Patent ID: 11961214
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 10:
11. The apparatus of claim 1,
wherein the at least one processor is configured to:
apply the first low-frequency filter to the input image to acquire a downscaled first image,
apply the second low-frequency filter to the input image to acquire a downscaled second image,
apply a third low-frequency filter to the input image to acquire a downscaled third image,
apply a pattern detection filter to the input image to acquire a first weight value, a second weigh value, and a third weight value for identifying the plurality of areas, and
apply the first weight value to the downscaled first image, apply the second weight value to the downscaled second image, and the third weight value to the downscaled third image to acquire the downscaled image.