For use in calibration of an onboard camera, there are provided a calibration index free of erroneous detection and a method of calibrating an onboard camera using such calibration index. The calibration index for use in onboard camera calibration includes a curved graphic formed of a curved line surrounding a predetermined region and a linear graphic comprising at least two straight lines forming an intersection point within the region surrounded by the curved graphic, the curved graphic and the linear graphic being formed in a same plane. A plurality of segments separated by the curved line forming the curved graphic and the straight lines forming the linear graphic are colored in a checkered pattern.
CALIBRATION INDICATOR USED FOR CALIBRATION OF ONBOARD CAMERA, CALIBRATION METHOD OF ONBOARD CAMERA USING CALIBRATION INDICATOR, AND PROGRAM FOR CALIBRATION DEVICE OF ONBOARD CAMERA USING CALIBRATION INDICATOR
KALIBRIERUNGSINDIKATOR ZUR KALIBRIERUNG EINER BORDKAMERA, KALIBRIERUNGSVERFAHREN FÜR DIE BORDKAMERA MITHILFE DES KALIBRIERUNGSINDIKATORS UND PROGRAMM FÜR EINE KALIBRIERUNGSVORRICHTUNG FÜR EINE BORDKAMERA MITHILFE DES KALIBRIERUNGSINDIKATORS
INDICATEUR D'ÉTALONNAGE UTILISÉ POUR L'ÉTALONNAGE D'UNE CAMÉRA EMBARQUÉE, PROCÉDÉ D'ÉTALONNAGE D'UNE CAMÉRA EMBARQUÉE METTANT EN OEUVRE L'INDICATEUR D'ÉTALONNAGE, ET PROGRAMME POUR DISPOSITIF D'ÉTALONNAGE D'UNE CAMÉRA EMBARQUÉE METTANT EN OEUVRE L'INDICATEUR D'ÉTALONNAGE
2019-06-19
Patent
Elektronische Ressource
Englisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / 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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