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Wavelet algorithms for deblurring models
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DOI：10.1002/ima.20014.png)
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Abstract
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Blur removal is an important problem in signal and image processing. In this article, we formulate the deblurring problem within a wavelet framework and design a methodology to find deblurring filters. Using these deblurring filters, we derive an iterative deblurring algorithm and prove its convergence. Simulation results are reported to illustrate the proposed framework and methodology. (C) 2004 Wiley Periodicals, Inc.
Keywords:
deblurring
wavelets
block matrix
circulant matrix
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