“Up-Rez” – “Extrapolation” or just “enlarge”…

… regardless of what you call it, it’s making a digital image larger, so you can print a bigger version than your camera’s native resolution allows.

(This is a copy of my blog posting.)

OK: Actually, it WAS a copy of my original blog,  but I’ve made various changes, and it was too tedious to try to keep them both in sync, so just visit 

http://www.valleau.gallery/photoblog/?p=37

to see an quick comparison of the various extrapolation software, including Photoshop CC 2014’s new “preserve details” version (which is much better than the old bicubic.)