US 12,327,518 B1
Perceptual color recovery for luminance reduced displays with burn-in protection
Chenguang Liu, Tustin, CA (US); Kamal Jnawali, Tustin, CA (US); Joonsoo Kim, Irvine, CA (US); and Chang Su, Foothill Ranch, CA (US)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on May 30, 2024, as Appl. No. 18/678,404.
Claims priority of provisional application 63/604,112, filed on Nov. 29, 2023.
Int. Cl. G09G 3/3208 (2016.01)
CPC G09G 3/3208 (2013.01) [G09G 2320/0233 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/046 (2013.01); G09G 2360/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method comprising:
receiving an input image associated with a media content item, wherein the input image includes a luminance-reduced region;
obtaining one or more luminance values for a channel obtained using the input image;
generating one or more luminance profiles of a color spectrum using the one or more luminance values;
enhancing, based on a visual perception effect process based on the one or more luminance profiles, colors associated with the luminance-reduced region; and
displaying, on a display device, at least the luminance-reduced region with the colors enhanced based on the visual perception effect process based on the one or more luminance profiles.