[GRASS-dev] Linearly stretch an image to match another image's Mean and StdDev

[Markus Neteler]

On Sun, Nov 3, 2013 at 3:15 PM, Nikos Alexandris
<nik at nikosalexandris.net> wrote:
> Hi Devs & Advanced Users.
>
> Part of an image processing algorithm is "linearly stretching an image to
> match another image's Mean and StdDev".
>
> How can we replicate this in GRASS? Already implemented as part of an existing
> GRASS module? Is i.histo.match actually doing this?

Yes, this is offered by i.histo.match:
http://svn.osgeo.org/grass/grass-addons/grass7/imagery/i.histo.match/i.histo.match.html

I agree that the manual page could be a bit more exhaustive :)

Markus