Signal Inpainting
Ayush Bhandhari, BIG

Test Run • 10 January 2011

Abstract
Consider a signal which is a linear combination of K-complex exponentials. Unlike most practical setups, where one can access the samples (uniform or non-uniform) of this signal, we assume that we can only access samples oversome finite unions of intervals where the signal is non-vanishing. For all remaining intervals, we assume the signal is overdriven. With these assumptions on the signal model, we propose an empirical approach to resolve the frequencies of the complex exponentials.