The present disclosure relates to a stop line detection device that recognizes a road on which a vehicle is traveling and a boundary line of a lane on the basis of an image captured by a camera in front of the vehicle, and detects a stop line at an intersection in front of the vehicle, the stop line detection device being provided with: an intersection region detection unit that detects an intersection region in front of the vehicle; an intersection area setting unit that sets an intersection area corresponding to an intersection within a road on which the vehicle travels; a crosswalk detection unit that detects a crosswalk in the intersection region; a stop line search area setting unit that sets a stop line search area extending from the pedestrian crosswalk toward the own vehicle side within a lane in which the own vehicle travels; and a stop line detection unit that detects a stop line within a stop line search area, the depth of the stop line search area in the direction in which the travel lane extends being a length that is less than twice the depth of the crosswalk.
本公开涉及停止线检测装置,其基于自身车辆的前方摄像头的拍摄图像,识别自身车辆行驶的道路以及车道的边界线,并且检测自身车辆前方的交叉路口的停止线,该停止线检测装置具备:交叉路口区域检测部,其设定在自身车辆行驶的道路内与交叉路口对应的交叉路口区域;人行横道检测部,其检测交叉路口区域内的人行横道;停止线搜索区域设定部,其设定在自身车辆行驶的车道内从人行横道向自身车辆侧延伸的停止线搜索区域;以及停止线检测部,其进行停止线搜索区域内的停止线检测,在行驶车道的延伸方向上的停止线搜索区域的纵深是比人行横道的纵深的两倍小的长度。
Stop line detection device
停止线检测装置
2023-09-15
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06V |
Europäisches Patentamt | 2022
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