Noise Amplification and Ill-convergence of Richardson-Lucy Deconvolution
Y. Liu (TU Delft - ImPhys/Stallinga group)
S. Panezai (TU Delft - ImPhys/Rieger group)
Y. Wang (TU Delft - ImPhys/Stallinga group)
S. Stallinga (TU Delft - ImPhys/Stallinga group)
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Abstract
Richardson-Lucy deconvolution can offer an increase in contrast, but converges poorly, and is sensitive to noise. We show that the Cramér Rao Lower Bound (CRLB) diverges, which explains the problematic behaviour.