sigpy.linop.NUFFTAdjoint¶
-
class
sigpy.linop.
NUFFTAdjoint
(oshape, coord, oversamp=1.25, width=4)[source]¶ NUFFT adjoint linear operator.
Parameters: - oshape (tuple of int) – Output shape
- coord (array) – Coordinates, with values [-ishape / 2, ishape / 2]
- oversamp (float) – Oversampling factor.
- width (float) – Kernel width.
-
__init__
(oshape, coord, oversamp=1.25, width=4)[source]¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
(oshape, coord[, oversamp, width])Initialize self. apply
(input)Apply linear operation on input. Attributes
H
Return adjoint linear operator. N
Return normal linear operator.