Invention Grant
- Patent Title: Fundus camera
- Patent Title (中): 眼底相机
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Application No.: US12870506Application Date: 2010-08-27
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Publication No.: US08147064B2Publication Date: 2012-04-03
- Inventor: Hiroyuki Inoue , Shinya Tanaka , Hiroshi Aoki
- Applicant: Hiroyuki Inoue , Shinya Tanaka , Hiroshi Aoki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2009-201291 20090901
- Main IPC: A61B3/14
- IPC: A61B3/14 ; A61B3/10
Abstract:
When pattern recognition of a fundus image is started in step S1, output from a fundus image sensing unit is compared with a regional pattern of stored fundus image specific regions in step S2, and it is decided whether to proceed to pattern recognition. If pattern recognition is possible, based on an AF evaluation value, the lens is driven, with which automatic focusing is completed.
Public/Granted literature
- US20110051087A1 FUNDUS CAMERA Public/Granted day:2011-03-03
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