US 12,189,713 B2
Information processing apparatus, information processing method, and non-transitory computer-readable storage medium
Nobuaki Kawase, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC Corporation, Tokyo (JP)
Filed on Jul. 14, 2023, as Appl. No. 18/222,333.
Application 18/222,333 is a continuation of application No. 17/413,789, granted, now 11,928,181, previously published as PCT/JP2018/048088, filed on Dec. 27, 2018.
Prior Publication US 2023/0359701 A1, Nov. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 18/2135 (2023.01); G06T 7/00 (2017.01); G06V 10/22 (2022.01); G06V 20/52 (2022.01); G06V 40/10 (2022.01); G06V 40/16 (2022.01); G06V 40/20 (2022.01); G06V 40/50 (2022.01); G06V 40/70 (2022.01)
CPC G06F 18/2135 (2023.01) [G06T 7/97 (2017.01); G06V 10/23 (2022.01); G06V 40/16 (2022.01); G06V 40/23 (2022.01); G06V 40/179 (2022.01)] 11 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
at least one memory storing instructions; and
at least one processor configured to execute the instructions to:
perform a first collation process of collating first feature information extracted from a person included in a first image with first feature information indicating features of a retrieval target person retrieved from a second image in which the person has a backward appearance is captured, to acquire a first collation result;
extract second feature information from the person as a candidate included in the first image in a case where the first collation result indicates a match; and
store the extracted second feature information of the candidate in association with the retrieval target person in a first storage unit, wherein
the first feature information of the retrieval target person is generated by using the second image that is different from the first image.