Surfer! (
[email protected]) wrote in view.co.uk:
I'm not sure I'd call them photographs - to me photos come from
cameras - but I would call them art!
It took me a while to realize this (doing experiments in photographing
3D-objects with my scanner), but: As far as I'm concerned, a scanner
*is* a camera - just a special sort of digital camera; with optics, and
a sensor, only in a different configuration than in a "photo" camera,
and with some bits *added* like a built-in light source and mechanics to
move the light source along with the sensor.
It may be a slight simplification, but essentially a scanner is a camera
taking a series of pictures and putting them together. But some types of
photo cameras do that as well (think of panorama cameras). There's no
clear demarcation line between what is a "photo camera" and what is a
"scanner" - they're just different types of camera, created for
different types of application (with a possible overlap
).
It's not for nothing that camera makers frequently are also scanner
makers. Agfa (now deceased), Canon, Konika-Minolta, Nikon... Clearly
quite a bit of the technology translates from one type of machine to the
other, such as optics, light paths, (auto)focus...