US 12,142,017 B2
Iris recognition system, iris recognition method, and storage medium
Mamoru Inoue, Tokyo (JP); and Jinit Bhatt, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC Corporation, Tokyo (JP)
Filed on Aug. 21, 2023, as Appl. No. 18/236,171.
Application 18/236,171 is a continuation of application No. 18/140,325, filed on Apr. 27, 2023.
Application 18/140,325 is a continuation of application No. 17/678,123, filed on Feb. 23, 2022, granted, now 11,670,066, issued on Jun. 6, 2023.
Application 17/678,123 is a continuation of application No. 16/642,403, granted, now 11,295,128, issued on Apr. 5, 2022, previously published as PCT/JP2018/032050, filed on Aug. 30, 2018.
Claims priority of application No. 2017-165403 (JP), filed on Aug. 30, 2017.
Prior Publication US 2023/0394778 A1, Dec. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06V 10/141 (2022.01); G06F 21/32 (2013.01); G06V 10/26 (2022.01); G06V 10/44 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 40/18 (2022.01)
CPC G06V 10/141 (2022.01) [G06F 21/32 (2013.01); G06V 10/267 (2022.01); G06V 10/454 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 40/193 (2022.01); G06V 40/197 (2022.01)] 7 Claims
OG exemplary drawing
 
1. An information processing device comprising:
a memory storing instructions; and
a processor configured to execute the instructions to:
acquire an eye image including an eye;
detect an iris from the eye image;
extract at least one of a first object image and a second object image from the eye image, the first object image including a left side part of the iris and not including a right side part of the iris, the second object image including the right side part of the iris and not including the left side part of the iris; and
determine whether or not a colored contact lens is worn based on the at least one of the first object image and the second object image.