pkgsrc/graphics/gimp-warp-sharp/DESCR
minskim 7f86673829 Initial import of gimp-warp-sharp.
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.
2004-11-07 15:06:08 +00:00

9 lines
447 B
Text

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.