tomobar.regularisers#

Adding regularisers from the CCPi-regularisation toolkit and initiate proximity operator for iterative methods.

@author: Daniil Kazantsev: dkazanc

tomobar.regularisers.prox_regul(self, X: numpy.ndarray, _regularisation_: dict) Union[numpy.ndarray, tuple][source]#

Enabling proximal operators step in interative reconstruction.

Parameters
  • X (np.ndarray) – 2D or 3D numpy array.

  • _regularisation_ (dict) – Regularisation dictionary with parameters.

Returns

Filtered 2D or 3D numpy array or a tuple.

Return type

np.ndarray or a tuple