US 12,141,997 B2
Information processing apparatus, information processing method, and storage medium
Mari Yamasaki, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Feb. 8, 2022, as Appl. No. 17/667,388.
Claims priority of application No. 2021-020679 (JP), filed on Feb. 12, 2021.
Prior Publication US 2022/0262031 A1, Aug. 18, 2022
Int. Cl. G06F 3/01 (2006.01); G06T 7/11 (2017.01); G06T 7/70 (2017.01); G06V 10/22 (2022.01); G06V 10/25 (2022.01)
CPC G06T 7/70 (2017.01) [G06T 7/11 (2017.01); G06V 10/22 (2022.01); G06V 10/25 (2022.01); G06T 2207/20021 (2013.01); G06T 2207/20092 (2013.01); G06T 2207/30196 (2013.01); G06T 2207/30242 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
one or more memories storing instructions; and
one or more processors that, upon execution of the stored instructions, are configured to:
acquire, from each of a plurality of partial regions obtained by dividing an input image, likelihood information indicating a likelihood indicating certainty of presence of a particular object;
determine, based on the likelihood information, a region where the likelihood is greater than or equal to a first predetermined value among the plurality of partial regions, as a region where a threshold is to be adjusted to be lower; and
estimate a number of particular objects by counting the likelihood with respect to each of the partial regions by excluding a likelihood less than the threshold among the likelihoods included in the partial regions from counting targets.