Research Article
Image Enhancement under Data-Dependent Multiplicative Gamma Noise
Algorithm 1
Image enhancement filter.
(1) Input the noisy image corrupted by out-of-focus blur and data-dependent | multiplicative Gamma noise. | (2) Calculate the regularization weight as where is the noise | standard deviation and (this was set empirically). | (3) Specify the stopping threshold value . | (4) Select a time step of for the PDE evolution. | (5) Initialize the current restored image and | (6) while (/) do, | (7) Assign | (8) Evaluate using the PDE defined in (10). | (9) end while |
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