Research Article
Poissonian Image Deconvolution via Sparse and Redundant Representations and Framelet Regularization
Algorithm 1
Poissonian image deconvolution via sparse and redundant representations and framelet regularization.
Initialize: Initialization: , , , , , and | . Set , . | for do | while stopping criterions is not satisfied do | Step 1. Update using (30); | Step 2. Update using (32); | Step 3. Update using (34); | Step 4. Update using (37); | Step 5. Update sparse representation coefficients using (6); | Step 6. Update the Bregman auxiliary variables ; | ; | end | Step 7. Update Dictionary ; | end |
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