A visual end-to-end trajectory prediction system fusing historical prediction trajectory features comprises a BEV feature coding module, a time sequence fusion module, a trajectory prediction feature coding module, a trajectory prediction decoding module and an image feature position coding module.The historical prediction trajectory is used for coding 2D image features, the spatial representation of the 2D image features is improved, and the prediction precision of the 2D image features is improved. Therefore, richer BEV features are obtained, the track prediction and target detection precision is finally improved, and a sensing system is more accurate and robust.
一种融合历史预测轨迹特征的视觉端到端轨迹预测系统,包括:BEV特征编码模块、时序融合模块、轨迹预测特征编码模块、轨迹预测解码模块和图像特征位置编码模块,本发明利用历史预测轨迹对2D图像特征进行编码,提升2D图像特征的空间表征,进而获得特征更加丰富的BEV特征,最终提升轨迹预测以及目标检测精度,使感知系统更加准确、鲁棒。
Visual end-to-end trajectory prediction system fusing historical prediction trajectory features
融合历史预测轨迹特征的视觉端到端轨迹预测系统
27.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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