US 12,457,427 B2
Information processing apparatus, method, medium, and system for color correction
Yasuhiro Itoh, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Nov. 18, 2022, as Appl. No. 18/057,073.
Claims priority of application No. 2021-190189 (JP), filed on Nov. 24, 2021.
Prior Publication US 2023/0164451 A1, May 25, 2023
Int. Cl. G06K 9/00 (2022.01); G06T 7/90 (2017.01); H04N 23/88 (2023.01)
CPC H04N 23/88 (2023.01) [G06T 7/90 (2017.01); G06T 2207/10024 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An information processing apparatus comprising:
a parameter acquisition unit configured to acquire imaging parameters of a first imaging apparatus and a second imaging apparatus;
a number-of-images determining unit configured to, based on the imaging parameters, determine a number of first images to be captured by the first imaging apparatus and a number of second images to be captured by the second imaging apparatus;
a color information acquisition unit configured to acquire first color information included in the first images and second color information included in the second images;
a generation unit configured to, based on the first color information and the second color information, generate color correction information for correcting a difference in color between the first and second images; and
a storage unit configured to store correspondence relationship information indicating relationships between a plurality of imaging parameters and the number of images to be captured,
wherein based on the imaging parameters, the number-of-images determining unit references the stored correspondence relationship information and determines the number of images to be captured.