A Novel Adaptive Probabilistic Nonlinear Denoising Approach for Enhancing PET Data Sinogram

Table 1

Denoising quality measures.

Method	𝑓	AMPCM	PSS	P-M	NAF
PSNR (𝑡opt)	15.1	30.8	29.73	22.8	29.1
NV (𝑡opt)	0.11	0.02	0.0223	0.225	0.0261
𝒞𝑚𝜌 (𝑡opt)	0.92	0.9955	0.9950	0.9956	0.9911