Multimedia Computing and Computer Vision Lab

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Stefan Romberg

From Multimedia Computing Lab - University of Augsburg


Main
  • Phone:
    • +49 (821) 598 2462
  • Room:
    • 1011 N

Research Interests

  • In general:                    Computer Vision, Image Content Analysis, Data Mining, Image Processing
  • More specifically:          Image retrieval & Object retrieval
  • Even more specifically:  Feature bundling, visual features, visual vocabularies, geometric verification

Projects

Resources

Dissertation

  • Stefan Romberg, Aggregating Local Features into Bundles for High-Precision Object Retrieval. Dissertation, University of Augsburg, December 2013. [PDF]

Publications

  • Stefan Romberg, Rainer Lienhart.
    Bundle Min-Hashing.
    International Journal of Multimedia Information Retrieval, Springer, November 2013, Volume 2, Issue 4, pp 243-259. [PDF] [DOI: 10.1007/s13735-013-0040-x]
  • Stefan Romberg, Rainer Lienhart.
    Bundle Min-Hashing For Logo Recognition.
    ACM International Conference on Multimedia Retrieval 2013, Dallas, TX, USA, April 2013.
    [PDF] [Slides] [Dataset] [ACM catalog]
  • Stefan Romberg, Moritz August, Christian X. Ries, Rainer Lienhart.
    Robust Feature Bundling.
    Advances in Multimedia Information Processing - PCM 2012, Lecture Notes in Computer Science, Springer, 2012. [PDF] [Slides] [Dataset] [Springer]
  • Stefan Romberg, Lluis Garcia Pueyo, Rainer Lienhart, Roelof van Zwol
    Scalable Logo Recognition in Real-World Images
    ACM International Conference on Multimedia Retrieval 2011, Trento, April 2011
    Also Technical Report 2011-04, University of Augsburg, Institute of Computer Science, March 2011
    [PDF] [Slides] [Dataset] [ACM catalog]
  • Fabian Richter, Stefan Romberg, Eva Hörster, Rainer Lienhart.
    Leveraging Community Metadata for Multimodal Image Ranking
    Springer, Special Issue on Multimedia Tools and Aplications, 2010
    [DOI: 10.1007/s11042-010-0554-7]
  • Christian X. Ries, Stefan Romberg, Rainer Lienhart.
    Towards Universal Visual Vocabularies.
    IEEE International Conference on Multimedia and Expo 2010, Singapore, July 2010.
    Also Technical Report 2010-05, University of Augsburg, Institute of Computer Science, July 2010 [PDF]
  • Fabian Richter, Stefan Romberg, Eva Hörster, Rainer Lienhart.
    Multimodal Ranking for Image Search on Community Databases.
    ACM International Conference on Multimedia Information Retrieval, March 2010.
    [DOI: 10.1145/1743384.1743402]
    Also Technical Report 2011-07, University of Augsburg, Institute of Computer Science, March 2011 [PDF]
  • Rainer Lienhart, Stefan Romberg, Eva Hörster.
    Multilayer pLSA for Multimodal Image Retrieval.
    ACM International Conference on Image and Video Retrieval 2009, Santorini, Fira, Greece, July 2009.
    Also Technical Report 2009-02, University of Augsburg, Institute of Computer Science Apr. 2009 [PDF]
  • Stefan Romberg, Eva Hoerster, Rainer Lienhart.
    Multimodal pLSA on Visual Features and Tags.
    IEEE International Conference on Multimedia and Expo 2009, New York, USA, July 2009.
    Also Technical Report 2009-09, University of Augsburg, Institute of Computer Science May 2009 [PDF]
Diploma Thesis
  • Stefan Romberg: Image Retrieval on Large Community Databases,
    University of Augsburg, November 2008. [PDF]

Teaching