Image Denoising Based on Adaptive Fractional Order with Improved PM Model

Figure 7

Lena image denoising with different algorithms.

(a) Original image

(b) Noise image

(c) CSF7 Filter

(d) Adaptive TV Model

(e) Pseudo_PDE

(f) Curvature Filter

(g) ZhAO Model

(h) FDC Model

(i) Proposed equation (6)

(j) Proposed equation (7)