Multiplicative Noise Removal Based on the Linear Alternating Direction Method for a Hybrid Variational Model

<div>The curves for PSNR and error. (a) The evolution curves of PSNR with the iteration times; (b) the evolution curves of error with the iteration times.</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Multiplicative Noise Removal Based on the Linear Alternating Direction Method for a Hybrid Variational Model 