hugin-devs team mailing list archive

[tduell <1396940@xxxxxxxxxxxxxxxxxx>]

Hello Thomas,
Thanks for your response. I am still experimenting with this bracketing business, so probably tackling it incorrectly.
I was actually trying to isolate another problem when I made the downsized image sets, and when hugin found the stacks I got diverted and should have looked at it in a bit more detail.
My experience with bracketing is too little to know what a good fuzzy distance should be. When I have done a bit more work in this area I might have a useful view.
I would suggest leaving it at 0.3 unless others can throw some more light on it :-)
Thanks for your help.

Cheers,
Terry

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https://bugs.launchpad.net/bugs/1396940

Title:
  Stack detection - odd behaviour

Status in Hugin - Panorama Tools GUI:
  New

Bug description:
  I'm working with hugin_executor branch (6769:aed7abb78308) built on Fedora 20 x86_64.
  I have a set of bracketed shots (0,-1EV, +1EV),
  When loaded into hugin, hugin detects that there is varying exposure but can't find any stacks.
  If a subset of these images are downscaled (from 4828x3264 to 2000x1325) and loaded into hugin stacks are automatically detected correctly.
  A check of the exif data using exiftool and exiv2 suggests that there has been no change to the exif data, or none that I have noticed.
  Is this a bug, or simply a result of hugin having a different number of images to decide on whether there are stacks?
  I have extracted the thumbs and with the exif data for the original images as well as the downsized images and these are attached.

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