(19)
(11) EP 1 774 452 A1

(12)

(43) Date of publication:
18.04.2007 Bulletin 2007/16

(21) Application number: 05761944.7

(22) Date of filing: 05.07.2005
(51) International Patent Classification (IPC): 
G06K 7/00(2006.01)
(86) International application number:
PCT/CA2005/001044
(87) International publication number:
WO 2006/002542 (12.01.2006 Gazette 2006/02)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 05.07.2004 CA 2472996
06.07.2004 US 585095 P

(71) Applicant: Technologies Photogram Inc.
Lachenaie, Québec J6W 5S6 (CA)

(72) Inventor:
  • GOUGEON, Pierre
    Rosmère, Québec J7A 3A5 (CA)

(74) Representative: Wiebusch, Manfred 
ter Meer Steinmeister & Partner GbR Artur-Ladebeck-Strasse 51
D-33617 Bielefeld
D-33617 Bielefeld (DE)

   


(54) DECODER HAVING A LENSE PORTION AND A LIGHT FILTERING PORTION AND METHOD OF MAKING SAME