Jakob Geppert

most citedFrame Soft Shrinkage as Proximity Operator

1 citations · 1 across the 1 of their papers we have counts for

collaborators

2 papers

math.OC2019★ 1 cited

Frame Soft Shrinkage as Proximity Operator

Marzieh Hassanasab, Sebastian Neumayer, Gerlind Plonka +3

Let $H$ and $K$ be real Hilbert spaces and $T \in B (H, K)$ an injective operator with closed range and Moore-Penrose inverse $T^\dagge…

math.FA2019

Frame Soft Shrinkage Operators are Proximity Operators

Jakob Alexander Geppert, Gerlind Plonka

In this paper, we show that the commonly used frame soft shrinkage operator, that maps a given vector $x \in R^{N}$ onto the vector ${\mathbf T}^{\dagger} S_γ {…