[PD] [Gem] measuring pixel values in a region

ydegoyon at free.fr ydegoyon at free.fr
Wed Jun 1 17:39:30 CEST 2005

bom dia, guenter,

mm, don't want to insist but
pdp_cropper -> pdp_hue does this,
and i perfectly know it's not gem...

( as someone just replied me this )

hasta luego,

Quoting günter geiger <geiger at xdv.org>:

> Hi gemers, hi list,
> I am looking for an object or a combination thereof that can give
> me the mean pixel value of a specific region of an image.
> Is there a way to do this in Gem ?
> I would like to implement color tracking in different regions of an
> image.
> Guenter
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