arxiveess.IVcs.CV2026-07-14
Exact and Calibrated Diffusion Reconstruction for Digital Breast Tomosynthesis
Limited-angle digital breast tomosynthesis (DBT) reconstructs a volume from a few low-dose projections over a narrow arc. At a representative nine-view, $25^{\circ}$ protocol more than 98% of image space is unmeasured, so a learned prior must supply structure in the missing wedge…