Tony Sleep <[EMAIL PROTECTED]> wrote:
> I'm not going to try and explain this properly without graphics, as (heck,
is that the
> time) I have work to do, and it will be instantly obvious what the problem
is from a
> web page I am working on.
Speaking of web pages, I just modified my scanning page, and I'd appreciate
feedback. I've added a graphic as both a jpg and png which demonstrates
aliasing on a regular pattern - an offset printed image. Hopefully it is a
useful analogue of what happens when a scanner scans film, bearing in mind
that grain is random. Please check out the page - go to http://wordweb.com
and click on the "scanning" link in the menu.
BTW the resampling also demonstrates something I tried to explain in an
earlier discussion about aliasing with offset printed images - while the
600dpi image resampled smaller look smoother, it is significantly less sharp
than the 75dpi image, and the colours are less accurate.
Thanks in advance for any feedback!
Rob
