	US 12,008,837 B2
	Method and apparatus with fingerprint verification
Seon Min Rhee, Seoul (KR); Kyuhong Kim, Seoul (KR); Hana Lee, Suwon-si (KR); and Changkyu Choi, Seongnam-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Apr. 6, 2023, as Appl. No. 18/296,631.
Application 17/142,308 is a division of application No. 15/890,462, filed on Feb. 7, 2018, granted, now 10,909,347, issued on Feb. 2, 2021.
Application 18/296,631 is a continuation of application No. 17/142,308, filed on Jan. 6, 2021, granted, now 11,625,946.
Claims priority of application No. 10-2017-0031889 (KR), filed on Mar. 14, 2017; and application No. 10-2017-0097033 (KR), filed on Jul. 31, 2017.
Prior Publication US 2023/0245492 A1, Aug. 3, 2023
Int. Cl. G06V 40/12 (2022.01); G06F 18/20 (2023.01); G06F 18/22 (2023.01); G06V 10/42 (2022.01); G06V 10/74 (2022.01); G06V 10/75 (2022.01); G06V 10/84 (2022.01)

CPC G06V 40/1335 (2022.01) [G06F 18/22 (2023.01); G06F 18/29 (2023.01); G06V 10/431 (2022.01); G06V 10/75 (2022.01); G06V 10/761 (2022.01); G06V 10/84 (2022.01); G06V 40/1347 (2022.01); G06V 40/1365 (2022.01)]

20 Claims

1. A processor implemented fingerprint verification method comprising:

obtaining an input fingerprint image using a touch screen;

determining a matching region between the input fingerprint image and a registered fingerprint image;

determining a similarity corresponding to the matching region;

determining a matching region-based similarity based on the determined matching region and the determined similarity corresponding to the matching region;

in response to the matching region-based similarity not satisfying a fingerprint verification condition, updating the matching region-based similarity;

determining a result of a fingerprint verification of the input fingerprint image based on the updated matching region-based similarity; and

providing a visualizing information associated with the fingerprint verification through a visual device.