Green Channel Guiding Denoising on Bayer Image

Table 3

CPSNR (DB) comparison result with noise 𝜎_𝑛=60.

Number	Input	wiener	JDD	JBF	Proposed
1	13.61	16.48	19.55	19.94	21.33
2	14.46	17.35	21.70	21.86	24.28
3	13.94	16.93	21.03	21.55	24.07
4	13.93	16.96	21.01	21.49	24.04
5	14.16	16.73	18.92	19.24	19.58
6	13.82	16.63	20.21	20.64	22.51
7	13.73	16.70	20.02	20.28	21.71
8	13.82	16.33	18.54	18.50	18.88
9	13.54	16.61	20.27	20.72	22.80
10	13.50	16.57	20.36	20.98	23.55
11	13.93	16.76	20.16	20.61	21.93
12	13.80	16.85	20.98	21.47	24.18
13	13.83	16.53	19.27	19.68	20.69
14	14.00	16.80	19.85	20.27	21.12
15	14.77	17.47	21.52	21.71	23.04
16	13.69	16.69	20.83	21.41	24.55
17	14.11	16.91	20.68	21.23	22.80
18	14.33	17.11	20.61	20.86	22.11
19	13.70	16.54	20.05	20.29	21.92
20	15.02	17.24	20.59	20.64	21.16
21	13.62	16.55	19.85	20.32	21.75
22	13.76	16.75	20.49	20.95	23.12
23	14.04	16.98	20.95	21.29	23.14
24	13.78	16.69	20.01	20.52	21.97
Average	13.95	16.80	20.31	20.69	22.34