In a travel division line recognition apparatus mounted in a vehicle, a dividing unit divides an area from which edge points, configuring a division line on a road, are extracted in a captured image of the road in the periphery of the vehicle into a nearby area within a predetermined distance from the vehicle and a distant area beyond the predetermined distance from the vehicle. An extraction area from which the edge points are extracted in a portion of the distant area is set. The edge points within the set extraction area are extracted. Distant road parameters are estimated based on the extracted edge points. An extraction area setting unit predicts a position of the division line in the distant area using a curvature of the road acquired in advance, and sets the extraction area so as to include the predicted position of the division line.
TRAVEL DIVISION LINE RECOGNITION APPARATUS AND TRAVEL DIVISION LINE RECOGNITION PROGRAM
2015-09-24
Patent
Electronic Resource
English
IPC: | G06K Erkennen von Daten , RECOGNITION OF DATA / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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