US 10,893,193 B2
Image processing apparatus, image processing method, and storage medium
Takayuki Jinno, Yokohama (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Feb. 11, 2019, as Appl. No. 16/272,486.
Claims priority of application No. 2018-035568 (JP), filed on Feb. 28, 2018.
Prior Publication US 2019/0268535 A1, Aug. 29, 2019
Int. Cl. H04N 5/232 (2006.01); H04N 9/69 (2006.01); H04N 1/60 (2006.01); H04N 1/54 (2006.01)
CPC H04N 5/23229 (2013.01) [H04N 1/54 (2013.01); H04N 1/6019 (2013.01); H04N 5/23222 (2013.01); H04N 5/23296 (2013.01); H04N 9/69 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An image processing apparatus, comprising:
a first acquisition unit configured to acquire first data based on a first image that includes a high-luminance region and a second image that includes an overlapping region with the first image and that does not include the high-luminance region, the first data representing flare distribution in the overlapping region in the first image;
a second acquisition unit configured to acquire second data representing a position of the high-luminance region in the first image;
a generation unit configured to generate third data representing flare distribution in the first image based on the first data and the second data; and
a correction unit configured to correct the first image based on the third data.