Naked eye 3D video system for backing a vehicle and vehicle including the system
First Claim
1. A naked eye 3D video system for backing a vehicle, including:
- two cameras for being installed on a rear of the vehicle and configured to capture images of a scene behind the vehicle respectively;
a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into integrated images by interleaving;
a display device for being installed on an instrument panel of the vehicle and configured to display the integrated images in a form of three dimensions for a driver to watch with naked eyes; and
a position detector configured to detect a distance between a nearest obstacle behind the vehicle and the vehicle on the basis of the captured images;
wherein the position detector is configured to perform edge detection of the captured images based on a Sobel operator to determine a nearest edge in the captured images, identify a nearest obstacle that belongs to the nearest edge, and calculate a distance between the nearest obstacle and the vehicle based on installation positions and an angle between the cameras.
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Accused Products
Abstract
The present invention discloses a naked eye 3D video system for backing a vehicle and vehicles including the system. The naked eye 3D video system includes: two cameras for being installed on the rear of the vehicle and configured to capture images of the scene behind the vehicle respectively; a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into a integrated image in the manner of interleave; and a display device for being installed on the instrument panel of the vehicle, and configured to display the integrated image in the form of three dimensions for a driver to watch with the naked eye. The above naked eye 3D video system for backing a vehicle provided by the present invention can make the driver see clearly any obstacle in the scene behind the vehicle and understand spatial distribution information between the vehicle and the obstacle.
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Citations
20 Claims
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1. A naked eye 3D video system for backing a vehicle, including:
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two cameras for being installed on a rear of the vehicle and configured to capture images of a scene behind the vehicle respectively; a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into integrated images by interleaving; a display device for being installed on an instrument panel of the vehicle and configured to display the integrated images in a form of three dimensions for a driver to watch with naked eyes; and a position detector configured to detect a distance between a nearest obstacle behind the vehicle and the vehicle on the basis of the captured images; wherein the position detector is configured to perform edge detection of the captured images based on a Sobel operator to determine a nearest edge in the captured images, identify a nearest obstacle that belongs to the nearest edge, and calculate a distance between the nearest obstacle and the vehicle based on installation positions and an angle between the cameras. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A vehicle including a naked eye 3D video system for backing the vehicle, the naked eye 3D video system including:
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two cameras installed on a rear of the vehicle and configured to capture images of a scene behind the vehicle respectively; a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into integrated images by interleaving; a display device installed on an instrument panel of the vehicle and configured to display the integrated images in a form of three dimensions for a driver to watch with naked eyes; and a position detector configured to detect a distance between a nearest obstacle behind the vehicle and the vehicle on the basis of the captured images; wherein the position detector is configured to perform edge detection of the captured images based on a Sobel operator to determine a nearest edge in the captured images, identify a nearest obstacle that belongs to the nearest edge, and calculate a distance between the nearest obstacle and the vehicle based on installation positions and an angle between the cameras. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification