A bidirectional cross-attention point transformer deforms a heart atlas into a 3D four-chamber mesh from sparse cardiac MRI point clouds using locally affine diffeomorphic flows.
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences379(2212) (2021)
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Bi-PT: Bidirectional Cross-Attention Point Transformers for Four-Chamber Heart Reconstruction from Sparse Cardiac MRI Data
A bidirectional cross-attention point transformer deforms a heart atlas into a 3D four-chamber mesh from sparse cardiac MRI point clouds using locally affine diffeomorphic flows.