Prof. Dr. Ralph Ewerth
Leitung Forschungsgruppe Visual Analytics
E-Mail: ralph.ewerthtibeu
Telefon: 0511 762 19651
Fax: 0511 762 14272
Postanschrift: Welfengarten 1 B, 30167 Hannover
Besucheranschrift: Lange Laube 28, 30159 Hannover, Raum: 2.11
Die Forschungsschwerpunkte - mit einem besonderen Fokus auf Forschungsdaten - sind in den Bereichen Visual Analytics, Information and Media Retrieval, sowie Usability angesiedelt. Mehr
Prof. Dr. Ralph Ewerth bietet jedes Semester eine Lehrveranstaltung an der Fakultät für Elektrotechnik und Informatik der Leibniz Universität Hannover an. Des Weiteren betreut die Forschungsgruppe Visual Analytics Labor- sowie Abschlussarbeiten. Mehr
Internationale Journale, Konferenzen und Workshops (peer-reviewed), sowie Monographien
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E. Müller-Budack, K. Pustu-Iren, S. Diering, M. Springstein, R. Ewerth:
Image Analytics in Web Archives
In: The Past Web, 2021, 141-151. -
A. Brack, A. Hoppe, M. Stocker, S. Auer, R. Ewerth:
Analysing the Requirements for an Open Research Knowledge Graph: Use Cases, Quality Requirements and Construction Strategies
In: Proceedings of International Journal on Digital Libraries (IJDL), Special Issue (Best papers from TPDL 2019 and TPDL 2020), 2021.
https://arxiv.org/abs/2102.06021 -
K. Pustu-Iren, E. Müller-Budack, S. Hakimov, R. Ewerth:
Visualizing Copyright-protected Video Archive Content Through Similarity Search
In: Proceedings of International Conference on Theory and Practice of Digital Libraries (TPDL), 2021, zur Veröffentlichung angenommen (demo paper) -
K. Pustu-Iren, G. Bruns, R. Ewerth:
A Multimodal Approach for Semantic Patent Image Retrieval
In: Proceedings of Workshop on Patent Text Mining and Semantic Technologies, co-located with International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2021, 45-49.
http://ceur-ws.org/Vol-2909/paper6.pdf -
J. Lienen, E. Hüllermeier, R. Ewerth, N. Nommensen:
Monocular Depth Estimation via Listwise Ranking using the Plackett-Luce Model
In: Proceedings of IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2021, 14595-14604.
https://openaccess.thecvf.com/content/CVPR2021/papers/Lienen_Monocular_Depth_Estimation_via_Listwise_Ranking_Using_the_Plackett-Luce_Model_CVPR_2021_paper.pdf -
C. Otto, R. Yu, G. Pardi, J. von Hoyer, M. Rokicki, A. Hoppe, P. Holtz, Y. Kammerer, S. Dietze, R. Ewerth:
Predicting Knowledge Gain during Web Search based on Multimedia Resource Consumption
In: Proceedings of International Conference on Artificial Intelligence in Education (AIED), Utrecht, Netherlands, 2021, 318-330.
https://arxiv.org/pdf/2106.06244.pdf -
A. Hoppe, D. Morris, R. Ewerth:
Evaluation of Automated Image Descriptions for Visually Impaired Students
In: Proceedings of International Conference on Artificial Intelligence in Education (AIED), Utrecht, Netherlands, 2021, 196-201.
arxiv.org/pdf/2106.15553.pdf -
G. Tahmasebzadeh, E. Kacupaj, E. Müller-Budack, S. Hakimov, J. Lehmann, R. Ewerth:
GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval
In: Proceedings of 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2021, 2565-2569.
arxiv.org/pdf/2104.14994.pdf -
M. Springstein, E. Müller-Budack, R. Ewerth:
QuTI! Quantifying Text-Image Consistency in Multimodal Documents
In: Proceedings of 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2021, 2575-2579.
arxiv.org/pdf/2104.13748.pdf -
J. Ghauri, S. Hakimov, R. Ewerth:
Supervised Video Summarization via Multiple Feature Sets with Parallel Attention
In: Proceedings of IEEE 22nd International Conference on Multimedia & Expo (ICME), 2021.
arxiv.org/pdf/2104.11530.pdf -
H. Kanafani, J. Ghauri, S. Hakimov, R. Ewerth:
Unsupervised Video Summarization via Multi-source Features
In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), Taipei, Taiwan, 2021.
arxiv.org/pdf/2105.12532.pdf -
M. Springstein, E. Müller-Budack, R. Ewerth:
Unsupervised Training Data Generation of Handwritten Formulas using Generative Adversarial Networks with Self-Attention
In: Proceedings of Workshop on Multi-Modal Pre-Training for Multimedia Understanding, co-located with ACM International Conference on Multimedia Retrieval (ICMR), Taipei, Taiwan, 2021.
