Preprint
Aug 2026
CARD: Calibration via Agreement in Reverse Diffusion for Out-of-Domain MRI Segmentation
Across cardiac, prostate and brain MRI shifts, CARD lowers calibration error in 45 of 49 comparisons against the strongest baseline in each setting, and maps the temporal aggregate of this disagreement to a temperature field applied per pixel across all classes, so that confidence changes while the segmentation does no...
Jiateng Dai, Wei Guo, Qing-Biao Li et al.
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