Sharpening is the process of enhancing fine details so that they appear sharper, though there is usually a trade-off in the form of edge effects and increased noise. Unprocessed digital images are not sharp because a ‘low-pass’ (blur) filter is used [...]
Tag Archive for 'Sharpen filter'
A simple tool for increasing the visual sharpness of fine detail. It may be useful as a ‘one-click fix’, but offers no controls for precise adjustments. Like other sharpening tools, it works by exaggerating contrast around the edges of objects. It [...]