Sharpen image. Applies a basic sharpening filter to the layer or to the final view image, after all scaling, if layer=comp.
The layer mask or composite mask is sharpened as well.
Layer attribute or view attribute. Applies to the current layer or to the final view image if
layer=comp. Ignored by effect layers.
op_sharpen=0, for no sharpening effect.
Compensate for the slight blurriness caused by image resampling. We also increase the JPEG quality to avoid additional JPEG artifacts along the sharpened edges.