On Sat, 24 Jul 2004 17:04:35 +1000, Robert Graham Merkel wrote:
2. How best should the Wikipedia deal with convenient
viewing of multi-megapixel images
Would the automatic resizing from "really big" to "screen size" cause
the same kind of image
quality issues that Tannin mentioned with thumbnailing?
Technically speaking, yes. But in practice, the difference would be insignificant and
virtually invisible. Image quality problems
really only start to bite when you have a small number of pixels to deal with. As a rough
guide, if the destination image is:
~200 pixels: major problem
~500 pixels: minor problem
~1000 pixels: no problem.
It's probably worth doing a ''very'' mild sharpening on large resizes
(by "large" I mean (e.g.) a 3 or 4 thousand px shrunk to
(e.g.) 1024px), but it needs to be just a tiny touch.