(19)
(11) EP 4 740 181 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24736830.1

(22) Date of filing: 03.07.2024
(51) International Patent Classification (IPC): 
G06T 11/00(2026.01)
(52) Cooperative Patent Classification (CPC):
G06T 2211/436; G06T 12/10
(86) International application number:
PCT/EP2024/068643
(87) International publication number:
WO 2025/008366 (09.01.2025 Gazette 2025/02)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 04.07.2023 EP 23183246

(71) Applicants:
  • SIRONA Dental Systems GmbH
    64625 Bensheim (DE)
  • DENTSPLY SIRONA Inc.
    York, PA 17401 (US)

(72) Inventors:
  • BACHMANN, Oliver
    64625 Bensheim (DE)
  • EICHNER, Stefan
    64625 Bensheim (DE)

(74) Representative: Aldridge, Henry Alexander et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) COMPUTER-IMPLEMENTED METHOD FOR CORRECTING ARTEFACTS DUE TO ELECTROMAGNETIC DISTURBANCES CAUSED IN X-RAY PROJECTION IMAGES