arxiv.org/pdf/2106.09432.pdf -
G. S. Cheema, S. Hakimov, E. Müller-Budack, R. Ewerth:
A Fair and Comprehensive Comparison of Multimodal Tweet Sentiment Analysis Methods
In: Proceedings of Workshop on Multi-Modal Pre-Training for Multimedia Understanding, co-located with ACM International Conference on Multimedia Retrieval (ICMR), Taipei, Taiwan, 2021.
arxiv.org/pdf/2106.08829.pdf -
A. Brack, D. Müller, A. Hoppe, R. Ewerth:
Coreference Resolution in Research Papers from Multiple Domains
In: Proceedings of European Conference on Information Retrieval (ECIR), Part 1, 2021, 79-97.
https://doi.org/10.1007/978-3-030-72113-8_6
https://arxiv.org/pdf/2101.00884.pdf -
E. Müller-Budack, M. Springstein, K. Mrutzek, S. Hakimov, R. Ewerth:
Ontology-driven Event Classification in Images
In: Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2021, 2928-2938.
https://openaccess.thecvf.com/content/WACV2021/html/Muller-Budack_Ontology-Driven_Event_Type_Classification_in_Images_WACV_2021_paper.html -
E. Müller-Budack, J. Theiner, S. Diering, M. Idahl, S. Hakimov, R. Ewerth:
Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency
In: International Journal on Multimedia Information Retrieval, 2021, Vol. 10, Issue 2 (Top Papers from ICMR 2020)
https://doi.org/10.1007/s13735-021-00207-4 -
G. S. Cheema, S. Hakimov, E. Müller-Budack, R. Ewerth:
On the Role of Images for Analyzing Claims in Social Media
In: Proceedings of 2nd Int’l CLEOPATRA Workshop on Cross-lingual Event-centric Open Analytics, co-located with Web Conference (WebConf), 2021, 32-46.
http://ceur-ws.org/Vol-2829/paper3.pdf -
E. Müller-Budack, J. Theiner, S. Diering, M. Idahl, R. Ewerth:
Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency
In: ACM International Conference on Multimedia Retrieval (ICMR), Dublin, Ireland (online event), 2020, 16-25.
Best Paper Award
https://dl.acm.org/doi/pdf/10.1145/3372278.3390670 -
K. Pustu-Iren, J. Sittel , R. Mauer, O. Bulgakowa, R. Ewerth:
Automated Visual Content Analysis for Film Studies: Current Status and Challenges
In: Digital Humanities Quarterly (DHQ), Volume 14, Issue 4, 2020.
Vorschau auf: http://www.digitalhumanities.org/dhq/vol/14/4/000518/000518.html -
S. Schneider, M. Springstein, J. Rahnama, E. Hüllermeier, R. Ewerth, H. Kohle:
The Dissimilar in the Similar. An Attribute-guided Approach to the Subject-specific Classification of Art-historical Objects
In: Workshop InfDH 2020: "Methoden und Anwendungen der Computational Humanities" @INFORMATIK 2020, Gesellschaft für Informatik eV, Karlsruhe, Germany (online event), 2020.
https://dl.gi.de/handle/20.500.12116/34717 -
J. Armitage, E. Kacupaj, G. Tahmasebzadeh, Swati, M. Maleshkova, R. Ewerth, J. Lehmann:
MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities
In: Proceedings of ACM International Conference on Information and Knowledge Management (CIKM), online event, 2020, 2967-2974.
https://arxiv.org/abs/2008.06376 -
A. Brack, A. Hoppe, M. Stocker, S. Auer, R. Ewerth:
Requirements Analysis for an Open Research Knowledge Graph
In: International Conference on Theory and Practice of Digital Libraries (TPDL), Lyon, France (online event), 2020, 3-18.
https://arxiv.org/pdf/2005.10334.pdf -
G. Tahmasebzadeh, S. Hakimov, E. Müller-Budack, R. Ewerth:
A Feature Analysis for Multimodal News Retrieval
In: 1st International Workshop on Cross-lingual Event-centric Open Analytics @the 17th Extended Semantic Web Conference (ESWC), Heraklion, Crete, Greece (online event), 2020, 43-56.
Best Paper Award
http://ceur-ws.org/Vol-2611/paper4.pdf
https://arxiv.org/pdf/2007.06390.pdf - C. Otto, M. Springstein, A. Anand, R. Ewerth:
Characterization and Classification of Semantic Image-Text Relations
In: International Journal on Multimedia Information Retrieval, Special Issue (Top papers of ACM ICMR 2019), Vol. 9, Issue 1, 2020, 31–45. -
M. Tavakoli, S. Hakimov, R. Ewerth, G. Kismihok:
A Recommender System For Open Educational Videos Based On Skill Requirements
In: International Conference on Advanced Learning Technologies (ICALT),Tartu, Estonia (online event), 2020.
