US 11,806,076 B2
Ophthalmologic apparatus, and method of controlling the same
Yusuke Ono, Kita-ku (JP); and Hiroyuki Aoki, Saitama (JP)
Assigned to TOPCON CORPORATION, Tokyo (JP)
Filed by Topcon Corporation, Tokyo (JP)
Filed on Aug. 19, 2022, as Appl. No. 17/891,140.
Application 17/891,140 is a continuation of application No. 16/739,137, filed on Jan. 10, 2020, granted, now 11,452,445.
Claims priority of application No. 2019-009865 (JP), filed on Jan. 24, 2019.
Prior Publication US 2022/0386869 A1, Dec. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 3/00 (2006.01); A61B 3/10 (2006.01); A61B 3/12 (2006.01); A61B 3/14 (2006.01); G06V 10/25 (2022.01); G06V 10/75 (2022.01); G06V 10/80 (2022.01); G06V 10/143 (2022.01); G06V 10/147 (2022.01); G06V 40/19 (2022.01); G06V 40/18 (2022.01); G06V 40/14 (2022.01)
CPC A61B 3/0025 (2013.01) [A61B 3/102 (2013.01); A61B 3/12 (2013.01); A61B 3/14 (2013.01); G06V 10/143 (2022.01); G06V 10/147 (2022.01); G06V 10/25 (2022.01); G06V 10/751 (2022.01); G06V 10/803 (2022.01); G06V 10/809 (2022.01); G06V 40/19 (2022.01); G06V 40/193 (2022.01); G06V 40/14 (2022.01)] 15 Claims
OG exemplary drawing
 
1. An ophthalmologic apparatus comprising:
a front image acquiring device configured to acquire a front image of a fundus of a subject's eye;
a first search processor configured to search for an interested region corresponding to an interested site of the fundus based on a brightness variation in the front image; and
a second search processor configured to search for the interested region by template matching between the front image and a template image in the event that the interested region has not been detected by the first search processor.