Multiscale Hybrid Nonlocal Means Filtering Using Modified Similarity Measure

Figure 9

Columns from left to right represent difference of the noisy () and the denoised images using BM3D [25], NL-Bayes [35], NLM [19], and the proposed MHNLM algorithms, respectively. The rows from top to bottom indicate the results on the gray-scale images of Barbara, Lena, boat, and house, respectively.

(a) Barbara

(b)

(c)

(d)

(e) Lena

(f)

(g)

(h)

(i) Boat

(j)

(k)

(l)

(m) House

(n)

(o)

(p)