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US 2020/0014834 A1Published application
Camera system with light shield
AssigneeAptiv Technologies AG
InventorsKEVIN J. HAWES, RONALD M. TAYLOR
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Abstract
A camera system suitable for use on an automated vehicle, includes an imager used to detect an image of a field-of-view of the system, a light-shield operable to block a portion of the image from being received by the imager, and a controller in communication with the imager and the light-shield. The controller is configured to position the light-shield in a line-of-sight between a bright-spot and the imager.
Claims18
A method of operating a camera system, the method comprising:
- detecting an image in a field-of-view of a camera installed on a vehicle with an imager;
- detecting, with the imager, a bright-spot in the image;
- the bright-spot being a reflection from a light source off of a surface in the field-of-view;
- determining, with a controller in communication with the imager, a scene within the image;
- the scene being separate from the bright-spot;
- determining, with the controller, a position of the bright-spot on the imager;
- the position of the bright-spot determined by light intensity signals received from the imager;
- tracking, with the controller, the position of the bright-spot across the field-of-view based on the light intensity signals;
- and
- positioning, with the controller, an absorber in a line-of-sight between the bright-spot and the imager such that the absorber reduces an intensity of light-rays from the bright-spot while allowing all of the light-rays from the scene to reach the imager.
7 more elements
Dependencies are inferred from the claim text.