Smart Switching Bilateral Filter with Estimated Noise Characterization for Mixed Noise Removal

Figure 25

A performance of SSBF of Pepper image: (a) Group C: noisy image by speckle noise (ρ = 20%) mixed with salt-and-pepper noise (ρ = 20%), (b) output from filter (PSNR = 22.14 dB and SSIM = 0.5650), and (c) the distinction between (a) and (b).

(a)

(b)

(c)