Blind Poissonian Image Deblurring Regularized by a Denoiser Constraint and Deep Image Prior

<div>Restoration of the Butterfly image. (a) Ground truth image. (b) Degraded image blurred by Gaussian kernel of size 5 × 5, <i>σ</i> = 1.6 and corrupted by Poisson noise with <i>I</i><sub>max</sub> = 5,000. (c) Restored image by the PID-Split method. (d) Restored image by the PIDSB-FA method. (e) Restored image by the PIDSB-NLFA method. (f) Restored image by the DeepRED method. (g) Restored image by the proposed method. (h) Close-up views (close-up views of (a)–(g) image regions extracted from this example, respectively).</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Blind Poissonian Image Deblurring Regularized by a Denoiser Constraint and Deep Image Prior 