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

Figure 3

A noisy image (a) and denoised images using context when𝑑_𝑉 (see Section 2.3) is 5 (b), 10 (c), and 20 (d).

(a)

(b)

(c)

(d)