To provide a vehicle-mounted camera shielding state determination device that can avoid erroneously determining that an external camera is in a shielding state due to the proximity of an object to a vehicle.SOLUTION: A vehicle-mounted camera shielding state determination device that determines the shielding state of an external camera mounted on a vehicle includes an occlusion detection unit that determines whether occlusion is detected by image processing of the captured image on the basis of the image captured by the external camera, a proximity determination unit that determines whether an object is close to the vehicle in the imaging direction of the external camera on the basis of the detection result of a vehicle's external sensor, and a shielding state determination unit that determines whether the external camera is in a shielding state on the basis of the detection result of the shielding detection unit and the determination result of the proximity determination unit, and even in a case in which the occlusion detection unit detects occlusion due to image processing of the captured image, when the proximity determination unit determines that the object is close to the vehicle in the imaging direction of the external camera, the shielding state determination unit does not determine that the external camera is in the shielding state.SELECTED DRAWING: Figure 4
【課題】車両に物体が近接したことにより誤って外部カメラが遮蔽状態であると判定されることを避けることができる車載カメラ遮蔽状態判定装置を提供する。【解決手段】車両に搭載された外部カメラの遮蔽状態を判定する車載カメラ遮蔽状態判定装置であって、外部カメラの撮像画像に基づいて、撮像画像の画像処理による遮蔽が検出されたか否かを判定する遮蔽検出部と、車両の外部センサの検出結果に基づいて、外部カメラの撮像方向で物体が車両に近接しているか否かを判定する近接判定部と、遮蔽検出部の検出結果及び近接判定部の判定結果に基づいて、外部カメラが遮蔽状態であるか否かを判定する遮蔽状態判定部と、を備え、遮蔽状態判定部は、遮蔽検出部により撮像画像の画像処理による遮蔽が検出されたとしても近接判定部により当該外部カメラの撮像方向で物体が車両に近接していると判定された場合には当該外部カメラが遮蔽状態であると判定しない。【選択図】図4
VEHICLE-MOUNTED CAMERA SHIELDING STATE DETERMINATION DEVICE
車載カメラ遮蔽状態判定装置
07.02.2024
Patent
Elektronische Ressource
Japanisch
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