发明申请
US20110007271A1 OPHTHALMOLOGIC IMAGING APPARATUS AND OPHTHALMOLOGIC IMAGING METHOD
有权
OPHTHALMOLOGIC IMAGATOR AND OPHTHALMOLOGIC IMAGING METHOD
- 专利标题: OPHTHALMOLOGIC IMAGING APPARATUS AND OPHTHALMOLOGIC IMAGING METHOD
- 专利标题(中): OPHTHALMOLOGIC IMAGATOR AND OPHTHALMOLOGIC IMAGING METHOD
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申请号: US12831030申请日: 2010-07-06
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公开(公告)号: US20110007271A1公开(公告)日: 2011-01-13
- 发明人: Shigeaki Ono , Hiroshi Itoh
- 申请人: Shigeaki Ono , Hiroshi Itoh
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-162824 20090709; JP2010-144217 20100624
- 主分类号: A61B3/14
- IPC分类号: A61B3/14
摘要:
An opthalmologic imaging apparatus that captures a fundus image of a subject's eye includes a first extraction unit configured to extract, from a first fundus image photographed with a first light quantity, an image of a first area having intensity not less than predetermined intensity and an image of a second area other than the first area, a second extraction unit configured to extract an image of an area corresponding to the first area from a second fundus image photographed with a second light quantity based on the light quantity of the first area, a third extraction unit configured to extract an image of an area corresponding to the second area from a third fundus image photographed with a third light quantity based on the light quantity of the second area, and an image combining unit configured to combine the images extracted by the second and the third extraction units.
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