US 12,266,165 B2
Electronic device for performing video quality assessment, and operation method of the electronic device
Wookhyung Kim, Suwon-si (KR); Anant Baijal, Suwon-si (KR); Cheulhee Hahm, Suwon-si (KR); Namuk Kim, Suwon-si (KR); Jayoon Koo, Suwon-si (KR); and Ilhyun Cho, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on May 25, 2022, as Appl. No. 17/824,587.
Application 17/824,587 is a continuation of application No. PCT/KR2022/007253, filed on May 20, 2022.
Claims priority of application No. 10-2021-0067016 (KR), filed on May 25, 2021; and application No. 10-2021-0190392 (KR), filed on Dec. 28, 2021.
Prior Publication US 2022/0392210 A1, Dec. 8, 2022
Int. Cl. G06V 10/98 (2022.01); G06N 3/045 (2023.01); G06V 10/82 (2022.01); G06V 20/40 (2022.01)
CPC G06V 10/993 (2022.01) [G06N 3/045 (2023.01); G06V 10/82 (2022.01); G06V 20/40 (2022.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a memory storing one or more instructions; and
a processor configured to execute the one or more instructions stored in the memory to:
obtain a subjective assessment score for each of a plurality of sub-regions included in an input frame, the subjective assessment score being a Mean Opinion Score (MOS);
obtain a location weight for each of the plurality of sub-regions based on the subjective assessment score for each of the plurality of sub-regions and a subjective assessment score for the input frame, the location weight indicating characteristics according to a location of a display;
obtain a weighted assessment score for each of the plurality of sub-regions, based on the subjective assessment score for each of the plurality of sub-regions and the location weight for each of the plurality of sub-regions; and
obtain a final quality score for the entire input frame, based on the weighted assessment score for each of the plurality of sub-regions.