A calculation device 14 comprises a controller 16 configured to extract, from a captured image of a subject, a plurality of lines corresponding to straight lines parallel to each other in the subject, and to calculate first calibration data so that mapping lines obtained when the extracted plurality of lines are mapped to a three-dimensional coordinate space are parallel to each other.
ARITHMETIC LOGIC DEVICE, CAMERA DEVICE, VEHICLE AND CALIBRATION METHOD
ARITHMETISCH-LOGISCHE VORRICHTUNG, KAMERAVORRICHTUNG, FAHRZEUG UND KALIBRIERVERFAHREN
DISPOSITIF LOGIQUE ARITHMÉTIQUE, DISPOSITIF À CAMÉRA, VÉHICULE ET PROCÉDÉ D'ÉTALONNAGE
2020-04-01
Patent
Electronic Resource
English
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06K Erkennen von Daten , RECOGNITION OF DATA / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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