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CT reconstruction 1diffusion models 1inverse problems 1training-free methods 1volumetric imaging 1

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cs.CV2026

Pixel-Level Residual Diffusion Transformer: Scalable 3D CT Volume Generation

Zhenkai Zhang, Markus Hiller, Krista A. Ehinger +1

Generating high-resolution 3D CT volumes with fine details remains challenging due to substantial computational demands and optimization difficulties inherent to existing generativ…