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. Author manuscript; available in PMC: 2023 Dec 1.
Published in final edited form as: Proc IEEE Inst Electr Electron Eng. 2019 Sep 19;108(1):51–68. doi: 10.1109/JPROC.2019.2936809

Fig. 5.

Fig. 5.

Sagittal view of the clinical lung test data set using different denoising methods. Spine regions in the sagittal view are zoomed in for easier visual comparison. First column: EM image smoothed by Gaussian denoising; second column: EM images smoothed by NLM denoising; third column: EM image denoised by CNN trained from simulated phantom; fourth column: EM image denoised by CNN from real data only; fifth column: EM image denoised by CNN with fine-tuning. Permission to reuse this figure obtained from Gong et al 2018.