sigpy.linop.Upsample

class sigpy.linop.Upsample(oshape, factors, shift=None)[source]

Upsampling linear operator.

Parameters:
  • ishape (tuple of ints) – Input shape.
  • factor (tuple of ints) – Upsampling factor.
  • shift (None of tuple of ints) – Shifts before up-sampling.
__init__(oshape, factors, shift=None)[source]

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__(oshape, factors[, shift]) Initialize self.
apply(input) Apply linear operation on input.

Attributes

H Return adjoint linear operator.
N Return normal linear operator.