- 专利标题: Image pickup method and photographing device
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申请号: US13904159申请日: 2013-05-29
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公开(公告)号: US09648304B2公开(公告)日: 2017-05-09
- 发明人: Fumio Ohtomo , Hitoshi Otani , Tetsuji Anai , Kaoru Kumagai
- 申请人: Kabushiki Kaisha TOPCON
- 申请人地址: JP Tokyo-to
- 专利权人: Kabushiki Kaisha TOPCON
- 当前专利权人: Kabushiki Kaisha TOPCON
- 当前专利权人地址: JP Tokyo-to
- 代理机构: Nields, Lemack & Frame, LLC
- 优先权: JP2012-121497 20120529
- 主分类号: H04N13/02
- IPC分类号: H04N13/02 ; H04N5/232 ; G01C11/02 ; G01C11/06
摘要:
A photographing device comprises an image pickup unit to acquire a moving image and a still image of an object, an image pickup control unit, an angle sensor, an image processing unit for extracting characteristic points from a first still image, tracking the characteristic points in the moving image, identifying the characteristic points in a newest image and selecting an orientation point common to the first still image and the newest image, a storage unit, a display unit, and an arithmetic unit. The arithmetic unit performs relative orientation between the first still image and the newest image based on the orientation point and on detection result of the angle sensor, obtains a distance H to the object and a distance B between points where the images have been photographed and performs guidance display where still images can be acquired sequentially when the B/H value reaches a predetermined value or higher.
公开/授权文献
- US20130321591A1 Image Pickup Method And Photographing Device 公开/授权日:2013-12-05