الفهرس يوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
THIS THESE IS CONCRNED WITH THE IMAGE RESTORATION PROBLEM FOR BOTH SINGLE AND MULTI CHANNEL IMAGES, WHICH ARE SUBJECT TO SOME DEGRADATIONS IN THE IMAGING PROCESS.THESE DEGRADATIONS ARE STUDIED IN THESIS AND THE MATHEMTICAL SIMULATIONS FOR THEM ARE REVIEWED.
IN THIS THESIS, SOME OF THE DIFFERENNT IMAGE RESTORATION TECHNIQUES ARE STUDIED LIKE THE LINEAR MINIMUM MEAN SPUARE ERROR (LMMSE) OR WIENER RESTORATION TECHNIQUE AND THE REGULARIZED IMAGE RESTORATION TECHNIQUE, WHICH CAN BE SOLVED ITERATIVELY. THE PERFORMANCE OF THESE TWO METHODS IS COMPARED FOR BOTH SINGLE AND MULTI CHANNEL CASES THE RESULTS FOR THE MULTI CHANNEL RESTORATION CASE OUTPERFORMS THAT FOR THE SINGLE CHANNEL CASE FOR BOTH RESTORATION TECHNIQUES.
IN THIS THESIS, TWO PROPOSED METHODS ARE USED FOR ENHANCING THE RESULTS OF THE LMMSE OR WIENER RESTORATION. THE FIRST APPROACH DEPENDS ON ADAPTIVELY MERGING THE WIENER RESTORATION WITH A REGULARIZED RESTORATION TECHNIQUE, WHICH CAN BE SOLVED ITERATIVELY.