Christian Hentschel
Wissenschaftlicher Mitarbeiter (HPI)
Prof.-Dr.-Helmert-Str. 2-3
14482 Potsdam
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Christian Hentschel ist wissenschaftlicher Mitarbeiter und Promotionsstudent am Hasso-Plattner-Institute für IT-Systems Engineering (HPI) in Potsdam. Er besitzt eine Abschluss als Master of Science in Computational Visualistics der Otto-von-Guericke Universität Magdeburg. Von 2007 bis 2011 hat er als wissenschaftlicher Mitarbeiter am Fraunhofer Heinrich Hertz Institut in Berlin im Bereich automatische Klassifikation von Bild und Videoinhalten gearbeitet. Seine Forschungsschwerpunkte sind maschinelles Lernen und Computer Vision.
aktuell keine
- Computer Vision
- Machine Learning
- Data Mining
- Hentschel, Christian and Sack, Harald: What Image Classifiers Really See - Visualizing Bag-of-Visual Words Models. MultiMedia Modeling - 21st International Conference, MMM 2015, Sydney, NSW, Australia, January 5-7, 2015, Proceedings, DOI
- Hentschel, Christian and Sack, Harald: Does one size really fit all?: Evaluating classifiers in bag-of-visual-words classification. In Proc. of the 14th Int. Conf. on Knowledge Technologies and Data-driven Business (i-KNOW '14), Sep, 16-19, 2014, Graz Austria, ACM, New York, NY, USA, Article 7, DOI
- Low, Thomas; Hentschel, Christian; Stober, Sebastian; Sack, Harald; Nürnberger, Andreas: Visual Berrypicking in Large Image Collections. In Proc. of the 8th Nordic Conference on Human-Computer Interaction: Fun, Fast, Foundational (NordiCHIΓÇÖ14), Oct 26-30, 2014, ACM, New York, NY, USA, DOI
- Hentschel, Christian; Blümel, Ina, Sack, Harald: Automatic Annotation of Scientific Video Material based on Visual Concept Detection. In Proc. of 13th Int. Conf. on Knowledge Management and Knowledge Technologies (i-KNOW '13), Sep, 4-6, 2013, Graz, Austria, ACM, New York, NY, USA, Article 16, DOI
- Hentschel, Christian; Sack, Harald; Steinmetz, Nadine: Cross-Dataset Learning of Visual Concepts. In AMR 2012 - 10th International Workshop on Adaptive Multimedia Retrieval (Copenhagen): 2012.10.24-25
- Hentschel, C.; Hercher, J.; Knuth, M.; Osterhoff, J.; Quehl, B.; Sack, H.; Steinmetz, N.; Waitelonis, J.; Yang H.: Open Up Cultural Heritage in Video Archives with Mediaglobe. In: 12th International Conference on Innovative Internet Community Services (I2CS 2012), June 13-15, 2012, Trondheim (Norway), Lecture Notes in Informatics, Vol. 204 [local copy (.pdf)]
- Steffen, Johannes; Hentschel, Christian; Alyosef, Afra'a Ahmad; Toennies, Klaus; Nuernberger, Andreas: Transformation Invariances at Fixation Points - Experiments Using Human Gaze Data. In: International Conference on Pattern Recognition Applications and Methods 2012 (ICPRAM 2012). 6-8 February 2012, Vilamoura, Algarve, Portugal
- Mbanya, Eugene; Gerke, Sebastian; Hentschel, Christian; Ndjiki-Nya, Patrick: Sample Selection, Category Specific Features and Reasoning. In: CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands, ISBN 978-88-904810-1-7
- Hentschel, Christian ; Gerke, Sebastian; Mbanya, Eugene: Classifying images at scene level: comparing global and local descriptors. In: AMR 2011 - 9th International Workshop on Adaptive Multimedia Retrieval (Barcelona): 2011.07.18-19
- Stober, Sebastian; Hentschel, Christian; Nürnberger, Andreas: Evaluation of adaptive SpringLens - a multi-focus interface for exploring multimedia collections. In: Nordic Conference on Human - Computer Interaction : 6th Nordic Conference on Human-Computer Interaction 2010 (NordiCHI 2010) . - Red Hook, NY : Curran, ISBN 978-1-617-82464-7 Congress: NordiCHI; 10 (Reykjavik) : 2010.10.16-20
- Mbanya, Eugene; Hentschel, Christian; Gerke, Sebastian; Liu, Mohan; Nürnberger, Andreas; Ndjiki-Nya, Patrick: Augmenting Bag-of-Words - Category Specific Features and Concept Reasoning. In: CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy, ISBN 978-88-904810-0-0
- Stober, Sebastian; Henschel, Christian; Nürnberger, Andreas: Multi-facet exploration of image collections with an adaptive multi-focus zoomable interface. In: The 2010 International Joint Conference on Neural Networks (IJCNN), 2010 . - Piscataway, NJ : IEEE, insges. 8 S.; Abstract
- Hentschel, Christian; Stober, Sebastian; Nürnberger, Andreas; Detyniecki, Marcin: Automatic image annotation using a visual dictionary based on reliable image segmentation. In: Adaptive multimedial retrieval . - Berlin [u.a.] : Springer, ISBN 3-540-79859-5, S. 45-56; Lecture notes in computer science; 4918;
- Henschel, Christian; Nünberger, Andreas; Schmitt, Ingo; Stober, Sebastian:SAFIRE - towards standardized semantic rich image annotation. In: Adaptive multimedia retrieval: user, context, and feedback . - Berlin [u.a.] : Springer, ISBN 3-540-71544-4, S. 12-27; Lecture notes in computer science; 4398, 2007 [AMR 2006 ; 4 (Geneva) ; 2006.07.27-28]