Determining Neighborhoods of Image Pixels Automatically for Adaptive Image Denoising Using Nonlinear Time Series Analysis

Figure 4

A noisy image (a) and denoised images using nonlocal when𝑑_𝑉 (see Section 2.3) is 10 (b), 20 (c), and 30 (d).

(a)

(b)

(c)

(d)