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US 2019/0158707 A1Published application
Image processing device and electronic endoscope system
AssigneeHoya Corporation
InventorFumika YOKOUCHI
Life of this patent
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Abstract
An image processing device includes: a plurality of sharpening circuits for enhancing different frequency components for an original image; an adjusting means for adjusting the signal level ratio of an image sharpened by each of the plurality of sharpening circuits; and a generating means for generating an enhanced image by adding up signals of images subjected to the signal level ratio adjustment at a predetermined ratio.
Claims6
An image processing device comprising:
- a plurality of sharpening circuits for enhancing different frequency components for an original image;
- an adjuster that adjusts a signal level ratio of an image sharpened by each of the plurality of sharpening circuits;
- and
- a generator that generates an enhanced image by adding up signals of images subjected to the signal level ratio adjustment at a predetermined ratio.
1 more element
Dependencies are inferred from the claim text.