ML seminars - Multiscale decompositions in imaging and inverse problems - Luca Rondi

Series

Analysis and Applications Seminar

Title

PhD seminars - Multiscale decompositions in imaging and inverse problems

Speaker

Luca Rondi

Abstract

We extend the hierarchical decomposition of an image as a sum of constituents of different scales, introduced by Tadmor, Nezzar and Vese in 2004, to a general setting. We develop a theory for multiscale decompositions which, besides extending the one of Tadmor, Nezzar and Vese to arbitrary L^2 functions, is applicable to a wide range of other imaging problems, such as image registration, or strictly related ones, such as nonlinear inverse problems. This is a joint work with Klas Modin and Adrian Nachman.

Date

Tuesday, March 26th, 2019

Time

14.30 p.m.

Location

DIMA - Room 704, via Dodecaneso 35, Genova