0527665-A1 is referenced by 52 patents and cites 3 patents.

The device, which can be fitted on-board a road vehicle, makes it possible to monitor the position of the vehicle with respect to the road markings. It comprises a camera (10) supplying an image of the road in front of the vehicle; a programmed computer (24-28) having image-processing means making it possible to reconstruct the image in three-dimensions, taking account of perspective and, by applying probability criteria, making it possible to identify the road markings; and display or alarm means in the case of an abnormal position of the vehicle with respect to the road markings.

Title
Board device and method for detecting and following the position of a vehicle on the road and driving-aid device applying the method.
Application Number
EP19920402083 19920717
Publication Number
0527665 (A1)
Application Date
July 17, 1992
Publication Date
February 17, 1993
Inventor
Calesse Christophe
FR
Valade Jean Michel
FR
Assignee
Matra Sep Imagerie Et Inf Soci
FR
IPC
G08B 21/00
B60K 28/06
G08G 01/0962
G05D 01/02
B60K 28/00
G08G 01/0962
G05D 01/02
B60K 28/06
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