Simple Unsharp Mask Filter (Color and Grayscale)

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Parameters :

• Radius
Affects the size of the edges to be enhanced or how wide the edge rims become, so a smaller radius enhances smaller-scale detail.

• Amount
Controls the magnitude of each overshoot (how much darker and how much lighter the edge borders become).

• Threshold
Controls the minimum brightness change that will be sharpened or how far apart adjacent tonal values have to be before the filter does anything.

Uploaded: almost 3 years ago
Updated: almost 3 years ago
Version: 2
File Name: Unsharp_Mask.zip
Size: 41.1 KB

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DISCUSS
almost 3 years ago

I have just few seconds ago learned about the Lenna photo. Now I see it everywhere like the utah teapot. Anyway, pretty useful.