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1 Current trends in super-resolution image reconstruction Antonis Katartzis and Maria Petrou Communication and Signal Processing Group, Department of Electrical and Electronic Engineering, Imperial College, London, UK Super-resolution (SR) reconstruction is a branch of image fusion for bandwidth extrapo- lation beyond the limits of traditional electronic imaging systems. This chapter describes the main principles of SR reconstruction, and provides an overview of the most represen- tative methodologies in the domain. We analyse the advantages and limitations of each set