Best Paper Candidate
arxiv.org/pdf/2005.10595.pdf -
J. D'Souza, A. Hoppe, A. Brack, M. Y. Jaradeh, S. Auer, R. Ewerth:
The STEM-ECR Dataset: Grounding Scientific Entity References in STEM Scholarly Content to Authoritative Encyclopedic and Lexicographic Sources
In: Language Resources and Evaluation Conference (LREC), Marseille, France (online event), 2020, 2192-2203.
https://arxiv.org/pdf/2003.01006.pdf - A. Brack, J. D’Souza, A. Hoppe, S. Auer, R. Ewerth:
Domain-independent Extraction of Scientific Concepts from Research Articles
In: European Conference on Information Retrieval (ECIR), Lisboa, Portugal, 2020, 251-266. https://doi.org/10.1007/978-3-030-45439-5_17 - D. Morris, E. Müller-Budack, R. Ewerth:
SlideImages: A Dataset for Educational Image Classification
In: European Conference on Information Retrieval (ECIR), Lisboa, Portugal, 2020, 289-296. https://doi.org/10.1007/978-3-030-45442-5_36 - J. Shi, C. Otto, A. Hoppe, P. Holtz, R. Ewerth:
Investigating Correlations of Automatically Extracted Multimodal Features and Lecture Video Quality.
In: Proceedings of the 1st International Workshop on Search as Learning with Multimedia Information @ACM MM, Nice, France, 2019, 11-19. - E. Müller-Budack, J. Theiner, R. Rein, R. Ewerth:
"Does 4-4-2 exist?" -: An Analytics Approach to Understand and Classify Football Team Formations in Single Match Situations
In: Proceedings of the 2nd International Workshop on Multimedia Content Analysis in Sports @ACM MM, Nice, France, 2019, 25-33. -
D. Morris, P. Tang, R. Ewerth:
A Neural Approach for Text Extraction from Scholarly Figures
In: International Conference on Document Analysis and Recognition (ICDAR), Sydney, Australia, 2019, 1438-1443. - K. Pustu-Iren, M. Mühling, N. Korfhage, J. Bars, S. Bernhöft, A. Hörth, B. Freisleben, R. Ewerth:
Investigating Correlations of Inter-coder Agreement and Machine Annotation Performance for Historical Video Data
In: International Conference on Theory and Practice of Digital Libraries (TPDL), Oslo, Norway, 2019, 107-114. - H. Zhou, C. Otto, R. Ewerth:
Visual Summarization of Scholarly Videos using Word Embeddings and Keyphrase Extraction
In: International Conference on Theory and Practice of Digital Libraries (TPDL), Oslo, Norway, 2019, 327-335.https://link.springer.com/chapter/10.1007%2F978-3-030-30760-8_28
- C. Otto, M. Springstein, A. Anand, R. Ewerth:
Understanding, Categorizing and Predicting Semantic Image-Text Relations
In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), Ottawa, Canada, 2019, 168-176. Best Paper Award - C. Otto, S. Holzki, R. Ewerth:
''Is this an example image?'' – Predicting the Relative Abstractness Level of Image and Text
In: Proceedings of the 41st European Conference on Information Retrieval (ECIR), Cologne, Germany, 2019, 711-725.
- E. Müller-Budack, K. Pustu-Iren, R. Ewerth:
Geolocation Estimation of Photos using a Hierarchical Model and Scene Classification
In: Proceedings of European Conference on Computer Vision (ECCV), München, 2018, 575-592.
- E. Müller-Budack, K. Pustu-Iren, S. Diering, R. Ewerth:
Finding Person Relations in Image Data of News Collections in the Internet Archive
In Proceedings of International Conference on Theory and Practice of Digital Libraries (TPDL), Porto, Portugal, 2018, 229-240. “Honorable Mention Award” - J. Medrek, C. Otto, R. Ewerth:
Recommending Scientific Videos based on Metadata Enrichment using Linked Open Data
In Proceedings of International Conference on Theory and Practice of Digital Libraries (TPDL), Porto, Portugal, 2018, 286-292.
- A. Hoppe, J. Hagen, H. Holzmann, G. Kniesel, R. Ewerth:
Towards an Analytics Tool for Exploring Scientific Software and Related Publications
Proceedings of International Conference on Theory and Practice of Digital Libraries (TPDL), Porto, Portugal, 2018, 299-303.
