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In this book, all the major and frontier topics in the field of document analysis are brought together into a single volume creating a unique reference source. Highlights include: - Document structure analysis followed by OCR of Japanese, Tibetan and Indian printed scripts. - Online and offline handwritten text recognition approaches; - Japanese postal and Arabic check processing; - Document image quality modelling, mathematical expression recognition, graphics recognition, document information retrieval, super resolution text, metadata extraction in digital library; - Biometric and forensic aspects: individuality of handwriting detection; - Web document analysis, text and hypertext mining and bank check data mining. Containing chapters written by some of the most eminent researchers active in this field, this book can serve as a handbook for the research scholar as well as a supporting book for advanced graduate students interested in document processing or image analysis.
Thisvolumecontainspapersselectedforpresentationatthe6thIAPRWorkshop on Document Analysis Systems (DAS 2004) held during September 8–10, 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 process...
Optical character recognition and document image analysis have become very important areas with a fast growing number of researchers in the field. This comprehensive handbook with contributions by eminent experts, presents both the theoretical and practical aspects at an introductory level wherever possible.
Der 70. Band der BIPRA-Reihe beschäftigt sich mit der Qualität in der Inhaltserschließung im Kontext etablierter Verfahren und technologischer Innovationen. Treffen heterogene Erzeugnisse unterschiedlicher Methoden und Systeme aufeinander, müssen minimale Anforderungen an die Qualität der Inhaltserschließung festgelegt werden. Die Qualitätsfrage wird zurzeit in verschiedenen Zusammenhängen intensiv diskutiert und im vorliegenden Band aufgegriffen. In diesem Themenfeld aktive Autor:innen beschreiben aus ihrem jeweiligen Blickwinkel unterschiedliche Aspekte zu Metadaten, Normdaten, Formaten, Erschließungsverfahren und Erschließungspolitik. Der Band versteht sich als Handreichung und Anregung für die Diskussion um die Qualität in der Inhaltserschließung.
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Proceedings of the September 1999 conference on various aspects of document analysis and recognition. Following the keynote address on character and document research in the open mind initiative, 195 oral and poster contributions discuss topics including multimedia document processing; character recognition; document image processing; applications, checks, forms and music; DAS, electronic documents, and document segmentation; character recognition and classification; information retrieval; postal automation; document analysis systems; performance evaluation; and handwriting, font, graphics, word, Oriental character, and Indian languages recognition. Lacks a subject index. Annotation copyrighted by Book News, Inc., Portland, OR.
We introduce a lazy XSLT interpreter that provides random access to the transformation result. This allows efficient pipelining of transformation sequences. Nodes of the result tree are computed only upon initial access. As these computations have limited fan-in, sparse output coverage propagates backwards through the pipeline. In comparative measurements with traditional eager implementations, our approach is on par for complete coverage and excels as coverage becomes sparser. In contrast to eager evaluation, lazy evaluation also admits infinite intermediate results, thus extending the design space for transformation sequences. To demonstrate that lazy evaluation preserves the semantics of XSLT, we reduce XSLT to the lambda calculus via a functional language. While this is possible for all languages, most imperative languages cannot profit from the confluence of lambda as only one reduction applies at a time.
Annotation Presents 96 articles from the 1999 conference (exact date not noted) on intelligence in technological systems. The papers were drawn from four symposiums focusing respectively on intelligence in neural and biological systems; intelligence in automation and robotics; image, speech, and natural language understanding; and autonomous intelligent agents. Some representative topics include shape recognition and vision-based robot control, intelligent wheelchairs based on the integration of human and environment observation, velocity estimation using semi-local features, and a self-training agent for intelligent information discovery. Annotation copyrighted by Book News, Inc., Portland, OR.