地图元素(路沿,车道线,人行横道等)分成两类—线和多边形,然后使用DETR策略对每个实例预测出一个数量为N的点集,接着让