Forschungsinteressen:

• Dynamische inverse Probleme: Theorie und Anwendungen
• Rekonstruktionsverfahren in der Computertomographie
• Verbindung von Bildrekonstruktion und Bildanalyse

Vorträge:

• Reconstruction of dynamic objects
  Workshop Computational Inverse Problems, Wien, April 2012
• Reconstruction of dynamic objects in computerized tomography
  RICAM, Linz, Juni 2012
• Reconstruction in dynamic computerized tomography
  DMV Jahrestagung, Saarbrücken, September 2012
• Reconstruction of dynamic objects in computerized tomography
  Oberwolfach, Oktober 2012
• Motion compensation in dynamic inverse problems with application in computerized tomography
  Daejeon, Juli 2013
• Dynamic inverse problems: Theory and application
  University of Helsinki, April 2014
• Challenges in time-dependent computerized tomography
  Inverse Problems: Modeling and Simulation, Fethiye, Mai 2014
• Imaging moving objects
  Mathematics and Algorithms in Tomography, Oberwolfach, August 2014
• Algorithms for locally changing objects in computerized tomography
  Inverse Problems: From Theory to Applications, Bristol, August 2014
• Efficient algorithms and resolution properties for time-dependent inverse problems
  Challenges in Inverse Problems, Montpellier, Mai 2015
• Reconstruction of singularities in time-dependent computerized tomography
  Applied Inverse Problems Conference, Helsinki, Mai 2015

Tagungen:

• Mathematics and Algorithms in Tomography
  11. - 17. April 2010, Oberwolfach
• 7th International Congress on Industrial and Applied Mathematics
  18. - 22. Juli 2011, Vancouver, BC
• Computational Inverse Problems
  23. - 27. April 2012, Wien
• DMV Jahrestagung
  17. - 20. September 2012, Saarbrücken
• Chinese - German Symposium on Inverse Problems
  7. - 11. Oktober 2012, Saarbrücken
• Computational Inverse Problems
  21. - 27. Oktober 2012, Oberwolfach
• Applied Inverse Problem Conference
  1. - 5. Juli 2013, Daejeon, Korea
• Advanced X-ray tomography: Experiment, modeling and algorithms
  10. - 14. Februar 2014, Lorentz Center, Leiden, Niederlande
• 7th International Conference Inverse Problems: Modeling and Simulation
  26. - 31. Mai 2014, Fethiye, Türkei
• Mathematics and Algorithms in Tomography
  10. - 16. August 2014, Oberwolfach
• Inverse Problems: From Theory to Applications
  26. - 28. August 2014, Bristol, UK
• Challenges in Inverse Problems
  4. - 8. Mai 2015, Montpellier, Frankreich
• Applied Inverse Problems Conference
  25. - 29. Mai 2015, Helsinki, Finnland

Forschungs- und Auslandsaufenthalte:

• Gene Golub SIAM Summer School "Waves and Imaging"
  Juli 2011, Vancouver, BC
• Johann Radon Institute for Computational and Applied Mathematics, Industrial Mathematics Institute
  Arbeitsgruppe von Prof. Ramlau
  Juni 2012, Linz
• University of Helsinki
  Arbeitsgruppe von Prof. Siltanen
  April 2014, Helsinki
• Tufts University
  September - Dezember 2014, Medford, MA

Vorlesungen:

       Sommersemester 2015: Inverse Probleme mit Anwendungen in der Bildrekonstruktion

Lebenslauf:

Veröffentlichungen

• G. Rigaud and B.N. Hahn : 3D Compton scattering imaging and contour reconstruction for a class of Radon transforms Inverse Problems 34 (2018) 075004 (22pp)
• B.N. Hahn, E.T. Quinto: Detectable Singularities from Dynamic Radon Data SIAM J. Imaging Sci., 9(3), 1195–1225.
• B.N. Hahn : Null space and resolution in dynamic computerized tomography Inverse Problems 32 (2016) 025006
• D. Gerth, B.N. Hahn, R. Ramlau: The method of approximate inverse in atmospheric tomography Inverse Problems 31 (2015) 065002
  Paper Selected in "2015 Highlights for Inverse Problems"
• B. Hahn: Dynamic linear inverse problems with moderate movements of the object: Ill-posedness and regularization Inverse Problems and Imaging 9 (2015) 395-413
• B. Hahn: Efficient algorithms for linear dynamic inverse problems with known motion Inverse Problems 30 (2014) 035008
  Paper Selected in "2014 Highlights for Inverse Problems"
• B. Hahn: Reconstruction of dynamic objects with affine deformations in computerized tomography Journal of Inverse and Ill-Posed Problems 22 (2014), 323-339
• B. Hahn, A. K. Louis, M. Maisl and C. Schorr:: Combined Reconstruction and Edge Detection in Dimensioning Meas. Sci. Technol. 24 (2013) 125601 (10pp)
• B. Hahn: Reconstruction of dynamic objects in computerized tomography Oberwolfach Reports 9 (2012), 3069-71
• B. Hahn and A. K. Louis: Reconstruction in the three-dimensional parallel scanning geometry with application in synchrotron-based x-ray tomography Inverse Problems 28 (2012) 045013 (19pp)
  Paper Selected in "2012 Highlights for Inverse Problems"