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检索条件"机构=Image Understanding and Pattern Recognition Group"
20 条 记 录,以下是11-20 订阅
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Automated Ground Truth Data Generation for Newspaper Document images
Automated Ground Truth Data Generation for Newspaper Documen...
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International Conference on Document Analysis and recognition
作者: Thomas Strecker Joost van Beusekom Sahin Albayrak Thomas M. Breuel DAI Labor Technical University Berlin Germany Image Understanding and Pattern Recognition (IUPR) Research Group Technical University of Kaiserslautern Germany German Research Center for Artificial Intelligence (DFKI) Kaiserslautern Germany
In document image understanding, public datasets with ground-truth are an important part of scientific work. They are not only helpful for developing new methods, but also provide a way of comparing performance. Gener... 详细信息
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Automated OCR Ground Truth Generation
Automated OCR Ground Truth Generation
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IAPR International Workshop on Document Analysis Systems, DAS
作者: Joost van Beusekom Faisal Shafait Thomas M. Breuel Image Understanding and Pattern Recognition (IUPR) Research Group German Research Center for Artificial Intelligence (DFKI) Kaiserslautern Germany Image Understanding and Pattern Recognition (IUPR) Research Group Technical University of Kaiserslautern Germany
Most optical character recognition (OCR) systems need to be trained and tested on the symbols that are to be recognized. Therefore, ground truth data is needed. This data consists of character images together with the... 详细信息
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Structural Mixtures for Statistical Layout Analysis
Structural Mixtures for Statistical Layout Analysis
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IAPR International Workshop on Document Analysis Systems, DAS
作者: Faisal Shafait Joost van Beusekom Daniel Keysers Thomas M. Breuel Image Understanding and Pattern Recognition (IUPR) Research Group German Research Center for Artificial Intelligence (DFKI) Kaiserslautern Germany Technische Universitat Kaiserslautern Kaiserslautern Rheinland-Pfalz DE Image Understanding and Pattern Recognition (IUPR) Research Group Technical University of Kaiserslautern Germany
A key limitation of current layout analysis methods is that they rely on many hard-coded assumptions about document layouts and can not adapt to new layouts for which the underlying assumptions are not satisfied. Anot... 详细信息
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Background variability modeling for statistical layout analysis
Background variability modeling for statistical layout analy...
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International Conference on pattern recognition
作者: Faisal Shafait Joost van Beusekom Daniel Keysers Thomas M. Breuel Image Understanding and Pattern Recognition (IUPR) Research Group German Research Center for Artificial Intelligence Kaiserslautern Germany Technical University of Kaiserslautern Germany
Geometric layout analysis plays an important role in document image understanding. Many algorithms known in literature work well on standard document images, achieving high text line segmentation accuracy on the UW-II... 详细信息
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Bayes Optimal DDoS Mitigation by Adaptive History-Based IP Filtering
Bayes Optimal DDoS Mitigation by Adaptive History-Based IP F...
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International Conference on Networking (ICN)
作者: Markus Goldstein Christoph Lampert Matthias Reif Armin Stahl Thomas Breuel Research Group Image Understanding and Pattern Recognition (IUPR) German Research Center for Artificial Intelligence Kaiserslautern Germany Department of Computer Science Technical University of Kaiserslautern Kaiserslautern Germany
Distributed denial of service (DDoS) attacks are today the most destabilizing factor in the global internet and there is a strong need for sophisticated solutions. We introduce a formal statistical framework and deriv... 详细信息
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Example-Based Logical Labeling of Document Title Page images
Example-Based Logical Labeling of Document Title Page Images
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International Conference on Document Analysis and recognition
作者: J. van Beusekom D. Keysers F. Shafait T. Breuel Technical University of Kaiserslautern Germany German Research Center for Artificial Intelligence (DFKI) Kaiserslautern Germany Image Understanding and Pattern Recognition (IUPR) Research Group Technical University of Kaiserslautern Germany
This paper presents a flexible and effective example- based approach for labeling title pages which can be used for automated extraction of bibliographic data. The labels of interest are "title", "autho... 详细信息
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Optimizing similarity assessment in case-based reasoning
Optimizing similarity assessment in case-based reasoning
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21st National Conference on Artificial Intelligence and the 18th Innovative Applications of Artificial Intelligence Conference, AAAI-06/IAAI-06
作者: Stahl, Armin Gabel, Thomas German Research Center Image Understanding and Pattern Recognition Group Technical University of Kaiserslautern Department of Mathematics and Computer Science Institute of Cognitive Science University of Osnabrück
The definition of accurate similarity measures is a key issue of every Case-Based Reasoning application. Although some approaches to optimize similarity measures automatically have already been applied, these approach... 详细信息
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Distance measures for layout-based document image retrieval
Distance measures for layout-based document image retrieval
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International Workshop on Document image Analysis for Libraries
作者: J. van Beusekom D. Keysers F. Shafait T.M. Breuel Image Understanding and Pattern Recognition (IUPR) Research Group German Research Center for Artificial Intelligence (DFKI) Technical University of Kaiserslautern Kaiserslautern Germany
Most methods for document image retrieval rely solely on text information to find similar documents. This paper describes a way to use layout information for document image retrieval instead. A new class of distance m... 详细信息
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Pixel-Accurate Representation and Evaluation of Page Segmentation in Document images
Pixel-Accurate Representation and Evaluation of Page Segment...
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International Conference on pattern recognition
作者: F. Shafait D. Keysers T.M. Breuel Image Understanding and Pattern Recognition (IUPR) Research Group German Research Center for Artificial Intelligence (DFKI) Technical University of Kaiserslautern Kaiserslautern Germany
This paper presents a new representation and evaluation procedure of page segmentation algorithms and analyzes six widely-used layout analysis algorithms using the procedure. The method permits a detailed analysis of ... 详细信息
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Layout Analysis of Urdu Document images
Layout Analysis of Urdu Document Images
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IEEE International Conference on Multi Topic
作者: Faisal Shafait Adnan-ul-Hasan Daniel Keysers Thomas M. Breuel Image Understanding and Pattern Recognition (IUPR) research group German Research Center for Artificial Intelligence Kaiserslautern Germany Department of Computer Science Technical University of Kaiserslautern Kaiserslautern Germany
Layout analysis is a key component of an OCR system. In this paper, we present a layout analysis system for extracting text-lines in reading order from Urdu document images. For this purpose, we evaluate an existing s... 详细信息
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