hugin-devs team mailing list archive

[tmodes <1006992@xxxxxxxxxxxxxxxxxx>]

For 2011.4, 32 bit release the openmp enabled enblend version is
standard. If you run out of memory use the enblend_noopenmp.exe in the
bin folder (in the preferences select it on the programs tab for
enblend). This version is compiled with ImageCache, but without OpenMP
support and should be capable to work on bigger images.

The issue with the overlap is in enblend: see
https://bugs.launchpad.net/enblend/+bug/685893

** Changed in: hugin
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1006992

Title:
  enblend fails not enough memory

Status in Hugin - Panorama Tools GUI:
  Invalid

Bug description:
  I am creating a panorama with 50 input photos, of 4000x3000 pixels
  each.  Running on 32-bit Windows 7, with 4Gb RAM and 100Gb spare disc.

  Hugin 2011.0.0 copes fine.  Hugin 2011.4.0 fails as soon as it gets to
  enblend with an out of memory error.  (Note, not even after processing
  a few images.)  I tried various fiddling with cache sizes, with no
  improvement.

  What puzzles me is that the version of enblend.exe in 2011.0.0 is
  identical to the latest version available for download on sourceforge,
  but the version in 2011.4.0 is clearly quite different.  (I can't see
  how to get version numbers, but the sizes are 1.09 and 3.52 Mb
  respectively.)  When I install Hugin 2011.4.0, download enblend from
  sourceforge and copy it over the version installed by Hugin it works
  fine again.

  A related fault (in my opinion) is that the 2011.4.0 version of
  enblend stops with an error if it finds two input photos with too much
  overlap, rather than reporting a warning, ignoring one of them and
  carrying on.  This means one has to correct the input and restart the
  whole process which is very time consuming.

  Regards.

  System info (of the working patched version as noted above:

  Operating System: Windows 7 (build 7601, Service Pack 1)
  Architecture: 32 bit
  Free memory: 1914080 kiB
  Active Codepage: 1252 (Western European Windows)

  Hugin
  Version: 2011.4.0.cf9be9344356 built by Matthew Petroff
  Path to resources: C:\Program Files\Hugin/share/hugin/xrc/
  Path to data: C:\Program Files\Hugin/share/hugin/data/

  Libraries
  wxWidgets: 2.9.2.0
  libpano13: 2.9.18 
  Boost: 1.46.1
  Exiv2: 0.21.1

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