The invention relates to intention recognition. Some embodiments provide an autonomous navigation system which autonomously navigates a vehicle through an environment based on predicted trajectories of one or more separate dynamic elements through the environment. The system identifies contextual cues associated with a monitored dynamic element, based on features of the dynamic element and actionsof the dynamic element relative to various elements of the environment, including motions relative to other dynamic elements. A monitored dynamic element can be associated with a particular intention, which specifies a prediction of dynamic element movement through the environment, based on a correlation between identified contextual cues associated with the monitored dynamic element and a set ofcontextual cues which are associated with the particular intention. A predicted trajectory of the dynamic element is generated based on an associated intention. A targeted signal can be directed to atarget dynamic element based on a predicted trajectory of the dynamic element.
本公开涉及意图识别。一些实施方案提供一种基于所预测的一个或多个单独的动态元素通过环境的轨迹来自主地导航车辆通过该环境的自主导航系统。该系统基于动态元素的特征和动态元素相对于环境各个元素的动作(包括相对于其他动态元素的运动)来标识与被监视动态元素相关联的上下文线索。基于与被监视动态元素相关联的所标识上下文线索和与特定意图相关联的一组上下文线索之间的相关性,被监视动态元素可与所述特定意图相关联,所述特定意图指定通过环境的动态元素移动的预测。所预测的动态元素的轨迹是基于相关联的意图来生成。针对性信号可基于所预测的动态元素的轨迹而被引导到目标动态元素。
INTENTION RECOGNITION
意图识别
2021-02-12
Patent
Electronic Resource
Chinese
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |