Under what conditions would the exposure parameters for an image remain
unchanged (and, as far as I can tell, wrong) under exposure optimisation?
I have a fairly mundane capture of a map, taken with a pano head,
and the light changed during the capture sequence. In any case, I was
using auto-exposure so as to ensure that the captured data
had the least chance of being blown out or filled in.
On two of the maps this approach has worked perfectly,
but on one of them, about 5 (out of 16) images
have completely unchanged parameters,
and look "wrong", in that the boundaries are quite
obvious, and the darkness and colour quite
different under preview, compared to adjacent images.
All the images have the same lens, and each image
is in a separate stack, so I'm a little confused.
I have tried resetting the exposure parameters
back (Ev, colour balance, vigenette and camera response)
and re-optimising, but to no avail.
What could cause this?
BugBear
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A list of frequently asked questions is available at:
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