Publikationen

International Journals (peer-reviewed) und Monographien

  • R. Ewerth, K. Ballafkir, D. Seiler, M. Mühling, B. Freisleben:
    Long-Term Web-Supervised Learning via Random Savannas for Concept Detection in Images
    In: IEEE Transactions on Multimedia, Special Issue on “Learning Semantics from Web Ressources”, Volume 14 Issue 4, Part 1, 2012, 1008-1020

  • R. Ewerth, M. Mühling, B. Freisleben:
    Robust Video Content Analysis via Transductive Learning
    In: ACM Transactions on Intelligent Systems and Technology, Special Issue on Intelligent Multimedia Systems and Technology Part II, Volume 3, No. 3, Article No. 41, 2012, 1-26

  • M. Schwalb, R. Ewerth, B. Freisleben:
    Fast Motion Estimation on Graphics Hardware for H.264 Video Encoding
    In: IEEE Transactions on Multimedia, Volume 11, No. 1, January 2009, 1-10

  • S. Heinzl, D. Seiler, E. Juhnke, T. Stadelmann, R. Ewerth, M. Grauer, B. Freisleben:
    A Scalable Service-Oriented Architecture for Multimedia Analysis, Synthesis, and Consumption
    In: International Journal of Web and Grid Services, Inderscience Publishers, Vol. 5, Issue 3, 2009, 219-260

  • R. Ewerth:
    Robust Video Content Analysis via Transductive Learning Methods
    Dissertation. Philipps-Universität Marburg, Germany, 2008.
    Südwestdeutscher Verlag für Hochschulschriften, Stuttgart, ISBN: 978-3-8381-0120-0
    Online: http://archiv.ub.uni-marburg.de/diss/z2008/0478/

  • R. Ewerth, M. Mühling, B. Freisleben:
    Self-Supervised Learning of Face Appearances in TV Casts and Movies
    Invited Paper (Best papers from IEEE International Symposium on Multimedia ‘06): International Journal on Semantic Computing, World Scientific, June 2007, 185-204

International Conferences and Workshops (peer-reviewed)

  • M. Springstein, R. Ewerth: 
    On the Effects of Spam Filtering and Incremental Learning for Web-supervised Visual Concept Classification
    In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), New York, ACM, 2016, 377-380
    http://dl.acm.org/citation.cfm?id=2912072

  • E. Müller, C. Otto, R. Ewerth: 
    Semi-supervised Identification of Rarely Appearing Persons in Video
    In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), New York, ACM, 2016, 381-384
    http://dl.acm.org/citation.cfm?id=2912073

  • M. Mühling, M. Meister, N. Korfhage, J. Wehling, A. Hörth, R. Ewerth, B. Freisleben: 
    Content-Based Video  Retrieval in Historical Collections of the German Broadcasting  Archive
    In: Theory and Practice of Digital Libraries, TPDL, Hannover, 2016, 67-78

  • M. Mühling, R. Ewerth, B. Freisleben:
    Improving Cross-Domain Concept Detection via Object-based Features
    In: Proceedings of 18th International Conference on Computer Analysis of Images and Patterns, Malta, Springer, 2015, 359-370

  • R. Ewerth, A. Balz, J. Gehlhaar , K. Dembczyński, E. Hüllermeier: 
    Depth Estimation in Monocular Images: Quantitative versus Qualitative Approaches
    In: Proceedings of 25th Workshop on Computational Intelligence, Dortmund, KIT Scientific Publishing, 2015, 235-239

  • M. Mühling, R. Ewerth, J. Zhou, B. Freisleben:
    Multimodal Video Concept Detection via Bag of Auditory Words and Multiple Kernel Learning
    In: Proceedings of 18th International Conference on MultiMedia Modelling (MMM 2012), Klagenfurt, Austria, Lecture Notes on Computer Science, Volume 7131, Springer, 2012, 40-50

  • P. Abend, T. Thielmann, R. Ewerth, D. Seiler, M. Mühling, J. Döring, M. Grauer, B. Freisleben: 
    Geobrowsing Behaviour in Google Earth – A Semantic Video Content Analysis of On-screen Navigation
    In: Proceedings of 2012 Geoinformatik Forum, 2012, 2-13

