Lane recognition apparatus for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 23, 2004
Grant Date -
Apr 11, 2002
app pub date -
Sep 14, 2001
filing date -
Oct 2, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A lane recognition apparatus for a vehicle is comprised of an image picking-up section which picks up a road image in front of the vehicle, a lane-marker candidate-point detecting section which detects coordinate values of a plurality of lane marker candidate points from the road image, and a road model parameter calculating section which estimates a road model parameter representative of a road shape in front of the vehicle and a vehicle state quantity of the vehicle using an extended Kalman filter, on the basis of the coordinate values of the lane marker candidate points.
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