Document Analysis Systems VI

Thisvolumecontainspapersselectedforpresentationatthe6thIAPRWorkshop on Document Analysis Systems (DAS 2004) held during September 810, 2004 at the University of Florence, Italy. Several papers represent the state of the art in a broad range of traditional topics such as layout analysis, applications to graphics recognition, and handwritten documents. Other contributions address the description of complete working systems, which is one of the strengths of this workshop. Some papers extend the application domains to other media, like the processing of Internet documents. The peculiarity of this 6th workshop was the large number of papers related to digital libraries and to the processing of historical documents, a taste which frequently requires the analysis of color documents. A total of 17 papers are associated with these topics, whereas two yearsago (in DAS 2002) only a couple of papers dealt with these problems. In our view there are three main reasons for this new wave in the DAScommunity. From the scienti?c point of view, several research ?elds reached a thorough knowledge of techniques and problems that can be e?ectively solved, and this expertise can now be applied to new domains. Another incentive has been provided by several research projects funded by the EC and the NSF on topics related to digital libraries.

Includes supplementary material: sn.pub/extras

Autorentext
Prof. Dr. Andreas Dengel ist Wissenschaftlicher Direktor am Deutschen Forschungszentrum für Künstliche Intelligenz (DFKI) in Kaiserslautern, Professor für Informatik an der Technischen Universität Kaiserslautern und Honorarprofessor am Dept. of Computer Science and Intelligent Systems der Graduate School of Engineering an der Osaka Prefecture University und arbeitet mit seiner Gruppe seit vielen Jahren auf dem Gebiet Semantischer Technologien.

Inhalt
Digital Libraries.- Document Analysis Systems for Digital Libraries: Challenges and Opportunities.- The Trinity College Dublin 1872 Online Catalogue.- DL Architecture for Indic Scripts.- A Semantic-Based System for Querying Personal Digital Libraries.- Toward Personalized Digital Library for Providing Information JIT.- Historical Documents.- Tilting at Windmills: Adventures in Attempting to Reconstruct Don Quixote.- A Segmentation-Free Recognition Technique to Assist Old Greek Handwritten Manuscript OCR.- Automatic Metadata Retrieval from Ancient Manuscripts.- A Complete Approach to the Conversion of Typewritten Historical Documents for Digital Archives.- An Adaptive Binarization Technique for Low Quality Historical Documents.- Segmentation of Handwritten Characters for Digitalizing Korean Historical Documents.- Self-organizing Maps and Ancient Documents.- Enriching Historical Manuscripts: The Bovary Project.- Layout Analysis.- Word Grouping in Document Images Based on Voronoi Tessellation.- Multi-component Document Image Coding Using Regions-of-Interest.- Physical Layout Analysis of Complex Structured Arabic Documents Using Artificial Neural Nets.- An Integrated Approach for Automatic Semantic Structure Extraction in Document Images.- Multi-view hac for Semi-supervised Document Image Classification.- Configurable Text Stamp Identification Tool with Application of Fuzzy Logic.- Layout and Content Extraction for PDF Documents.- Automatic Extraction of Filled-In Items from Bank-Check Images.- Color Documents.- Bleed-Through Removal from Degraded Documents Using a Color Decorrelation Method.- Colour Map Classification for Archive Documents.- Serialized k-Means for Adaptative Color Image Segmentation.- Adaptive Region Growing Color Segmentation for Text Using Irregular Pyramid.- Preprocessing and Segmentation of Bad Quality Machine Typed Documents.- Handwritten Documents.- Ensembles of Classifiers for Handwritten Word Recognition Specialized on Individual HandwritingStyle.- Information Retrieval System for Handwritten Documents.- WordWise Script Identification from Indian Documents.- Recognizing Freeform Digital Ink Annotations.- Post-processing of Handwritten Pitman's Shorthand Using Unigram and Heuristic Approaches.- Multiscale Handwriting Characterization for Writers' Classification.- Graphics Recognition.- A Hybrid Approach to Detect Graphical Symbols in Documents.- Performance Evaluation of Symbol Recognition.- The Search for Genericity in Graphics Recognition Applications: Design Issues of the Qgar Software System.- Attributed Graph Matching Based Engineering Drawings Retrieval.- A Platform to Extract Knowledge from Graphic Documents. Application to an Architectural Sketch Understanding Scenario.- Internet Documents.- A Graph-Based Framework for Web Document Mining.- XML Documents Within a Legal Domain: Standards and Tools for the Italian Legislative Environment.- Rule-Based Structural Analysis of Web Pages.- Extracting Table Information from the Web.- A Neural Network Classifier for Junk E-Mail.- Document Analysis Systems.- Results of a Study on Invoice-Reading Systems in Germany.- A Document Analysis System Based on Text Line Matching of Multiple OCR Outputs.- DocMining: A Document Analysis System Builder.- Automatic Fax Routing.- Applications.- Contextual Swarm-Based Multi-layered Lattices: A New Architecture for Contextual Pattern Recognition.- Natural Language Processing of Patents and Technical Documentation.- Document Image Retrieval in a Question Answering System for Document Images.- A Robust Braille Recognition System.- Document Image Watermarking Based on Weight-Invariant Partition Using Support Vector Machine.- Video Degradation Model and Its Application to Character Recognition in e-Learning Videos.- Unity Is Strength: Coupling Media for Thematic Segmentation.