To provide an imaging apparatus for vehicle which can obtain a distance to an imaging object from a photographed image by an imaging apparatus.SOLUTION: An imaging apparatus for vehicle comprises: a light irradiation unit (a pattern irradiation lamp fitting 4 as a light irradiation unit) which irradiates a prescribed light distribution region 16 in a vehicle 2 with light in a prescribed irradiation pattern in which a bright region and a dark region are alternately repeated at a fixed interval; an imaging unit (a camera 7 as an imaging unit) which images an imaging region 17 including a light distribution region 16; and calculation means (a calculation processing unit 8 as calculation means) which calculates distances (Dr1, Dr2) to an imaging object (pedestrian 15) on the basis of the distance between the adjacent bright regions a1 from an image captured by the imaging unit.SELECTED DRAWING: Figure 5
【課題】撮像装置による撮像画像から、撮像対象までの距離を求めることができる車両用撮像装置を提供すること。【解決手段】明領域と暗領域が交互に一定間隔で繰り返される所定の照射パターンで車両2における所定の配光領域16に光を照射する光照射部(光照射部としてのパターン照射灯具4)と、配光領域16を含む撮像領域17を撮像する撮像部(撮像部としてのカメラ7)と、撮像部が撮像した画像から、隣り合う明領域a1の距離に基づいて撮像対象(歩行者15)までの距離(Dr1、Dr2)を算出する算出手段(算出手段としての演算処理部8)と、を備えた車両用撮像装置。【選択図】図5
IMAGING APPARATUS FOR VEHICLE
車両用撮像装置
2023-08-21
Patent
Elektronische Ressource
Japanisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien |