Manuel Martinez Corral,Amparo Pons Marti,Genaro Saavedra Tortosa,Hector Navarro Fructuoso,Raul Martinez Cuenca,Angel Tolosa Ruiz,Natividad Alcon
申请号:
US14353192
公开号:
US20140347628A1
申请日:
2012.10.18
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The invention relates to a fundus camera that incorporates an integral imaging system for capturing an integral photograph of the fundus. This integral photograph enables projecting a three-dimensional image and generating topographical maps of the fundus. The fundus camera can function plenoptically and thus zoom onto a two-dimensional image generated from the integral photograph. The proposed equipment consists of an optical system for illuminating the fundus and an optical system forming the integral image capture system. This capture system includes an ophthalmoscopic lens, a microlens array and a sensor, and it allows recording, in a single shot, multiple views of the fundus. To improve the resolution of the integral photograph, the capture system has a device that allows displacing the microlens array by a few microns.