US 12,035,080 B2
Image sensing device using interpolated images to generate refined images
Jin Su Kim, Gyeonggi-do (KR)
Assigned to SK hynix Inc., Gyeonggi-do (KR)
Filed by SK hynix Inc., Gyeonggi-do (KR)
Filed on Apr. 14, 2023, as Appl. No. 18/300,393.
Application 18/300,393 is a division of application No. 17/333,711, filed on May 28, 2021, granted, now 11,671,571.
Claims priority of application No. 10-2020-0172539 (KR), filed on Dec. 10, 2020.
Prior Publication US 2023/0254464 A1, Aug. 10, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 9/64 (2023.01); H04N 9/03 (2023.01); H04N 25/11 (2023.01)
CPC H04N 9/64 (2013.01) [H04N 9/03 (2023.01); H04N 25/11 (2023.01)] 9 Claims
OG exemplary drawing
 
1. An image sensing device comprising:
a first generator configured to generate a plurality of interpolated images separated for each color channel while maintaining an alignment in a set color filter pattern, based on a raw image generated through the set color filter pattern;
a second generator configured to generate a plurality of refined images based on the plurality of interpolated images and a first learning algorithm; and
a third generator configured to generate at least one output image corresponding to the raw image, based on the plurality of refined images and a second learning algorithm.