copt.TotalVariation2D¶

class copt.TotalVariation2D(alpha, n_rows, n_cols, max_iter=100, tol=1e-06)[source]¶

2-dimensional Total Variation pseudo-norm

__init__(alpha, n_rows, n_cols, max_iter=100, tol=1e-06)[source]¶

Methods

`__init__`(alpha, n_rows, n_cols[, max_iter, tol])
`prox`(x, step_size)