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 Deep Learning






Cascaded Dilated Dense Network with Two-step Data Consistency for MRI Reconstruction

Neural Information Processing Systems

Compressed Sensing MRI (CS-MRI) aims at reconstrcuting de-aliased images fromsub-Nyquist samplingk-space datatoaccelerate MRImaging. Inspired by recent deep learning methods, we propose a Cascaded Dilated Dense Network (CDDN)forMRIreconstruction.





e57c6b956a6521b28495f2886ca0977a-Paper.pdf

Neural Information Processing Systems

Attention mechanism has shown great performance and efficiency in a lot of deep learning models, in which relative position encoding plays a crucial role. However, when introducing attention to manifolds, there is no canonical local coordinate system to parameterize neighborhoods.