Search (23 results, page 1 of 2)

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Abstract

News is information about recent events of general interest, especially as currently reportes by newspapers, periodicals, radio or television. News is the quintessential multimedia data. While newspaper editors (human and/or algorithmic) may still define the core content of electronic news, new communication technologies will enable the integration of news from a wide variety of sources and provide access to supplemental material from enormous archives of electronic news data (text, photos, and video) in digital libraries as well as the continual streams of newly created data. The goal of electronic news delivery within this context is, however, distiguishable from both news news groups and document retrieval. Electronic news promises to deliver to the reader an edited collage of recent events from wide domains in a manner that is both comprehensive and personalized. As part of a long-term research project into the design of future news delivery systems, we have developed an overall architecture and several prototypes. These prototypes are presented in the article, along with a discussion of issues related to the presentation metaphor and to the functionality of electronic news delivery services. A prototype was demonstrated at the 1995 G-7 Economic Summit in Halifax, Canada, integrating newspaper text and photographs with television news video clips across an ATM network

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Source

FID news bulletin. 45(1995) no.4, S.104-143

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Abstract

This article provides an overview of our experiments in using MPEG-7 in a television news retrieval application. Our study is based on a survey of professional users in the Television Suisse Romande (TSR) television news production environment. We present here two main issues. First, we describe the way the generic and voluminous MPEG-7 Schema can be exploited in the context of a specific application domain. Second, we discuss the problem of how to search MPEG-7 descriptions, which are detailed and complex by nature, via a high-level user-oriented retrieval model.

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Source

FID news bulletin. 45(1995) no.4, S.140-143

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Source

FID news bulletin. 45(1995) no.4, S.104-109

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Abstract

Discusses the concepts of multimedia and hypermedia. Introduces 2 additional multimedia types; computational and directive. These depend on direct interaction with the end user and increase the use of computing facilities within hypermedia presentations. The recognition of interactive media types provide fertile ground for new classes of hypermedia link types. Offers examples from prototype hypermedia systems for maths education and electronic news delivery to illustrate the application of these additional media types

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Date

31.12.1998 22:05:21

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Abstract

Improvements in network bandwidth along with dramatic drops in digital storage and processing costs have resulted in the explosive growth of multimedia (combinations of text, image, audio, and video) resources on the Internet and in digital repositories. A suite of computer technologies delivering speech, image, and natural language understanding can automatically derive descriptive metadata for such resources. Difficulties for end users ensue, however, with the tremendous volume and varying quality of automated metadata for multimedia information systems. This lecture surveys automatic metadata creation methods for dealing with multimedia information resources, using broadcast news, documentaries, and oral histories as examples. Strategies for improving the utility of such metadata are discussed, including computationally intensive approaches, leveraging multimodal redundancy, folding in context, and leaving precision-recall tradeoffs under user control. Interfaces building from automatically generated metadata are presented, illustrating the use of video surrogates in multimedia information systems. Traditional information retrieval evaluation is discussed through the annual National Institute of Standards and Technology TRECVID forum, with experiments on exploratory search extending the discussion beyond fact-finding to broader, longer term search activities of learning, analysis, synthesis, and discovery.

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Footnote

Part of a special issue featuring papers from the workshop on hypermedia and hypertext standards held in Amsterdam, Netherlands, 22-23 April 1993

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Content

Enthält u.a. die Beiträge: CHIARAMELLA, Y.: Browsing and querying: two complementary approaches for multimedia information retrieval; ELZER, P. u. U. KROHN: Visualisierung zur Unterstützung der Suche in komplexen Datenbeständen; OROSCO, R.: AutoFocus: User assistance in information visualization; LALMAS, M. u. I. RUTHVEN: A model for structured document retrieval: empirical investigations; HERZNER, W., M. KUMMER u. M. THUSWALD: DVS: a system for recording, archiving and retrieval of digital video in security environments; LOPEZ, J. u.a.: A user interface for the design of human figures multimedia animations; BOLES, D. u. G. WÜTHERICH: Transformationelle Multimedia-Softwareentwicklung; HAMMWÖHNER, R.: Komplexe Hypertextmodelle im World Wide Web durch dynamische Dokumente; BAUMGARTEN, C.: Probabilistische Modellierung der effizienten Informationssuche in verteilten multimedialen Dokumentbeständen durch Einschränkung des Suchraums; GÖVERT, N.: Evaluierung eines entscheidungstheoretischen Modells zur Datenbankselektion; RÖLLEKE, T. u. M. BLÖMER: Probabilisitc logical information retrieval for content, hypertext, and database querying; VICHOT, F. u.a.: High precision hypertext navigation based on NLP automatic extractions; PETROU, C., D, MARTAKOS u. S. HADJIEFTHYMIADES: Adding semantics to hypermedia towards link's enhancement and dynamic linking; ASHMAN, H., A. GARRIDO u. H. Oinas-Kukkonen: Hand-made and computed links, precomputed and dynamic links; MOGHRABI, I.A.R. u. M.A. SAFAR: Study of algorithms for clustering records in document database; PFEIFER, U. u. S. PENNEKAMP:Incremental processing of vague queries in interactive retrieval systems; DRESLER, S., A.G. GROSSE u. A. RÖSNER: Realisierung und Optimierung der Informationsbeschaffung von Internet-Suchmaschinen am Beispiel vom www.crawler.de; WOLFF, C. u. C. WOMSER-HACKER: Graphisches Faktenretrieval mit vager Anfrageinterpretation; DALAMAGAS, T. u. M.D. DUNLOP: Automatic construction of news hypertext; KAHABKA, T., M.KORKEA-AHO u. G. SPECHT: GRAS: an adaptive personalization scheme for hypermedia databases; BENZ, H. u.a.: DIANE: hypermedia documents in a distributed annotation environment; BEKAVEC, B. u. M. RITTBERGER: Kontextsensitive Visualisierung von Suchergebnissen; RIEKERT, W.-F. u.a.: Fach-, raum- und zeitbezogene Katalogisierung und Recherche von Umweltinformationen auf dem Internet; DUPONT-CHRIST, S. u.a.: PRISMA: eine Basis für multimediale Informationssysteme im Internet

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Source

Bulletin des Bibliothèques de France. 40(1995) no.2, S.18-22

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Date

22. 2.1996 11:37:48

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Source

Frankfurter Rundschau. Nr. 20 vom 24.1.1997, S.22

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Source

Audiovisual librarian. 22(1996) no.3, S.194-197

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Source

Cataloguing Australia. 22(1996) nos.1/2, S.17-20

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Date

1. 8.1996 22:08:06

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Date

14. 2.2001 19:09:22

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Date

22. 1.2012 13:02:10

Source

Knowledge organization. 39(2012) no.1, S.13-22

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Date

22. 9.1997 19:16:05