copt.penalty.TotalVariation2D

class copt.penalty.TotalVariation2D(alpha, shape, max_iter=100, tol=1e-06)

2-dimensional Total Variation pseudo-norm

__init__(alpha, shape, max_iter=100, tol=1e-06)

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

Methods

__init__(alpha, shape[, max_iter, tol])	Initialize self.
prox(x, step_size)