A Total Variation Model Based on the Strictly Convex Modification for Image Denoising

Figure 4

Lena image (300×300). Similarity graphs between the original image and results of our method (AOS and PMS), PM method, TV method, and D-𝛼-PM method, respectively.

(a) Proposed model I (AOS)

(b) Proposed model I (PMS)

(c) PM model

(d) TV model

(e) D-𝛼-PM model