Research Article
Image Denoising Using Nonlocal Means with Shape-Adaptive Patches and New Weights
Figure 4
Some examples of the estimated shape-adaptive patches in (a) noise-free image, (b) noisy image (σ = 50), (c) initially estimated image by NLM, and (d) basically estimated image, respectively.
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| (b) |
| (c) |
| (d) |