A Method of CT Image Denoising Based on Residual Encoder-Decoder Network

Table 2

SSIM, RMSE, and PSNR values under RED-CNN with the number of layers at 4, 8, and 12.

Network layers	SSIM	RMSE	PSNR
4	0.9584	0.0065	68.625
8	0.9592	0.0062	68.634
12	0.9576	0.0067	68.612