Invention Grant
- Patent Title: Light field camera for fundus photography
- Patent Title (中): 眼底相机用于眼底摄影
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Application No.: US13542516Application Date: 2012-07-05
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Publication No.: US08998411B2Publication Date: 2015-04-07
- Inventor: Alexandre R. Tumlinson , Matthew J. Everett
- Applicant: Alexandre R. Tumlinson , Matthew J. Everett
- Applicant Address: US CA Dublin
- Assignee: Carl Zeiss Meditec, Inc.
- Current Assignee: Carl Zeiss Meditec, Inc.
- Current Assignee Address: US CA Dublin
- Agency: Morrison & Foerster LLP
- Main IPC: A61B3/14
- IPC: A61B3/14 ; A61B3/15 ; H04N5/225

Abstract:
Systems and methods for applying the concept of lightfield sensors to fundus photography are presented. In one embodiment, the ability to isolate specific regions of the collected lightfield are used to reduce the effects of glare in a fundus image. Additional embodiments in which aberrations can be characterized and removed, an image from a particular plane in the collected light field is used to aid in instrument alignment, and dynamic optimization of collection pupil diameter is accomplished are also presented.
Public/Granted literature
- US20130010260A1 LIGHT FIELD CAMERA FOR FUNDUS PHOTOGRAPHY Public/Granted day:2013-01-10
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