An Improved Image Denoising Model Based on Nonlocal Means Filter

<div>Denoising of the image 2 using three different methods. Top left: the real image, top right: denoised image by NLM, bottom left: denoised image by NLM2, and bottom right: denoised image by INLM.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: An Improved Image Denoising Model Based on Nonlocal Means Filter 