VC-GRAPPA for nonsquare matrices

mckib2 / pygrappa

Python implementations of GRAPPA-like algorithms.

https://pygrappa.readthedocs.io/en/latest/

MIT License

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Closed mckib2 closed 4 years ago

mckib2 commented 4 years ago

Tried doing a clever thing to quickly compute conjugate coils, but it will break for non-square matrices or square matrix with even size dimension

mckib2 commented 4 years ago

This trick does not work as fliplr/flipud not the same as time reversal for DFT (needs mod N...)