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

Claim 17:
18. An image processing method of an electronic apparatus to perform downscaling comprising:
applying a filter to an input image to identify the input image as a plurality of areas,
applying a first low-frequency filter to a first area among the plurality of areas of the input image to acquire a downscaled first image,
applying a second low-frequency filter to a second area among the plurality of areas of the input image to acquire a downscaled second image,
applying a pattern detection filter to the input image to acquire a weight value for identifying the plurality of areas,
applying the acquired weight value to the downscaled first image and apply another weight value acquired based on the acquired weight value to the downscaled second image to acquire the downscaled image, and
displaying the downscaled image,
wherein a cut-off frequency of the second low-frequency filter is higher than a cut-off frequency of the first low-frequency filter.