DISPLAY SYSTEM AND METHOD
First Claim
1. A display system, comprising:
- a line-of-sight tracking camera configured to detect an eyeball of a driver;
first and second stereo cameras configured to photograph a range corresponding to a driver'"'"'s field-of-view based on stereo camera-based driver'"'"'s line-of-sight information that is changed based on line-of-sight tracking camera-based driver'"'"'s line-of-sight information, and provide a photographed image;
a controlling unit configured to convert the line-of-sight tracking camera-based driver'"'"'s line-of-sight information into first and second stereo camera-based driver'"'"'s line-of-sight information based on pre-stored position information and rotation information of the line-of-sight tracking camera and the first and second stereo cameras, and project the converted information onto the first and second stereo cameras, such that a three-dimensional coordinate of a driver'"'"'s line-of-sight is calculated; and
a storing unit configured to store information related to the display system as well as the position information and the rotation information of the line-of-sight tracking camera and the first and second stereo cameras.
1 Assignment
0 Petitions
Accused Products
Abstract
A display system includes a line-of-sight tracking camera to detect an eyeball of a driver, first and second stereo cameras, a controlling unit, and a storing unit. The first and second stereo camera photographs a range corresponding to a field-of-view based on stereo camera-based line-of-sight information that is changed based on line-of-sight tracking camera-based line-of-sight information, and provide a photographed image. The controlling unit converts the line-of-sight tracking camera-based line-of-sight information into first and second stereo camera-based line-of-sight information based on pre-stored position and rotation information of the tracking camera and the first and second stereo cameras, and project the converted information onto the first and second stereo cameras, such that a three-dimensional line-of-sight coordinate is calculated. The storing unit stores information related to a system as well as the position and rotation information of the tracking camera and the first and second stereo cameras.
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Citations
16 Claims
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1. A display system, comprising:
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a line-of-sight tracking camera configured to detect an eyeball of a driver; first and second stereo cameras configured to photograph a range corresponding to a driver'"'"'s field-of-view based on stereo camera-based driver'"'"'s line-of-sight information that is changed based on line-of-sight tracking camera-based driver'"'"'s line-of-sight information, and provide a photographed image; a controlling unit configured to convert the line-of-sight tracking camera-based driver'"'"'s line-of-sight information into first and second stereo camera-based driver'"'"'s line-of-sight information based on pre-stored position information and rotation information of the line-of-sight tracking camera and the first and second stereo cameras, and project the converted information onto the first and second stereo cameras, such that a three-dimensional coordinate of a driver'"'"'s line-of-sight is calculated; and a storing unit configured to store information related to the display system as well as the position information and the rotation information of the line-of-sight tracking camera and the first and second stereo cameras. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display method providing a three-dimensional driver'"'"'s line-of-sight in a display system including a line-of-sight tracking camera and first and second stereo cameras, the display method comprising:
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detecting an eyeball of a driver through the line-of-sight tracking camera to recognize line-of-sight tracking camera-based driver'"'"'s line-of-sight information; converting the line-of-sight tracking camera-based driver'"'"'s line-of-sight information into first and second stereo camera-based driver'"'"'s line-of-sight information based on pre-stored position information and rotation information of the line-of-sight tracking camera and the first and second stereo cameras; recognizing a driver'"'"'s line-of-sight gaze point based on the first and second stereo camera-based driver'"'"'s line-of-sight information; and converting the driver'"'"'s line-of-sight gaze point into a three-dimensional coordinate of a driver'"'"'s line-of-sight. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification