sigpy.prox.UnitaryTransform¶

class sigpy.prox.UnitaryTransform(prox, A)[source]¶

Unitary transform input space.

Returns a proximal operator that does

\[A^H \text{prox}_{\alpha g}(A x)\]

Parameters:	prox (Prox) – Proximal operator. A (Linop) – Unitary linear operator.

__init__(prox, A)[source]¶: Initialize self. See help(type(self)) for accurate signature.

Methods

__init__(prox, A) Initialize self.