Research on blind restoration for mix blurred image based on super-resolution method

Lin Zhao; Li-ping Yan

doi:10.1117/12.904785

28 November 2011 Research on blind restoration for mix blurred image based on super-resolution method

Lin Zhao, Li-ping Yan

Proceedings Volume 8200, 2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology; 820012 (2011) https://doi.org/10.1117/12.904785
Event: International Conference on Optical Instruments and Technology (OIT2011), 2011, Beijing, Beijing, China

Abstract

The research on the mix blurred images restoration of defocus and motion were scarcity nowadays but these images were familiar in the actual work much more. Characteristics of the combined PSF which introduced the blur were investigated thoroughly based on the research of defocus blur and motion blur separately anciently. Defocus radius could be calculated by using the autocorrelation of the derivative image; motion angle could be captured by Radon translation and motion blurred extent could be computed by correlation alone the angle. Then the restoration could be developed using MPMAP Super-Resolution algorism with these three parameters. Validity of this method had been proved by the simulated mix blurred image and actual ones. This method would be used in the actual work after optimization in the future.

Citation Download Citation

Lin Zhao and Li-ping Yan "Research on blind restoration for mix blurred image based on super-resolution method", Proc. SPIE 8200, 2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, 820012 (28 November 2011); https://doi.org/10.1117/12.904785

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