Iterative super-resolution reconstruction using modified subgradient method


Ozkan K., SEKE E., ADAR N., Canbek S.

MULTIMEDIA CONTENT REPRESENTATION, CLASSIFICATION AND SECURITY, vol.4105, pp.714-721, 2006 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 4105
  • Publication Date: 2006
  • Journal Name: MULTIMEDIA CONTENT REPRESENTATION, CLASSIFICATION AND SECURITY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex, EMBASE, MathSciNet, Philosopher's Index, zbMATH
  • Page Numbers: pp.714-721
  • Eskisehir Osmangazi University Affiliated: Yes

Abstract

Modified subgradient method has been employed to solve superresolution 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.