Image enhancement using second generation wavelet super resolution

Faculty Science Year: 2007
Type of Publication: Article Pages: 149-158
Authors:
Journal: INTERNATIONAL JOURNAL OF PHYSICAL SCIENCES ACADEMIC JOURNALS Volume: 2
Research Area: Science \& Technology - Other Topics ISSN ISI:000260582900003
Keywords : Super resolution, second generation wavelets, blind deconvolution, optimal thresholding, blur support determination    
Abstract:
Second generation wavelet based super resolution algorithms developed in this research are presented in this paper. Generalization of the Second generation wavelet super resolution (SGWSR) algorithm to handle arbitrarily irregular 2-D grids as opposed to the semi-regular grids handled in the previous algorithm is introduced. A consequence is the ability to incorporate the projective camera motion model into the framework. Simultaneous noise filtering with super resolution is achieves. The generalization to the arbitrary 2-D version is subsequently described. Simulation results which demonstrate the improved performance of the developed super resolution algorithms in comparison to other approaches are also presented.
   
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