  • M. Mühling, R. Ewerth, B. Shi, B. Freisleben: 
    Multi-class Object Detection via Hough Forests Using Local Histograms of Visual Words
    In: Proceedings of 14th Int’l Conference on Computer Analysis of Images and Patterns (CAIP), Seville, Spain, Lecture Notes on Computer Science (LNCS), Volume 6854, Springer, 2011, 386-393

  • M. Mühling, R. Ewerth, B. Shi, B. Freisleben: 
    On the Spatial Extents of SIFT Descriptors for Visual Concept Detection
    In: Proceedings of 8th Int’l Conference on Computer Vision Systems (ICVS), Sophia Antipolis, Lecture Notes on Computer Science (LNCS), Volume 6962, Springer, 2011, 71-80

  • D. Seiler, E. Juhnke, R. Ewerth, M. Grauer, B. Freisleben: 
    Efficient Data Transmission Between Multimedia Web Services via Aspect-Oriented Programming
    In: Proceedings of ACM International Conference on Multimedia Systems (MMSys 2011), San Jose, USA, ACM Press, 2011, 93-104

  • E. Juhnke, D. Seiler, R. Ewerth, M. Smith, B. Freisleben: 
    Request/Response Aspects for Web Services
    In: Proceedings of 23rd International Conference on Advanced Information Systems Engineering (CAiSE) 2011, London, United Kingdom, Lecture Notes on Computer Science (LNCS), Volume 6741, Springer, 627-641

  • P. Abend, T. Thielmann, R. Ewerth, D. Seiler, M. Mühling, J. Döring, M. Grauer, B. Freisleben: 
    Geobrowsing the Globe: A Geovisual Analysis of Google Earth Usage
    In: Proceedings of Linking GeoVisualization with Spatial Analysis and Modeling (GeoViz) 2011, Hamburg, 1-3

  • T. Stadelmann, Y. Wang, M. Smith, R. Ewerth, B. Freisleben:
    Rethinking Algorithm Design and Development in Speech Processing
    In: Proceedings of 20th International Conference on Pattern Recognition, Istanbul, Turkey, 2010, 4476-4479

  • R. Ewerth, J. P. Harries, B. Freisleben: 
    Mobile OCR on the iPhone for Different Types of Text Documents
    In: Proceedings of 2nd International Workshop on Mobile Multimedia Processing (in conjunction with 20th International Conference on Pattern Recognition), Istanbul, Turkey, 2010, 1-8

  • R. Ewerth, B. Freisleben: 
    Performance Prediction for Unsupervised Video Indexing
    In: Proceedings of 13th International Conference on Computer Analysis of Images and Patterns, Münster, 2009, 1036-1043

  • R. Ewerth, B. Freisleben:
    Unsupervised Detection of Gradual Shot Changes with Motion-Based False Alarm Removal
    In: Proceedings of 8th International Conference on Advanced Concepts for Intelligent Vision Systems, Bordeaux, 2009, 253-264

  • M. Mühling, R. Ewerth, B. Freisleben:
    Improving Semantic Video Retrieval via Object-Based Features
    In: Proceedings of 3rd IEEE International Conference on Semantic Computing, San Diego, USA, 2009, 109-115

  • D. Seiler, S. Heinzl, E. Juhnke, R. Ewerth, M. Grauer, B. Freisleben:
    Efficient Data Transmission in Service Workflows for Distributed Video Content Analysis
    Best Paper Candidate. In: Proceedings of the 6th International Conference on Advances in Mobile Computing & Multimedia (MoMM2008), ACM and OCG Book Series, 2008, 7-14

  • R. Ewerth, B. Freisleben:
    Adapting Appearance Models of Semantic Concepts for a Particular Video via Transductive Learning
    In: Proceedings of 13th ACM International Workshop on Multimedia Information Retrieval, Augsburg, Germany, ACM Press, 2007, 187-196

  • R. Ewerth, M. Schwalb, P. Tessmann, B. Freisleben:
    Segmenting Moving Objects in the Presence of Camera Motion
    In: Proceedings of 14th International Conference on Image Analysis and Processing Modena, Italy, IEEE Press, 2007, 819-824

