I modified the light balancing code. Light balancing is similar to
photometric optimization in panotools, but so far it's looking at
brightness only. Previously, the light balance was calculated for all
partial images visible in the current view, now it always looks at all
partial images, which is more intuitive and produces the same result
every time. I also renamed the command line parameter
'aeb_auto_brightness' to 'light_balance', to clarify that this in not
only for exposure brackets, but for all synoptic work.
The new code is quite fast, I made the effort to code 'all the way
through' to the vspline level, where I introduced code specific to
reductions. With this groundworks, the light balancing is now fully
multithreaded SIMD code, and there is no more need for intermediate
images, everything is done at the pixel pipeline level.
For those of you who'd like to try out the new code, I've uploaded a
debian package and a windows bundle of a current development snapshot:
https://bitbucket.org/kfj/pv/downloads/lux-1.0.8-21git-Linux.deb
https://bitbucket.org/kfj/pv/downloads/lux_for_windows_1.0.8b.zip
Kay
--
A list of frequently asked questions is available at:
http://wiki.panotools.org/Hugin_FAQ
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