LDCT-to-SDCT as a Bridge Problem: Single-Step Residual Endpoint Flow Matching for Real-Time Denoising
The results show that exploiting paired anatomical correspondence enables diffusion-level LDCT reconstruction with a single step reconstruction, and across all REFM variants, one-step inference consistently provides the highest reconstruction quality.
T. D. Sotta, J. M. Saavedra, Violeta Chang et al.
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