Pixelwise Estimation of Signal-Dependent Image Noise Using Deep Residual Learning

Table 5

Applying noise estimation methods to deep learning models to remove homogeneous noise (dB).

Dataset	Noise level	Chen [7] + DRDD	DRNE + DRDD	Chen + FFDNet	DRNE + FFDNet
Kodak		39.87	39.87	39.80	39.80
		34.84	34.85	34.84	34.85
		32.99	33.02	33.04	33.06
McMaster		39.17	39.15	38.84	38.84
		34.74	34.75	34.65	34.67
		32.26	32.36	32.34	32.42
BSD500		39.36	39.35	39.36	39.35
		34.26	34.27	34.23	34.24
		32.34	32.39	32.36	32.40