| 摘要 |
A vision system for a vehicle includes an image capture device, a non-circular aperture stop and a display system. The image capture device is adapted to receive an image of a scene occurring exteriorly of the vehicle. The non-circular aperture stop defines a non-circular aperture and is positioned along an optical path between the scene and said image capture device. The display is operable to display an image from an output of said image capture device. The shape of the non-circular aperture is selected to enhance image sharpness along at least one axis of the image being received by the image capture device, while allowing sufficient light entry into the system for effective nighttime driving conditions.
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