Sven, Yes I haven't found any direct conversions yet, but in the meantime here is a page that is a great article in that the guy compares how to use USM in Gimp, Photoshop, and ImageMagick, which I only came across lately via Linux and mobile development research I was doing:
http://redskiesatnight.com/2005/04/06/sharpening-using-image-magick/ That's a good one. I was going to write to him and ask him something about his site, but I'll also ask about the usm conversion. Dan On 4/27/12, Autoart <for...@gimpusers.com> wrote: >>Thanks for the links Dan they are great sources. But none of them really >>tells me about the relation between PS and GIMP USM settings. Myself, I >>usally set radius 10 , amount 0.5 and threshold to 4 and play with the >>values around those defaults a bit until I am happy, but it would be >>interesting to see if someone actually knew the relation between PS and >> GIMP USM. > > I have never used/seen Photoshop so don't know the ratios between PS and > GIMP USM. > > What are the ranges for Photoshop ie Gimp's are > Radius 0.1-120 > Amount 0-10.00 > Threshold 0-255 > > Once we have this then we can convert the PS settings and see if they look > the same in Gimp. > > -- > Autoart (via gimpusers.com) > _______________________________________________ > gimp-user-list mailing list > gimp-user-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gimp-user-list > _______________________________________________ gimp-user-list mailing list gimp-user-list@gnome.org http://mail.gnome.org/mailman/listinfo/gimp-user-list
