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On Sunday 20 May 2012 12:09:35 Gregoire Dupond wrote:
> I need to batch a folder of images, outputting these images with
> out-of-focus areas clearly marked (filling these areas with a color, hatch
> or anything). A thershold could be usefull to define how much out-of-focus
> is taken into account. What function or plugin could I use to do this?
Have a look in the archives, it was discussed several times.
You will not find a suitable solution that can be applied generically without
knowing in advance what your "in focus" image regions look like. For example
it might be very tricky to know if a region is out of focus or has a
homogeneous background.
The ideal in you case might be to apply some of the many autofocus algorithms,
but these require a number of shots a different focal lengths to select the
one that maximises some measure of image sharpness.
Cheers
Gabriel
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