Method and apparatus for discriminating the colour of road...

Details Method and apparatus for discriminating the colour of road... Method and apparatus for discriminating the colour of road...

2004-11-05

2009-11-03

Ahmed, Samir A. (Department: 2624)

Image analysis

Applications

Vehicle or traffic control

C382S172000, 36

Reexamination Certificate

active

07613326

ABSTRACT:
A method of discriminating between road markings of at least two colors, comprises: capturing an image of a road and at least one road marking with a monochrome camera having a first color response in a first area of a field of view of the camera and a second color response in the second area of the field of view; and determining the change in intensity of the captured image of the road marking between the first and second areas. Apparatus for discriminating between road markings is also disclosed.

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European Search Report dated Jul. 15, 2005 in Application No. EP 04 25 6766.

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