(19)
(11) EP 4 817 282 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24816764.5

(22) Date of filing: 29.11.2024
(51) International Patent Classification (IPC): 
H04N 19/147(2014.01)
H04N 19/194(2014.01)
 H04N 19/19(2014.01)
(52) Cooperative Patent Classification (CPC):
H04N 19/147; H04N 19/19; H04N 19/194
(86) International application number:
PCT/EP2024/084026
(87) International publication number:
WO 2025/114500 (05.06.2025 Gazette 2025/23)
(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: 01.12.2023 EP 23213788

(71) Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
80686 München (DE)

(72) Inventors:
  • BORZECHOWSKI, Florian
    10587 Berlin (DE)
  • SCHÄFER, Michael
    10587 Berlin (DE)
  • PFAFF, Jonathan
    10587 Berlin (DE)
  • SCHWARZ, Heiko
    10587 Berlin (DE)
  • MARPE, Detlev
    10587 Berlin (DE)
  • WIEGAND, Thomas
    10587 Berlin (DE)

(74) Representative: Stöckeler, Ferdinand et al
Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2
81373 München
81373 München (DE)

   


(54) FURTHER TRAINING OF A PRE-TRAINED VERSION OF A DECODER FITTING TO A VARIATIONAL PICTURE AUTOENCODER