A differentiable voxelgrid optimizer with the exact Siddon forward model reconstructs higher-quality CBCT volumes from sparse views than iterative and neural-field baselines on real walnut X-ray data.
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Differentiable Voxel-based X-ray Rendering Improves Sparse-View 3D CBCT Reconstruction
A differentiable voxelgrid optimizer with the exact Siddon forward model reconstructs higher-quality CBCT volumes from sparse views than iterative and neural-field baselines on real walnut X-ray data.