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

Table 2

16 levels of mixed noise of groups A, B, C, and D.

group	A.		B.		C.		D.
Level	Gaussian; (dB)	Salt-and-pepper ()	Gaussian; (dB(	Uniform impulse ()	Speckle ()	Salt-and-pepper ()	Speckle ))	Uniform impulse ()
1	20	10	20	10	10	10	10	10
2	20	20	20	20	10	20	10	20
3	20	30	20	30	10	30	10	30
4	20	40	20	40	10	40	10	40
5	25	10	25	10	20	10	20	10
6	25	20	25	20	20	20	20	20
7	25	30	25	30	20	30	20	30
8	25	40	25	40	20	40	20	40
9	30	10	30	10	30	10	30	10
10	30	20	30	20	30	20	30	20
11	30	30	30	30	30	30	30	30
12	30	40	30	40	30	40	30	40
13	35	10	35	10	40	10	40	10
14	35	20	35	20	40	20	40	20
15	35	30	35	30	40	30	40	30
16	35	40	35	40	40	40	40	40