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Seven Years in the past, LimitedSharpen saw the light of the world, and had the "edgemode" parameter. edgemode=2 is pretty much what is discussed here. (Except for the 'edgevalue==0' case, which however is neglectable in most cases - if for a given pixel the edgevalue is zero, then a 3x3 sharpener will do nothing to that pixel anyway.)
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- We´re at the beginning of the end of mankind´s childhood -
My little flickr gallery. (Yes indeed, I do have hobbies other than digital video!)
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