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Update of "unsharp-mask"
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Overview

Artifact ID: 77d2ed3efc99cb0b01ebb5e99b8e820aa6ef53d3
Page Name:unsharp-mask
Date: 2012-04-15 04:34:23
Original User: saul
Parent: 7cada4bbc4c1cd6453fa210f5fc6b817f089151e
Content
Command:
Unsharp Mask
Type:
Effect
Download:
unsharp-mask.script
Description:
The unsharp mask is a sharpening filter that works by comparing using the difference of the image and a blurred version of the image. It is commonly used on photographic images, and is provides a much more pleasing result than the standard sharpen filter. Apply unsharp mask with a very large radius is also an effective means of removing haze or color casts from video.
Pre-loop code:
default.preloop
Loop code:
unsharp-mask.loop
Post-loop code:
None
Triggers:
unsharp-mask.triggers
Parameters:
$p0 Radius (0-10000)
$p4 Amount (0-10.0)
$p5 Threshold (0-255)
Notes:
See GIMP Users Manual for more details on Unsharp Mask's capabilities.