PROBLEM TO BE SOLVED: To provide a section line recognition device capable of accurately determining a scene of branching.SOLUTION: A section line recognition device 20 for recognizing section lines for partitioning a lane of one's own on which a subject vehicle 50 travels based on an image captured by an on-vehicle camera 10 comprises: a one's own lane recognition unit that recognizes the lane of one's own on which the subject vehicle 50 travels based on the image; an adjacent lane recognition unit that recognizes an adjacent lane adjoining the lane of one's own based on the image; and a branching determination unit that determines whether it is a scene of branching in which there exists a branching lane split from the lane of one's own based on a difference in change inclination of lane width between the recognized lane of one's own and the recognized adjacent lane.SELECTED DRAWING: Figure 2
【課題】精度良く分岐場面の判定をすることができる区画線認識装置を提供する。【解決手段】車載カメラ10により撮影された画像に基づいて、自車両50が走行する自車線を区画する区画線を認識する区画線認識装置20であって、画像に基づいて自車両50が走行する自車線を認識する自車線認識部と、画像に基づいて自車線に隣接する隣接車線を認識する隣接車線認識部と、認識された自車線と認識された隣接車線との車線幅変化の傾向の相違に基づいて、自車線から分岐する分岐車線が存在する分岐場面であるか否か判定する分岐判定部と、を備える。【選択図】 図2
SECTION LINE RECOGNITION DEVICE
区画線認識装置
2017-07-13
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |