Iterative super-resolution reconstruction using modified subgradient method

ÖZKAN K., SEKE E., ADAR N., Canbek S.

International Workshop on Multimedia Content Representation, Classification and Security, MRCS 2006, İstanbul, Turkey, 11 - 13 September 2006, pp.714-721, (Full Text) identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1007/11848035_94
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.714-721
  • Eskisehir Osmangazi University Affiliated: Yes

Abstract

Modified subgradient method has been employed to solve super-resolution restoration problem. The technique uses augmented Lagrangians for nonconvex minimization problems with equality constraints. The subgradient of the constructed dual function is used for a measure. Initial results on comparative studies have shown that the technique is very promising. © Springer-Verlag Berlin Heidelberg 2006.