发明申请
- 专利标题: Blind spot image display apparatus and method thereof for vehicle
- 专利标题(中): 盲点图像显示装置及其车辆方法
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申请号: US11542193申请日: 2006-10-04
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公开(公告)号: US20070081262A1公开(公告)日: 2007-04-12
- 发明人: Ken Oizumi , Takeshi Akatsuka
- 申请人: Ken Oizumi , Takeshi Akatsuka
- 专利权人: NISSAN MOTOR CO., LTD.
- 当前专利权人: NISSAN MOTOR CO., LTD.
- 优先权: JP2005-294636 20051007
- 主分类号: G02B5/08
- IPC分类号: G02B5/08
摘要:
An apparatus for displaying an image of a blind spot area to which driver's view is obstructed by a pillar, includes: an monitor on the pillar; a camera to take an image of a peripheral area including the blind spot area; and an image converting device to convert the camera image and create an output image to be displayed on the monitor. The image converting device sets in the peripheral area a reference surface defined as a surface of a sphere around a reference point at which the driver's eye point is assumed to exist; obtains positions of intersecting points at which half-lines extending from the reference point and passing through respective screen pixels of the monitor intersect with the reference surface; identifies pixels of the camera image corresponding to the respective intersecting points based on the camera's parameters; and creates the output image using data of the identified pixels.