Lane recognition system for vehicle

Details Lane recognition system for vehicle Lane recognition system for vehicle

2005-03-15

2005-03-15

Mehta, Bhavesh M. (Department: 2625)

Image analysis

Applications

Vehicle or traffic control

C340S933000, C348S113000

Reexamination Certificate

active

06868168

ABSTRACT:
A lane recognition system for a vehicle is comprised of a camera set, a memory and a controller connected to the camera set and the memory. The camera set picks up a road image of a road ahead of the vehicle, and the memory stores parameters representative of a model lane marker of the road image. The controller is arranged to set a plurality of lane-marker detecting areas on the road image so that each lane-marker detecting area is partially overlapped with the lane-marker detecting areas adjacent to the one of the lane-marker candidate-point detecting areas, to detect each lane marker candidate point in each lane-marker detecting area, to calculate variations of the parameters, to correct the parameters according to the variation, and to output road-shape indicative information on the basis of the parameters.

REFERENCES:
patent: 5650944 (1997-07-01), Kise
patent: 6370261 (2002-04-01), Hanawa
patent: 6493458 (2002-12-01), Yasui et al.
patent: 6807287 (2004-10-01), Hermans
patent: 6813370 (2004-11-01), Arai
patent: 5-314396 (1993-11-01), None
patent: 8-5388 (1996-01-01), None
patent: 11-296660 (1999-10-01), None

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