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Regularized optimization for joint super-resolution and high dynamic range image reconstruction in a perceptually uniform domain

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4 Author(s)
Tomas Bengtsson ; Department of Signals and Systems, Chalmers University of Technology, Sweden ; Irene Yu-Hua Gu ; Mats Viberg ; Konstantin Lindström

This paper discusses resolution enhancement of a set of images with varying exposure durations, having a high combined dynamic range. So far, little has been said in relation to the Human Visual System when it comes to Super-Resolution and High Dynamic Range fusion, unlike the case for traditional Super-Resolution where errors are measured with respect to human perception in the pixel domain. We propose a Super-Resolution method in the L*a*b* domain to bridge that gap and present some image reconstruction results.

Published in:

2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Date of Conference:

25-30 March 2012