A large transformer with fixed-voxel Gaussian splatting reconstructs CT volumes from 6-10 X-ray projections in under a second, substantially beating prior sparse-view methods in simulation.
Simultaneous algebraic reconstruction technique (sart): a superior implementation of the art algorithm
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X-GRM: Large Gaussian Reconstruction Model for Sparse-view X-rays to Computed Tomography
A large transformer with fixed-voxel Gaussian splatting reconstructs CT volumes from 6-10 X-ray projections in under a second, substantially beating prior sparse-view methods in simulation.