forked from Lainports/opnsense-ports
8cb1a96ede
Taken from: https://github.com/freebsd/freebsd-ports.git Commit id: 5070672073b68be364139bc6b3a89100bd17d331
18 lines
696 B
Text
18 lines
696 B
Text
[ edited excerpt from developer's www site ]
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During image processing operations such as scanning and scaling,
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images tend to get blurry.
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The blurred impression of these images is due to the fact that image
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pixels are averaged with their neighbors. Blurred images don't have
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sharp boundaries and look as though they have been taken with an
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unfocussed camera.
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Refocus is a GIMP plug-in to "refocus" the image, using a technique
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called FIR Wiener filtering. The traditional technique for sharpening
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images is to use unsharp masking. Refocus generally produces better
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results than unsharp masking.
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The plugin can be found under "Filters > Enhance > Refocus"
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WWW: http://refocus.sourceforge.net/
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