US 11,996,024 B2
Display device and operating method thereof
Jonghwan Kim, Suwon-si (KR); Guiwon Seo, Suwon-si (KR); and Chun Zhao, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on May 11, 2022, as Appl. No. 17/741,573.
Application 17/741,573 is a continuation of application No. PCT/KR2022/005757, filed on Apr. 22, 2022.
Claims priority of application No. 10-2021-0115803 (KR), filed on Aug. 31, 2021.
Prior Publication US 2023/0066869 A1, Mar. 2, 2023
Int. Cl. G09G 3/20 (2006.01); G06T 5/90 (2024.01); G06V 10/40 (2022.01); G06V 10/774 (2022.01)
CPC G09G 3/20 (2013.01) [G06T 5/90 (2024.01); G06V 10/40 (2022.01); G06V 10/774 (2022.01); G06T 2207/20081 (2013.01); G09G 2320/066 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A display device comprising:
a display;
a memory storing one or more instructions; and
a processor configured to execute the one or more instructions stored in the memory to:
extract first feature information corresponding to a first image, second feature information corresponding to each of a plurality of regions included in the first image, and third feature information corresponding to each of a plurality of object regions included in the first image,
obtain a first contrast ratio enhancement curve corresponding to the first image, the first contrast ratio enhancement curve being generated by applying the first feature information to a curve generation network in which first parameter information is set,
obtain a second contrast ratio enhancement curve corresponding to each of the plurality of regions, the second contrast ratio enhancement curve being generated by applying the second feature information to the curve generation network in which second parameter information is set,
obtain a third contrast ratio enhancement curve corresponding to each of the plurality of object regions, the third contrast ratio enhancement curve being generated by applying the third feature information to the curve generation network in which third parameter information is set,
generate a second image by applying the first contrast ratio enhancement curve to the first image, applying the second contrast ratio enhancement curve to each of the plurality of regions included in the first image, and applying the third contrast ratio enhancement curve to each of the plurality of object regions included in the first image, and
control the display to display the second image.