(19)
(11) EP 1 834 303 A1

(12)

(43) Date of publication:
19.09.2007 Bulletin 2007/38

(21) Application number: 05826166.0

(22) Date of filing: 21.12.2005
(51) International Patent Classification (IPC): 
G06T 11/00(2006.01)
(86) International application number:
PCT/IB2005/054356
(87) International publication number:
WO 2006/070316 (06.07.2006 Gazette 2006/27)
(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: 29.12.2004 EP 04107036

(71) Applicants:
  • Philips Intellectual Property & Standards GmbH
    20099 Hamburg (DE)

    DE 
  • Koninklijke Philips Electronics N.V.
    5621 BA Eindhoven (NL)

    AT BE BG CH CY CZ DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR 

(72) Inventors:
  • BERTRAM, Matthias Philips Int. Prop.& Stand. GmbH
    52066 Aachen (DE)
  • SCHAEFER, Dirk Philips Int. Prop.& Stand. GmbH
    52066 Aachen (DE)
  • WIEGERT, Jens Philips Int. Prop.& Stand. GmbH
    52066 Aachen (DE)

(74) Representative: Schouten, Marcus Maria 
Philips Intellectual Property & Standards P.O. Box 220
5600 AE Eindhoven
5600 AE Eindhoven (NL)

   


(54) APPARATUS AND METHOD FOR ARTIFACT CORRECTION OF X-RAY PROJECTIONS