Image Deblurring in the Presence of Salt-and-Pepper Noise

  title={Image Deblurring in the Presence of Salt-and-Pepper Noise},
  author={Leah Bar and Nir A. Sochen and Nahum Kiryati},
The problem of image deblurring in the presence of salt and pepper noise is considered. Standard image deconvolution algorithms, that are designed for Gaussian noise, do not perform well in this case. Median type filtering is a common method for salt and pepper noise removal. Deblurring an image that has been preprocessed by median-type filtering is however difficult, due to the amplification (in the deconvolution stage) of median-induced distortion. A unified variational approach to salt and… CONTINUE READING
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