Exact(7)
The optical image stabilisation smooths out shakes, while the overzealous edge sharpening on post processing within the Samsung camera app on previous smartphones has been toned down, meaning the images still look good at full resolution on a computer.
In [23], the authors used a sigmoidal function to produce different degrees of edge sharpening.
The с value is suggested to provide backward diffusion around intensity transitions and forward diffusion in smooth areas in favor of edge sharpening and noise removal.
Mahmoud and Marshall applied an edge-guided morphological filter to medical images [23], demonstrating a superior response over other sharpening filter methods with respect to noise removal, edge sharpening and restoring fine image detail [24].
σ(x) is a sigmoidal function whose values are 1 2 for x = 0, and clumbs to a value of 1 with increasing x, and where the r > 0 is a free parameter that controls the steepness of σ(x), i.e., the strength of edge sharpening.
Edge sharpening and noise reduction are done via digital filtering.
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BEIRUT, Lebanon, Nov. 1 — This is a city of nightclubs, but the nightlife is something else these days, and not just because of the feverish edge sharpened by the war last summer.
Bits of giant geoduck clam, tossed in hot pepper oil and surrounded by Asian asparagus chives, have a racy, saline edge sharpened by the subtle fire of Sichuan pepper.
Led by center Lisa Leslie, most likely the league's M.V.P., Los Angeles played with toughness, a turbo pace and a fierce edge, sharpened by its playoff loss to Houston last season.
Instagram gives us an ideal self — our edges sharpened by finely tuned manipulations of contrast and color.
The end might be forged into a spoon shape and the edges sharpened so that cutting could take place at the bottom of the hole in addition to the sides.
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