An obstacle detection method includes acquiring a series of image frames captured by a vehicle camera whilst the vehicle is in motion. First and second feature points are selected from a first detected object and are spaced apart in a first image frame and tracked over at least a second image frame, and movement of those feature points is determined. Third and fourth feature points are selected from a second detected object and are spaced apart in a first image frame and tracked over at least a second image frame, and movement of the third and fourth feature points is determined. The movements of the first and second feature points are compared to the movements of the third and fourth feature points to distinguish the first detected object as a three dimensional object and the second detected object as a two dimensional object.
IMAGE PROCESSING METHOD FOR DETECTING OBJECTS USING RELATIVE MOTION
04.05.2017
Patent
Elektronische Ressource
Englisch
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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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