  • R. Ewerth, B. Freisleben:
    Semi-Supervised Learning for Semantic Video Retrieval
    In: Proceedings of ACM International Conference on Image and Video Retrieval (CIVR), Amsterdam, The Netherlands, ACM Press, 2007, 154-161

  • R. Ewerth, M. Schwalb, B. Freisleben:
    Using Depth Features to Retrieve Monocular Video Shots
    In: Proceedings of ACM International Conference on Image and Video Retrieval (CIVR), Amsterdam, The Netherlands, ACM Press, 2007, 210-217

  • M. Mühling, R. Ewerth, T. Stadelmann, B. Freisleben, R. Weber, K. Mathiak
    Semantic Video Analysis for Psychological Research on Violence in Computer Games
    In: Proceedings of ACM International Conference on Image and Video Retrieval (CIVR), Amsterdam, The Netherlands, ACM Press, 2007, 611-618

  • R. Ewerth, M. Mühling, B. Freisleben:
    Self-Supervised Learning of Face Appearances in TV Casts and Movies 
    Best Paper Candidate. 
    In: Proceedings of the 6th IEEE International Symposium on Multimedia 2006, San Diego, USA, IEEE Press, 2006, 78-85

  • R. Ewerth, B. Freisleben: 
    Self-Supervised Learning for Robust Video Indexing
    In: IEEE 7th International Conference on Multimedia & Expo, Toronto, Canada, IEEE Press, 2006, 1749-1752

  • M. Smith, B. Klose, R. Ewerth, T. Friese, M. Engel, B. Freisleben:
    Runtime Integration of Reconfigurable Hardware in Service-Oriented Grids
    In: Proceedings of the IEEE International Conference on Web Services (ICWS), Chicago, USA, IEEE Press, 2006, 945-948

  • R. Ewerth, T. Friese, M. Grube, B. Freisleben: 
    Grid Services for Distributed Video Cut Detection
    In: Proceedings of the 6th IEEE Int. Symposium on Multimedia Software Engineering, Miami, USA, IEEE Press, 2004, 164-168

  • J. Gllavata, R. Ewerth, B. Freisleben: 
    A Text Detection, Localization and Segmentation System for OCR in Images
    In: Proceedings of the 6th IEEE Int. Symposium on Multimedia Software Engineering, Miami, USA, IEEE Press, 2004, 310-317

  • J. Gllavata, R. Ewerth, B. Freisleben:
    Tracking Text in MPEG Videos
    In: Proceedings of 12th ACM Conference on Multimedia, New York City, USA, ACM Press, 2004, 240-243

  • R. Ewerth, B. Freisleben:
    Video Cut Detection without Thresholds
    In: Proc. of 11th Workshop on Signals, Systems and Image Processing, Poznan, Poland, PTETiS, 2004, 227-230

  • R. Ewerth, B. Freisleben:
    Improving Cut Detection in MPEG Videos by GOP-Oriented Frame Difference Normalization
    In: Proceedings of 17th International Conference on Pattern Recognition, Vol. 2, Cambridge, UK, IAPR, IEEE Press, 2004, 807-810

  • J. Gllavata, R. Ewerth, B. Freisleben:
    Text Detection in Images Based on Unsupervised Classification of High-Frequency Wavelet Coefficients 
    In: Proc.of 17th International Conf. on Pattern Recognition, Vol. 1, Cambridge, UK, IAPR, IEEE Press, 2004, 425-428

  • R. Ewerth, M. Schwalb, P. Tessmann, B. Freisleben:
    Estimation of Arbitrary Camera Motion in MPEG Videos
    In: Proceedings of 17th International Conference on Pattern Recognition, Vol. 1, Cambridge, UK, IAPR, IEEE Press, 2004, 512-515

  • J. Gllavata, R. Ewerth, T. Stefi, B. Freisleben:
    Unsupervised Text Segmentation Using Color and Wavelet Features
    In: Proceedings of the 3rd International Conference on Image and Video Retrieval, Dublin, Ireland, LNCS 3115, Springer-Verlag, 2004, 216-224

