(19)

(11)

EP 2 617 015 A1

(12)

(43) Date of publication: 24.07.2013 Bulletin 2013/30 (21) Application number: 11825534.8 (22) Date of filing: 14.09.2011

(51) International Patent Classification (IPC):  G06T 17/00(2006.01) G06T 15/00(2011.01) (86) International application number: PCT/SE2011/051105 (87) International publication number: WO 2012/036620 (22.03.2012 Gazette 2012/12)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 14.09.2010 SE 1000935 (71) Applicant: Fotonic I Norden AB 931 27 Skellefteå (SE)	(72) Inventor: ÅSTRÖM,, Rickard SE-931 54 Skellefteå (SE) (74) Representative: Ström & Gulliksson AB  Studentgatan 1 P.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)