[GRASS-user] image spatial syncronization

[Markus Neteler]

On Sun, Jun 16, 2013 at 8:50 PM, miltinhoastronauta .
<miltinho.astronauta at gmail.com> wrote:
...
> What I am looking for is some solution to automatically syncronyze in
> order to have a very high spatial agreement of photos (I have c.a. 50
> cm spatial resolution) maybe using some pattern recognizion algorithm
> or r. functions combination to archive that.

ok, now I got it.

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).

Hope this helps a bit,
Markus