7f86673829
Sharpening images with traditional methods increases the amount of noise in the image. This script implements a method to sharpen images described by Joern Loviscach in the german computer magazine c't, 22/1999. Basically it "squeezes" unsharp edges. This method is a simplified Version of an algorithm by Nur Arad and Craig Gotsman: "Enhancement by Image-Dependent Warping", IEEE Transactions on Image Processing, 1999, Vol. 8, No. 8, S. 1063.
13 lines
483 B
Text
13 lines
483 B
Text
$NetBSD: patch-aa,v 1.1.1.1 2004/11/07 15:06:08 minskim Exp $
|
|
|
|
--- warp-sharp.scm.orig 2004-11-07 08:49:09.000000000 -0600
|
|
+++ warp-sharp.scm
|
|
@@ -77,7 +77,7 @@
|
|
|
|
(script-fu-register
|
|
"script-fu-warp-sharp"
|
|
- "<Image>/Script-Fu/Alchemy/Warp Sharp"
|
|
+ "<Image>/Script-Fu/Alchemy/Warp Sharp..."
|
|
"Sharpen the current drawable by squeezing unsharp edges. Algorithm described by Joern Loviscach in c't 22/1999, p 236."
|
|
"Simon Budig <simon@gimp.org>"
|
|
"Simon Budig"
|