Research Article

Image Denoising Using Total Variation Model Guided by Steerable Filter

Figure 3

Demonstration and comparison of a synthetic image. (a) Noisy image, filtered images by (b) the You-Kaveh fourth-order model, (c) the TV model, (d) the PM model, (e) the ATV model, (f) the STV model, (g) the nonlocal mean, (h) the LARK model, (i) the BM3D model, (j) Hajiaboli’s model, and (k) the DED model.
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