To provide a vehicular road sign recognition support device that mainly allows contents of a road sign to be recognized at an early stage or more easily.SOLUTION: A vehicular road sign recognition support device 4 includes: an imaging unit 6 for taking an image 5 of at least a scene in front of a vehicle 2; a road sign presence determination unit 7 for determining presence or absence of a road sign 3 in the image 5 acquired by the imaging unit 6; and a road sign position calculation unit 8 for calculating a position of the road sign 3 when it is determined that the road sign 3 is present by the road sign presence determination unit 7. The vehicular road sign recognition support device includes a light distribution control unit 13 for controlling an irradiation direction 12 of a vehicular illumination device 11 so that an illumination light 9 is oriented to the position of the road sign 3 calculated by the road sign position calculation unit 8.SELECTED DRAWING: Figure 2
【課題】主に、道路標識の内容を早期に、または、より容易に認識できるようにする車両用道路標識認識支援装置を提供する。【解決手段】車両用道路標識認識支援装置4は、少なくとも車両2の前方の画像5を撮像する撮像部6と、撮像部6によって得られた画像5の中の道路標識3の有無を判定する道路標識存在判定部7と、道路標識存在判定部7によって道路標識3が有りと判定された場合に、道路標識3の位置を算出する道路標識位置算出部8とを備えている。そして、道路標識位置算出部8によって算出された道路標識3の位置へ照明光9が向くように車両用照明装置11の照射方向12を制御する配光制御部13を備えるようにしている。【選択図】図2
VEHICULAR ROAD SIGN RECOGNITION SUPPORT DEVICE
車両用道路標識認識支援装置
2020-08-13
Patent
Elektronische Ressource
Japanisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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