[GRASS-user] image spatial syncronization

[Hamish]

Markus Neteler wrote:

> The easiest thing might be to use a SIFT algorithm in order to find the
> GCPs automatically. Then use those as an input for i.rectify or similar.
> SIFT is used by Hugin for example.
> 
> I used "autopano-sift-C" for a similar task (Fedora, rpmfusion-free 
> repository).

link:
  http://grasswiki.osgeo.org/wiki/Stereoscopic_analysis#See_also


Hamish