Normal Inverse Gaussian Model-Based Image Denoising in the NSCT Domain

Figure 6

Denoising results (PSNR) for the images Lena, Barbara, Boat, and House (, PSNR = 20.18 dB): (a) noisy images; (b) Ram’s results; (c) BM3D results; and (d) our proposed scheme’s results (PSNR scores are given below each image).

(a)

(b)

(c)

(d)