pipe

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pipe#

mrinufft.density.nufft_based.pipe(traj, shape, backend='gpunufft', **kwargs)[source]#

Compute the density compensation weights using the pipe method.

Parameters:

  • traj (array_like) – array of shape (M, 2) or (M, 3) containing the coordinates of the points.

  • shape (array_like) – array of shape (2,) or (3,) containing the size of the grid.

  • backend (str) – backend to use for the computation. Either “cufinufft” or “tensorflow”.

  • **kwargs – Extra argument for the NUFFT operator.

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