Innovation Model: Mathematics aspects and applications
Julien Fageot, EPFL STI LIB

Seminar • 07 October 2013

Abstract
The innovation model is a continuous-domain and stochastic model for sparse signals. Its role is to explain the empirical statistic behavior of sparse signals. As a recent mathematical tool for signal processing, its formalism is still under development and requires mathematical investigations. In my last presentation, I described results concerning the definition of the sparse stochastic processes underlying the model. On Monday, I would like to (i) recall the main mathematical principles and questions inherent to the model, (ii) present the new theoretical challenges we are recently tackling, and (iii) propose some applications of the model to particular problems of signal processing. And, there will be croissants.