The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2015
Filed:
Mar. 01, 2012
Applicants:
Nobuhiro Tomatsu, Yokohama, JP;
Tomoyuki Makihira, Tokyo, JP;
Nobuhito Suehira, Kawasaki, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/14 (2006.01); A61B 3/00 (2006.01); A61B 3/10 (2006.01); A61B 3/113 (2006.01);
U.S. Cl.
CPC ...
A61B 3/113 (2013.01); A61B 3/0058 (2013.01);
Abstract
There is provided an ophthalmologic apparatus having a tracking function that can select a fundus image that is less affected by eye motion to reduce burdens on an operator/a patient in fundus imaging, wherein the ophthalmologic apparatus picks up a first fundus image (), extracts a characteristic point as a template from the first fundus image (), executes pattern matching on a second fundus image () to determine presence/absence of eye motion, and decides a tracking template image ().