On Oct 5, 2006, at 4:41 AM, Kenneth Waller wrote: >> - In Photoshop, you upsample by using "Image->Image Size..." and >> setting the image to any pixel dimensions larger than the native >> original size with the "Resample Image" box checked. > > I've read several places that when increasing file size in CS2 you > should > use "Bicubic smoother" in the pull down menu under image size.
That's what I use as a default and it produces good results. There are occasions, however, when I've used Bicubic Sharper and just Bicubic or other options. It depends on the scene type and content. Which works best, and how to apply upsampling this way, is a little study in its own right. There are several different methodologies promoted by various folks that each have their strengths and weaknesses with various types of work. The most common advice is to upsample in stages, examining at the 1:1 and 2:1 view level what's happening to details as you go. Godfrey -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
