Simple iterative algorithm for image enhancement

Authors:
Barbara Barišic;Mirjana Bonkovic;Spomenka Bovan
Affiliations:
University of Split, University centre for professional studies, Livanjska, Croatia;University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Croatia;University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Croatia
Venue:
ICAI'09 Proceedings of the 10th WSEAS international conference on Automation & information
Year:
2009

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Abstract

Image enhancement methods can be divided in two groups: the ones that use only one single image and the ones that rely on specific training set or use multiple images. In this paper it is introduced an iterative algorithm based on the quasi-Newton methods, with the objective to enhance resolution only by one single image. In the paper there will be compared results gained depending on the objective histogram: spline histogram and one augmented with Empirical Mode Decomposition.