US 12,243,198 B2
Image processing method, image processing apparatus, image processing system, and memory medium
Masakazu Kobayashi, Tochigi (JP); and Norihito Hiasa, Tochigi (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Jun. 13, 2022, as Appl. No. 17/838,611.
Claims priority of application No. 2021-101075 (JP), filed on Jun. 17, 2021.
Prior Publication US 2022/0405893 A1, Dec. 22, 2022
Int. Cl. G06T 5/50 (2006.01); G06T 5/73 (2024.01); G06T 7/00 (2017.01)
CPC G06T 5/73 (2024.01) [G06T 5/50 (2013.01); G06T 7/0002 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An image processing method comprising:
generating a first image by inputting a captured image into a machine learning model, the captured image having been acquired by imaging using an optical system;
acquiring information on optical performance of the optical system; and
generating a second image based on the captured image, the first image, and first weight information,
wherein the first weight information is generated based on the information on the optical performance and information on a saturated area in the captured image,
wherein the first weight information is generated by combining, based on the information on the saturated area, second weight information and third weight information,
wherein the second weight information and the third weight information are acquired based on the information on the optical performance,
wherein the second weight information determines a weight of an unsaturated area in the captured image, and
wherein the third weight information determines a weight of the saturated area in the captured image.