Ophthalmological measuring apparatus

Details Ophthalmological measuring apparatus Ophthalmological measuring apparatus

2005-10-26

2008-05-13

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S246000

Reexamination Certificate

active

07370965

ABSTRACT:
An ophthalmological measuring apparatus has a display that displays a digital image of an imaged ocular fundus of a subject eye. A specifying device specifies an arbitrary point on the displayed digital image. An extracting device extracts from the displayed digital image an image region whose brightness value is higher than a brightness value of the specified arbitrary point.

REFERENCES:
patent: 5548355 (1996-08-01), Iki
patent: 5815240 (1998-09-01), Iki
patent: 2004/0252276 (2004-12-01), Nanjo et al.
patent: 2005/0018135 (2005-01-01), Maeda et al.
patent: 2005/0117118 (2005-06-01), Miller et al.

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