Graduate Seminar: Mohammadreza Soltani

Date/Time
Date(s) - 27 Sep 2017
1:10 PM - 2:00 PM

Location
3043 ECpE Building Addition

Speaker: Mohammadreza Soltani, ECpE Graduate Student

Adviser: Chinmay Hedge

Title: Stable Recovery of Structured Signals from Nonlinear Measurements

Abstract: In this talk, we consider reconstruction of structured high-dimensional vectors from a limited number of nonlinear measurements where the nonlinearity is due to either a periodic or an aperiodic function. In particular, we study certain structural models such as (structured) sparse vectors and superposition models. We propose algorithms which provably recover the underlying components in these models with nearly optimal sample complexity. We instantiate our method to the problem of high dynamic range (HDR) imaging systems, and also provide a range of simulations to illustrate the performance of the proposed algorithms for both synthetic and real images.

Download event reminder: iCal

back to Seminars list

Events Calendar

<< Sep 2017 >>
SMTWTFS
27 28 29 30 31 1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30

Contact Information

Interested in giving a seminar? Contact Professor Ratnesh Kumar.

Announcements and publicity by Kristin Clague, and scheduling by the ECpE department secretary.