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Deconvolution algorithm
De-convolution is used to correct the systematic error of blur (loss of contrast in smaller features) in images. This particular variant is used when no information about the distortion (blurring and noise) is known.
Sample output :
Leftmost : Original image
Next Right : Blurred image
Next Right : De-convolved (1 iteration)
Rightmost : De-convolved (20 iterations)