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1. 发明申请

US20090010630A1 Camera System and Method of Correcting Camera Fitting Errors 有权
标题翻译：相机系统和校正相机配件错误的方法
公开(公告)号：US20090010630A1
公开(公告)日：2009-01-08
申请号：US12166558
申请日：2008-07-02
申请人： Kiyoshi Higashibara , Daisuke Sugawara , Kazuhiko Sakai , Akihiro Kanaoka
发明人： Kiyoshi Higashibara , Daisuke Sugawara , Kazuhiko Sakai , Akihiro Kanaoka
IPC分类号： G03B17/00
CPC分类号： G03B17/00 , B60R1/00 , B60R2300/402 , G06T7/80 , G06T2207/30252 , H04N5/23238 , H04N5/3572
摘要： A camera system includes a detection unit that detects fitting errors of a camera as displacement quantities in a first direction, a second direction and an optical axis rotating direction of an image picked up by the camera, a selection unit that selects a rotation correcting quantity corresponding to the displacement quantity in the optical axis rotating direction from plural rotation correction maps prepared in advance, a computation unit that computes the correcting quantities in the first direction and the second direction respectively based on the detected displacement quantities in the first direction and the second direction by means of linear expressions; and a correction unit that corrects the displacements in the first direction, the second direction and the optical axis rotating direction of the picked up image based on the selected rotation correcting quantity and the computed correcting quantities in the first direction and the second direction.
摘要翻译：相机系统包括检测单元，其检测相机的拟合误差作为由照相机拍摄的图像的第一方向，第二方向和光轴旋转方向上的位移量;选择单元，其选择相应的旋转校正量根据预先准备的多个旋转校正映射到光轴旋转方向上的位移量，计算单元，其基于检测到的第一方向和第二方向的位移量分别计算第一方向和第二方向上的校正量通过线性表达式; 以及校正单元，其基于所选择的旋转校正量和在第一方向和第二方向上计算的校正量校正拾取图像的第一方向，第二方向和光轴旋转方向上的位移。

2. 发明授权

US08346071B2 Camera system and method of correcting camera fitting errors 有权
标题翻译：相机系统及校正相机配件误差的方法
公开(公告)号：US08346071B2
公开(公告)日：2013-01-01
申请号：US12166558
申请日：2008-07-02
申请人： Kiyoshi Higashibara , Daisuke Sugawara , Kazuhiko Sakai , Akihiro Kanaoka
发明人： Kiyoshi Higashibara , Daisuke Sugawara , Kazuhiko Sakai , Akihiro Kanaoka
IPC分类号： G03B17/00 , G06K9/36
CPC分类号： G03B17/00 , B60R1/00 , B60R2300/402 , G06T7/80 , G06T2207/30252 , H04N5/23238 , H04N5/3572
摘要： A camera system includes a detection unit that detects fitting errors of a camera as displacement quantities in a first direction, a second direction and an optical axis rotating direction of an image picked up by the camera, a selection unit that selects a rotation correcting quantity corresponding to the displacement quantity in the optical axis rotating direction from plural rotation correction maps prepared in advance, a computation unit that computes the correcting quantities in the first direction and the second direction respectively based on the detected displacement quantities in the first direction and the second direction using linear equations; and a correction unit that corrects the displacements in the first direction, the second direction and the optical axis rotating direction of the picked up image based on the selected rotation correcting quantity and the computed correcting quantities in the first direction and the second direction.
摘要翻译：相机系统包括检测单元，其检测相机的拟合误差作为由照相机拍摄的图像的第一方向，第二方向和光轴旋转方向上的位移量;选择单元，其选择相应的旋转校正量根据预先准备的多个旋转校正映射到光轴旋转方向上的位移量，计算单元，其基于检测到的第一方向和第二方向的位移量分别计算第一方向和第二方向上的校正量使用线性方程; 以及校正单元，其基于所选择的旋转校正量和在第一方向和第二方向上计算的校正量校正拾取图像的第一方向，第二方向和光轴旋转方向上的位移。

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