on 2013-11-18 16:40 Igor Roshchin wrote
I thought I would ask the gurus of digital processing here on PDML about
this first. When you sharpen images, how do you choose the "Radius"?
the principle is to sharpen the details you actually want to output
these days i usually do it seat of the pants — since i rarely print i simply
zoom to the screen size i have in mind and work from there by eye; if i later
export the image at a different size, i redo the sharpening
for print, in my prepress days, we would first resample the image to the
intended output (at a ppi double the halftone lpi), then it would still be a
judgment call based on the image; here is a decent article that expands on that
concept with some specific recommendations for print vs. screen
<http://www.cambridgeincolour.com/tutorials/image-sharpening.htm>
--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow
the directions.
