In this talk, we discuss the characterizations, construction, and applications of tight framelets on graphs. Fast algorithmic realizations and numerical examples will be shown.

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:

Xiaosheng Zhuang (City University of Hong Kong)

Keywords:

image reconstruction, machine learning, nonlinear optimization, numerical linear algebra