Vision method of detecting lane boundaries and obstacles

Details Vision method of detecting lane boundaries and obstacles Vision method of detecting lane boundaries and obstacles

1989-04-06

1990-11-13

Chin, Gary

Boots, shoes, and leggings

36442402, 358103, G06F 1550

Patent

active

049706535

ABSTRACT:
An image processing method operates on an image from a ccd camera viewing a roadway scene in front of a vehicle to detect lane markers and determine the relationship of the vehicle to the lane. Obstacles in the lane near the vehicle are detected and a warning is given to the driver. The method uses template matching techniques or a Hough algorithm to detect the lane markers or road edges.

REFERENCES:
patent: 4566032 (1986-01-01), Hirooka et al.
patent: 4573547 (1986-03-01), Yoshimura et al.
patent: 4819169 (1989-04-01), Saitoh et al.
patent: 4847774 (1989-07-01), Tomikawa et al.
patent: 4862047 (1989-08-01), Suzuki et al.
patent: 4868752 (1989-09-01), Fujii et al.
Dickmanns, E. D. and Zapp, A., "A Curvature-Based Scheme for Improving Road Vehicle Guidance by Computer Vision," Proc. SPIE on Mobile Robots, vol. 727, Oct. 1986, pp. 161-168.

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