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Radiometry imaging system with digital signal processing

Zenon Grytskiv,Svyatoslav Voloshynovskyy-1995-01-01-Archive ouverte UNIGE (University of Geneva)

TL;DRAbstract

The problem of high resolution radiometry imaging is considered. An iterative method of radiometry image processing is presented in the paper. The problem of image reconstruction is considered as the inverse ill-posed problem. The method proposed makes use of the iterative technique and regularization procedure to improve image quality. Nonlinearity of the method is provided by a nonnegative constrain and a space limitation on the probable image extent that makes possible to accomplish band-limited extrapolation and enhance the resolution.

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The problem of high resolution radiometry imaging is considered. An iterative method of radiometry image processing is presented in the paper. The problem of image reconstruction is considered as the inverse ill-posed problem. The method proposed makes use of the iterative technique and regularization procedure to improve image quality. Nonlinearity of the method is provided by a nonnegative constrain and a space limitation on the probable image extent that makes possible to accomplish band-limited extrapolation and enhance the resolution.

Keywords

RadiometryInverse problemExtrapolationRegularization (linguistics)Iterative methodComputer scienceImage qualityImage processing

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