GridTD factorizes multi-resolution hash grid encoding into tensor decomposition plus a lightweight MLP, beating existing unsupervised methods in compressive video, spectral, and dynamic MRI reconstruction.
Compressed sensing in dynamic mri,
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Compressive Imaging Reconstruction via Tensor Decomposed Multi-Resolution Grid Encoding
GridTD factorizes multi-resolution hash grid encoding into tensor decomposition plus a lightweight MLP, beating existing unsupervised methods in compressive video, spectral, and dynamic MRI reconstruction.