Figure 15
From: An adaptive bandwidth nonlocal means image denoising in wavelet domain
Denoising results for real images taken under low-light condition. The results of (a) real noisy image, (b) nonlinear TV [3], (c) NLM [5], (d) ProShrink method [18], (e) multiresolution bilateral [12], (f) BLS-GSM [4], and (g) BM3D [6] contain more ringing artifacts and worse visual quality than that of the (h) proposed method.