- M. Springstein, H. H. Nguyen, A. Hoppe, R. Ewerth:
TIB-arXiv: An Alternative Search Portal for the arXiv Pre-print Server
In Proceedings of International Conference on Theory and Practice of Digital Libraries (TPDL), Porto, Portugal, 2018, 295-298.
- A. Ceroni, M. Chang, R. Ewerth:
Mining Exoticism from Images via Fusion-based Networks
In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), Yokohama, Japan, ACM, 2018, 37-45. Best Paper Candidate
- A. Hoppe, P. Holtz, Y. Kammerer, R. Yu, S. Dietze, R. Ewerth:
Current Challenges for Studying Search as Learning Processes
Linked Learning Workshop – Learning and Education with Web Data (LILE), in conjunction with ACM Conference on Web Science, Amsterdam, 2018
- C. A. Henning, R. Ewerth:
Estimating the Information Gap between Textual and Visual Representations
In: Intenational Journal on Multimedia Information Retrieval (IJMIR), Springer, Invited paper (Top papers of ACM ICMR 2017), Volume 7, Issue 1, 2018, 43-56
https://link.springer.com/article/10.1007/s13735-017-0142-y
- M. Mühling, N. Korfhage, E. Müller, C. Otto, M. Springstein, T. Langelage, U. Veith, R. Ewerth, B. Freisleben:
Deep learning for content-based video retrieval in film and television production.
In: Multimedia Tools and Applications, 2017, 1-26 .
https://link.springer.com/article/10.1007/s11042-017-4962-9
- C. A. Henning, R. Ewerth:
Estimating the Information Gap between Textual and Visual Representations
In: Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), Bucharest, Romania, ACM, 2017, 14-22.
ACM ICMR 2017 “Best Multimodal Paper Award”
https://doi.org/10.1145/3078971.3078991
- R. Ewerth, M. Springstein, E. Müller, A. Balz, J. Gehlhaar, T. Naziyok, K. Dembczyński, E. Hüllermeier:
Estimating Relative Depth in Single Images via Rankboost
In: Proceedings of IEEE 18th International Conference on Multimedia & Expo (ICME), Hongkong, IEEE Press, 2017, 919-924.
https://doi.org/10.1109/ICME.2017.8019434
- E. Müller, M. Springstein, R. Ewerth:
"When was this picture taken?" – Image Date Estimation in the Wild
In: Proceedings of 39th European Conference on Information Retrieval (ECIR), Aberdeen, UK, 2017, 619-625.
https://link.springer.com/chapter/10.1007/978-3-319-56608-5_57
- R. Ewerth, M. Springstein, L.A. Phan-Vogtmann, J. Schütze:
"Are Machines Better in Image Tagging?" – A User Study Adds to the Puzzle
In: Proceedings of 39th European Conference on Information Retrieval (ECIR), Aberdeen, UK, 2017, 186-198.
https://link.springer.com/chapter/10.1007/978-3-319-56608-5_15
- 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
- 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. 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
- 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/
- 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, 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
- 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)
- M. Mühling, K. Ballafkir, R. Ewerth, B. Freisleben:
University of Marburg at TRECVID 2011: Semantic Indexing Task
In: Online Proceedings of TREC Video Retrieval Evaluation Workshop 2011
- M. Mühling, R. Ewerth, B. Freisleben:
University of Marburg at TRECVID 2010: Semantic Indexing
In: Online Proceedings of TREC Video Retrieval Evaluation Workshop 2010
- M. Mühling, R. Ewerth, T. Stadelmann, B. Shi, B. Freisleben:
University of Marburg at TRECVID 2009: High-Level Feature Extraction
In: Online Proceedings of TREC Video Retrieval Evaluation Workshop 2009
- M. Mühling, R. Ewerth, T. Stadelmann, B. Shi, B. Freisleben:
University of Marburg at TRECVID 2008: High-Level Feature Extraction
In: Online Proceedings of TREC Video Retrieval Evaluation Workshop 2008
- M. Mühling, R. Ewerth, T. Stadelmann, B. Shi, C. Zoefel, B. Freisleben:
University of Marburg at TRECVID 2007: Shot Boundary Detection and High-Level Feature Extraction
In: Online Proceedings of TREC Video Retrieval Evaluation Workshop 2007
- R. Ewerth, M. Mühling, T. Stadelmann, E. Qeli, B. Agel, D. Seiler, B. Freisleben:
University of Marburg at TRECVID 2006: Shot Boundary Detection and Rushes Task Results
In: Online TREC Video Retrieval Evaluation Proceedings, 2006:l
- R. Ewerth, C. Beringer, T. Kopp, M. Niebergall, T. Stadelmann, B. Freisleben:
University of Marburg at TRECVID 2005: Shot Boundary Detection and Camera Motion Estimation Results
In: TREC Video Retrieval Evaluation Online Proceedings, 2005
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