  • J. Gllavata, R. Ewerth, B. Freisleben:
    Finding Text in Images via Local Thresholding
    In: Proceedings of the IEEE International Symposium on Signal Processing and Information Technology (ISSPIT 2003), Darmstadt, Germany, IEEE Press, 2003, 539-542

  • R. Ewerth, B. Freisleben:
    Frame Difference Normalization: an Approach to Reduce Error Rates of Cut Detection Algorithms for MPEG Videos
    In: Proceedings of the IEEE International Conference on Image Processing, Vol. II, Barcelona, Spain, IEEE Press, 2003, 1009-1012

  • J. Gllavata, R. Ewerth, B. Freisleben:
    A Robust Algorithm for Text Detection in Images
    In: Proceedings of the 3rd International Symposium on Image and Signal Processing and Analysis, Rome, Italy, 2003, 611-616

National Conferences and Workshops (peer-reviewed)

  • D. Seiler, R. Ewerth, S. Heinzl, T. Stadelmann, M. Mühling, B. Freisleben, M. Grauer: 
    Eine service-orientierte Grid-Infrastruktur zur Unterstützung medienwissenschaftlicher Filmanalyse 
    In: Proceedings of GeNeMe Workshop, Gemeinschaften in neuen Medien, Dresden, 2009

National Journals & Conferences (Abstract was peer-reviewed)

  • M. Mühling, M. Meister, R. Ewerth, B. Freisleben:
    Automatische Videoanalyse zur Erschließung von historischem TV-Material 
    In: info7 MEDIEN | ARCHIVE | INFORMATION, Jahrgang 30, Heft 2, 2015, Münster, 23-26

  • R. Ewerth, B. Freisleben: 
    Cloud-basierte Softwaredienste zur Suche in Bild- und Videoarchiven 
    In: FKT, Fachzeitschrift für Film, Fernsehen und Kino, Germany, 11/2014, 569-574

TRECVID Evaluations (Int’l Workshop, presuming a system submission)

International and National Journals, Book Chapters, Conferences and Workshops (without peer-review)

  • R. Ewerth, B. Freisleben:
    Automatic Classification of State Heads and Common People?
    In: Ludes, P. & Herzog, O. (ed.): Algorithms of Power – Key Invisibles, LIT Verlag, Münster, Germany, 2011, 93-114

  • R. Ewerth, M. Mühling, T. Stadelmann, D. Seiler, B. Freisleben:
    Multimedia Computing
    In: Research Report, High-Performance Computing in Hessen 2009, Darmstadt, 140-143

  • R. Ewerth, M. Mühling, T. Stadelmann, J. Gllavata, M. Grauer, B. Freisleben:
    Videana: A Software Tool for Scientific Film Studies
    In: Proceedings of International Workshop on Digital Tools in Film Studies, Siegen, Transcript Verlag, Bielefeld, Germany, 2009, 101-116

  • R. Ewerth, B. Freisleben:
    Verfahren zur automatischen Annotation und Erschließung von Videomaterial
    In: „Benutzerfreundlich – rationell – standardisiert. Aktuelle Anforderungen an archivische Erschließung und Findemittel“, Hrsg. Frank M. Bischoff, Tagungsband des 11. Archivwissenschaftlichen Kolloquiums 2006, Archivschule Marburg, 2007, 259-280

  • R. Ewerth, B. Freisleben:
    Computerunterstützte Filmanalyse mit Videana
    In: Augen-Blick: Hefte zur Medienwissenschaft, Heft 39, Schüren-Verlag, 2007, 54-66

  • R. Ewerth, B. Freisleben:
    Gesichtsdetektion und -erkennung in Bildern für die medienwissenschaftliche Analyse
    In: „Gesichtsdetektionen in den Medien des 20. Jahrhunderts“, W. Beilenhoff, W. Hülk, K. Kreimeier, und M. Erstic (eds.), Universi Verlag, 2006, 156-172

  • R. Ewerth, J. Gllavata, M. Gollnick, F. Mansouri, E. Papalilo, R. Sennert, J. Wagner, B. Freisleben, M. Grauer:
    Methoden und Werkzeuge zur rechnergestützten medienwissenschaftlichen Analyse
    In: Siegener Periodicum zur Internationalen Empirischen Literaturwissenschaft, 20, H. 2, 2003, 306-320