*Off List* Sharpening/downsizing for web?
2001-11-01 by SKID Photography
C, For someone who is worried about the depth and quality of their knowledge, the below was pretty intense. I have to say, none of it really made that much sense to me...Too heavy. Eventually I'll be up to speed. H Carolyn Frayn wrote: > Todd wrote: > > I dupe my background layer and sharpen my duped layer to the largest extent > > I'd need , then just decrease the opacity of the sharpened layer to be > > appropriate for smaller sizes. It works well for me as I don't resample my > > file for smaller print sizes, I just send it all along to the print driver, > > which has no problem processing it. Thus scan once, manipulate once, sharpen > > once, print many sizes... > > Todd, interesting idea... I do a similiar thing to a duplicate layer in > order to sharpen selected areas of the underlying image layer by masking the > sharpened layer where required and then playing with the opacity. > > You are sending the same file size to the printer at different print > sizes... what is the dpi of your smaller print file sizes? Do you ever find > anything unfavorable in your smaller images? I've always thought that if > you send to much info to the print driver it does not handle the > downsampling as well as photoshop would. > > > PS, I'm getting good sharpening results using some of Johnny Deadman's > > "smart sharpener" actions. They're free and very effective. I don't have a > > link handy but I'd check his site (pinkheadedbug.com) or do a web search. > > Most of these sharpeners (he offers a few, are based upon sharpening edges > > to a greater extent than flat tones, much like Bruce Fraser's two pass > > approach, or UltraSharpen. > > Deke McClelland also has an edge mask technique that I find works well with > some images. > > I also really like the highpass sharpening technique only I use soft light > as the blend mode as it is much more subtle. John Brownlow's (Deadman) Smart > Sharpening is also great... each image warrants it's own technique. Both of > the above are available on the Luminous-Landscape site. > > Carolyn > > [Non-text portions of this message have been removed]