In this talk, we will introduce a sparsity-prompting function that is formed by L1 norm and its Moreau envelope. We will present the properties of this function and show its applications in signal and image processing.

This presentation is part of Minisymposium “MS41 - Framelets, Optimization, and Image Processing (3 parts)”
organized by: Xiaosheng Zhuang (City University of Hong Kong) , Lixin Shen (Syracuse University) , Bin Han (University of Alberta) , Yan-Ran Li (Shenzhen Univeristy) .

Authors:

Lixin Shen (Syracuse University)

Keywords:

image reconstruction, image representation, nonlinear optimization