US 11,816,817 B2
Method and apparatus for processing an image
Kyungmin Lim, Suwon-si (KR); Seunghyun Lee, Suwon-si (KR); Jaesung Lee, Suwon-si (KR); and Sunil Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jun. 2, 2022, as Appl. No. 17/831,032.
Application 17/831,032 is a continuation of application No. PCT/KR2022/006823, filed on May 12, 2022.
Claims priority of application No. 10-2021-0064863 (KR), filed on May 20, 2021.
Prior Publication US 2022/0383461 A1, Dec. 1, 2022
Int. Cl. G06T 5/00 (2006.01); G06T 5/20 (2006.01); G09G 3/00 (2006.01)
CPC G06T 5/009 (2013.01) [G06T 5/008 (2013.01); G06T 5/20 (2013.01); G09G 3/001 (2013.01); G06T 2207/20208 (2013.01); G09G 2320/029 (2013.01); G09G 2320/0209 (2013.01); G09G 2320/0276 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
obtaining a plurality of view images;
identifying a representative value from among difference values between values of a plurality of sub-pixels corresponding to a first position in the plurality of view images and an intermediate value of a bit range of a display;
determining a filtering strength corresponding to the representative value, based on a correspondence map indicating a correspondence relationship between a filtering strength and a difference value between a value of a sub-pixel and the intermediate value; and
applying a filter having the determined filtering strength to the plurality of sub-pixels corresponding to the first position,
wherein a value, resulting from applying the filter having the determined filtering strength to the plurality of sub-pixels corresponding to the first position, is included in a range of sub-pixel values according to the bit range of the display.