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

Figure 17

A performance of SSBF of Lena image: (a) Group C: noisy image by speckle noise (ρ = 20%) mixed with salt-and-pepper noise (ρ = 20%), (b) output from filter (PSNR = 25.40 dB and SSIM = 0.6703), and (c) the distinction between (a) and (b).

(a)

(b)

(c)