18354852. IN-VEHICLE CAMERA SHIELD STATE DETERMINATION DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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IN-VEHICLE CAMERA SHIELD STATE DETERMINATION DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Yutaka Tokunaga of Toyota-shi Aichi (JP)

Yusuke Tatesumi of Seto-shi Aichi (JP)

Yuichi Kato of Kariya-shi Aichi (JP)

IN-VEHICLE CAMERA SHIELD STATE DETERMINATION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18354852 titled 'IN-VEHICLE CAMERA SHIELD STATE DETERMINATION DEVICE

Simplified Explanation

The in-vehicle camera shield state determination device described in the patent application is designed to determine the state of a shield on an external camera of a vehicle. It uses image processing to detect whether or not a shield is present in a captured image. Additionally, it determines if an object is close to the vehicle in the imaging direction of the external camera, based on the detection result of an external sensor. The device then determines whether or not the external camera is in the shield state, based on the detection result of a shield detection unit and the determination result of a proximity determination unit. Even if a shield is detected by image processing, if it is determined that an object is close to the vehicle in the imaging direction of the external camera, the device does not determine that the external camera is in the shield state.

  • The device determines the shield state of an external camera of a vehicle.
  • It uses image processing to detect the presence of a shield in a captured image.
  • It determines if an object is close to the vehicle in the imaging direction of the external camera.
  • The determination is based on the detection result of an external sensor.
  • The device determines whether or not the external camera is in the shield state.
  • This determination is based on the detection result of a shield detection unit and a proximity determination unit.
  • Even if a shield is detected, the device does not determine the external camera to be in the shield state if an object is close to the vehicle in the imaging direction.

Potential applications of this technology:

  • Automotive industry: This technology can be used in vehicles to ensure the proper functioning of external cameras and to detect if any shields are obstructing the camera's view. It can help improve the safety and efficiency of various systems that rely on camera inputs, such as parking assistance, lane departure warning, and collision avoidance systems.

Problems solved by this technology:

  • Shield detection: The device solves the problem of determining whether or not a shield is present on an external camera. This is important as shields can obstruct the camera's view and affect the accuracy of camera-based systems.

Benefits of this technology:

  • Improved safety: By accurately determining the shield state of external cameras, this technology helps ensure that camera-based safety systems in vehicles are functioning properly. It can prevent false alarms or failures caused by shield obstructions.
  • Enhanced efficiency: The device's ability to determine if an object is close to the vehicle in the imaging direction of the external camera helps optimize the use of camera inputs. It can prevent unnecessary processing or alerts when an object is already in close proximity to the vehicle.
  • Cost savings: By detecting shield obstructions and proximity to objects, this technology can help prevent accidents or damages that may occur due to impaired camera functionality. This can lead to cost savings in terms of repairs and insurance claims.


Original Abstract Submitted

Provided is an in-vehicle camera shield state determination device which determines a shield state of an external camera of a vehicle, the device determines whether or not shield is detected by image processing of a captured image, determines whether or not an object is close to the vehicle in an imaging direction of the external camera, based on a detection result of an external sensor of the vehicle, determines whether or not the external camera is in the shield state, based on a detection result of a shield detection unit and a determination result of a proximity determination unit, and even if shield is detected by image processing of the captured image, when it is determined that the object is close to the vehicle in the imaging direction of the external camera, it is not determined that the external camera is in the shield state.

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