A Variational Approach to Reconstructing Images Corrupted by Poisson Noise

By Triet Huynh Minh Le, Rick Chartrand, Thomas J. Asaki. Journal of Mathematical Imaging and Vision, 2007

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Image Denoising in Mixed Poisson–Gaussian Noise (2011, methodology): “Note that there are also non-multiscale methods for Poisson denoising, e.g., [4]–[6].”
Restoration of Poissonian Images Using Alternating Direction Optimization (2010, neutral): “Under amaximum a posteriori (MAP) or regularization criterion, the image estimate is obtained by solving a variatio n l problem: minimizing an objective function, which includes the log-likelihood term plus a regularizer [17], [26], [38], un der a positivity constraint.”