Thanks to all for these advices. We already use magick++ and opencv, I will look in these librairies.
Regards, Johan. -- Johan Nouvel, R&D Engineer http://www.archivideo.com tel : +33 (0)2 99 86 30 20 ARCHIVIDEO, 40 rue des Veyettes, 35000 RENNES, FRANCE _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev