Apparatus and method for detecting posture of camera mounted on vehicle

An in-vehicle camera posture detecting apparatus includes a first image storing unit that stores, as a first image, an image of a calibration sheet captured through a camera, a first posture estimating unit that estimates the posture of the camera on the basis of the first image, a second image stor...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMODA, KENICHI, WATANABE, HISAYUKI, HIRUTA, KAZUHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An in-vehicle camera posture detecting apparatus includes a first image storing unit that stores, as a first image, an image of a calibration sheet captured through a camera, a first posture estimating unit that estimates the posture of the camera on the basis of the first image, a second image storing unit that stores, as a second image, an image of the calibration sheet captured after movement of a vehicle by a predetermined distance, a second posture estimating unit that estimates the posture of the camera on the basis of the second image, a deviation calculating unit that calculates the amount of deviation of the calibration sheet on the basis of two estimations, and a camera posture determining unit that determines the posture of the camera on the basis of estimated values of the posture of the camera and the deviation amount of the calibration sheet.