Diffusion sampling method improves low-overlap X-ray ptychography
Authors say progressive coupling beats iterative methods and other diffusion samplers when scan overlap is reduced.
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Stories tagged #x-ray
Pixel contrastive learning improves spine landmark detection on X-rays
A U-Net matches dense pixel embeddings to landmark prototypes, then uses learnable shape priors to resolve ambiguous vertebral corners.
FleXray: Universal Clinical X-ray Segmentation
MIT CSAIL releases FleXray, a model that segments 60 anatomical structures in clinical X-rays.