Figure 3From: An adaptive bandwidth nonlocal means image denoising in wavelet domain Histogram of noise signal in the spatial domain local patches of wavelet domain. Histograms for (a) Poisson noise in the spatial domain. (b) Poisson noise in the local patches of wavelet domain. (c) Real camera noise in the spatial domain. (d) Real camera noise in the local patches of wavelet domain.Back to article page