Bayesian Image Restoration Using a Large-Scale Total Patch Variation Prior

Figure 3

(a) Original degraded “moon” image. (b) Wiener deconvolution. (c) TV prior Bayesian restoration. (d) Nonquadratic Huber prior Bayesian restoration. (e) The ForWaRD restoration in [11]. (f) The SA prior Bayesian restoration proposed in [21]. (g) The proposed LS-TPV prior Bayesian restoration (the lower arrows: block-suppressing illustration, the upper arrows: edge-preserving illustration).

(a) Degraded image

(b) Wiener restoration

(c) TV prior restoration

(d) Huber prior restoration

(e) ForWaRD restoration [11]

(f) SA prior restoration [21]

(g) LS-TPV prior restoration