发明名称 Calibration device for on-vehicle camera
摘要 A calibration device for an on-vehicle camera includes an image receiving portion receiving an image of an area around a vehicle taken by an on-vehicle camera, a viewpoint transformation portion performing a viewpoint transformation on the image to obtain a transformed image, a region setting portion setting a recognition target region on the transformed image according to coordinates of the calibration index set in accordance with vehicle models, where the recognition target region includes therein the calibration index, a calibration point detecting portion detecting a calibration point positioned within the calibration index included in the recognition target region, and a calibration calculating portion calibrating the on-vehicle camera in accordance with coordinates of the calibration point in a reference coordinate system and in accordance with coordinates of the calibration point in a camera coordinate system.
申请公布号 US8280665(B2) 申请公布日期 2012.10.02
申请号 US20090552694 申请日期 2009.09.02
申请人 NAKAMURA YOSHIHIRO;YAMADA ETSUO;AISIN SEIKI KABUSHIKI KAISHA 发明人 NAKAMURA YOSHIHIRO;YAMADA ETSUO
分类号 G01C17/38;B60R1/00;G01B11/00;G01B11/26;G06K9/32;H04N7/18;H04N17/00 主分类号 G01C17/38
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