> "Alan Bell" wrote:
> ... given a stitched file on the one hand and a digital camera of
> comparable quality that could capture the image in one shot, would
> there be:
> 1. no difference whatsoever.
> 2. so little difference the for a practial matter there is no difference.
> 3. no visible difference.
> 4. visible difference, but acceptable.

Hi Alan,

You are asking the wrong question. Of course taking a picture using a
single shot is more convenient, particularly if the desired resolution
is adequate.

Stitching is used to overcome limitations in resolution or in field of
view.  That's how it is possible to generate images not otherwise
achievable with regular film and lenses. For instance 360x180 spherical
views e.g.
  http://autos.yahoo.com/surround/

or even that "other" kind of "EOS" (Earth Observation Science) where
satellite imagery is combined into seamless mosaics. see:
  http://terraweb.wr.usgs.gov/

Cheers
Julian Loke

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