Distributed Recovery of Time-varying signals with unknown local structure

Doctoral student: 
Dmitrii OSTROVSKII
Date de soutenance: 
Thursday, January 11, 2018
Supervisors: 
Name: 
Anatoli Louditski
Laboratory: 
LJK
Name: 
Laurent DESBAT
Laboratory: 
TIMC-IMAG
Theses.fr: 
Distributed Recovery of Time-varying Signals with Unknown Local Structure
Summary: 

The subject of the thesis is to explore the properties of the adaptive nonlinear filter in the problem of signal and image recovery from indirect (incomplete and blurry) observations.

The objective of this work is twofold. First, the statistical properties of the proposed algorithms should be studied under various observation and signal scenarios. Second, we aim to devise fast adaptive filter implementation through iterative saddle-point optimization which allows to treat efficiently large-scale data.