PPFM: Image Denoising in Photon-Counting CT Using Single-Step Posterior Sampling Poisson Flow Generative Models
IEEE TRANSACTIONS ON RADIATION AND PLASMA MEDICAL SCIENCES（2024）
Key words
Computed tomography,Noise,Photonics,Image denoising,Training,Image reconstruction,Computational modeling,Deep learning,denoising,diffusion models,photon-counting computed tomography (PCCT),Poisson flow generative models (PFGMs)
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