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Laurent Hoeltgen

Research Assistant


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Position:   Research Assistant
E-mail: hoeltgen -at- mia.uni-saarland.de
Address: Mathematical Image Analysis Group
Faculty of Mathematics and Computer Science, Campus E1.7
66123 Saarbrücken, Germany
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  • PDE-Based Image Compression
  • Convex Optimisation
  • Optimal Control

Conference Papers

  • L. Hoeltgen, J. Weickert:
    Why does non-binary mask optimisation work for diffusion-based image compression?.
    In X.-C. Tai, E. Bae, T. F. Chan, S. Y. Leung, M. Lysaker (Eds.): Energy Minimization Methods in Computer Vision and Pattern Recognition. 10th International Conference, EMMCVPR 2015. Hong Kong, China, January 2015. Lecture Notes in Computer Science (LNCS), Volume 8932, 85-98 Springer, 2015.

  • L. Hoeltgen, S. Setzer, J. Weickert:
    An Optimal Control Approach to Find Sparse Data for Laplace Interpolation.
    In A. Heyden, F. Kahl, C. Olsson, M. Oskarsson, X.-C. Tai (Eds.): Energy Minimization Methods in Computer Vision and Pattern Recognition. 9th International Conference, EMMCVPR 2013. Lund, Sweden, August 2013, Proceedings. Lecture Notes in Computer Science (LNCS), Volume 8081, 151-164, Springer, Heidelberg, 2013.

  • L. Hoeltgen, S. Setzer, M. Breuß:
    Intermediate Flow Field Filtering in Energy Based Optic Flow Computations.
    In Y. Boykov, F. Kahl, V. Lempitsky, F.R. Schmidt (Eds.): Energy Minimization Methods in Computer Vision and Pattern Recognition: 8th International Conference, EMMCVPR 2011. St. Petersburg, Russia, July 2011, Proceedings. Lecture Notes in Computer Science (LNCS), Volume 6819, 315-328, Springer, Berlin, 2011.

Talks
  • Continuous Spatial and Tonal Point Optimisation for Interpolation and Approximation of Convex Signals with Homogeneous Diffusion.
    Annual Meeting of the International Association of Applied Mathematics and Mechanics 2013, 18-22 March 2013, Novi Sad, Serbia
  • Bregman Iteration for Optical Flow.
    DMV-Jahrestagung 2012, Studierendenkonferenz,
    17-20 September 2012, Saarbrücken, Germany
Poster Presentations
  • Continuous Spatial and Tonal Point Optimisation for Approximating Convex Signals with Homogeneous Diffusion.
    Symposium on Variational Image Analysis, Challenges and Perspectives. 4-6 July 2011, Heidelberg, Germany
Theses

Last update: January, 19th, 2015


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