Webrelaunch 2020

A paradigm to classify added artifacts in limited data tomography

  • Speaker: Prof. Dr. Todd Quinto
  • Place: Seminar room 1.067, Building 20.30
  • Time: 2.6.2016, 14:00 - 15:30
  • Invited by: CRC 1173


In this talk, we present a paradigm of Frikel and the speaker that explains the locations and properties of added artifacts that appear in limited data tomography. We use microlocal analysis (analysis of singularities and what PDO and related operators do to singularities) to understand the effect of data restriction, and we describe our paradigm in general. We provide reconstructions from real and simulated data for X-ray CT, photoacoustic tomography, and the circular transform to illustrate our theorems.