Warianty tytułu
Metadata model for interactions of 3D objects
Języki publikacji
Abstrakty
Rozwój aplikacji wykorzystujących technologie trójwymiarowe zależy od kosztów i czasu przygotowania takich aplikacji. Oba te czynniki można poprawić wykorzystując interaktywne obiekty trójwymiarowe wielokrotnego użytku opisane stosownymi metadanymi, w szczególności metadanymi opisującymi cechy interakcji tych obiektów. Pomimo istnienia szeregu standardów metadanych obiektów multimedialnych, takich jak np. MPEG- 7, brakuje rozwiązania dla opisu interakcji. W niniejszym artykule zaprezentowano nowe podejście do konstrukcji metadanych opisujących interakcje o nazwie Model Interakcji Multimedialnych (MIM). W modelu tym interakcja opisywana jest nie jako komunikacja między obiektami, ale jako reakcja jednego obiektu na zdarzenie, jakie zaszło w trójwymiarowym świecie. Takie podejście pozwala na zastosowanie MIM jako uniwersalnego narzędzia do budowy metadanych opisujących interakcje obiektów.
Fast development of software and hardware technologies, especially in the visualization field, drives the growth of advanced applications that employ three dimensional user interfaces. Cost and time efficient development of new interactive three dimensional systems requires reusable interactive 3D objects. Such objects have to be self-contained and associated with metadata, because metadata is required to automate searching for objects with specific properties. Object geometry and semantic metadata can be built with existing metadata standards like MPEG-7, while there is no solution for object interaction metadata. In the paper, a new approach to interaction metadata, called Multimedia Interaction Model (MIM), is presented. With MIM an interaction is described not as communication between objects, but as a reaction of one object to events that happen in a three dimensional world. An interaction is decomposed into three elements: Event, Condition and Action. Such decomposition makes the MIM approach applicable to almost any interaction, which in effect allows using MIM as a universal tool for describing object interaction properties.
Rocznik
Tom
Strony
189-194
Opis fizyczny
Bibliogr. 26 poz.
Twórcy
autor
- Akademia Ekonomiczna w Poznaniu, Katedra Technologii Informacyjnych
Bibliografia
- [1] W. Wiza, W. Cellary, K. Walczak, A Method of Holistic 3D Visualization of Arbitrarily Large Datasets, The 7th IEEE International Symposium on Multimedia ISM 2005, Irvine, CA, USA, December 12 - 14,2005, pp. 151-158
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- [3] Google Earth, Google, http://earth.google.com/
- [4] K. Walczak, Beh-VR: Modeling Behavior of Dynamic Virtual Reality Contents, The 12th International Conference on Virtual Systems and Multimedia VSMM 2006, in: H. Zha et al. (Eds.): Interactive Technologies and Sociotechnical Systems, Lecture Notes in Computer Sciences 4270, Springer Verlag Heidelberg 2006, pp. 40-51
- [5] Dublin Core Metadata Initiative, http://dublincore.orgl
- [6] Dublin Core Metadata Element Set, Version 1.1, http://dublincore.org/documents/dces/
- [7] Japan Electronics and Information Technology Industries Association (JEIT A) Standard, JEIT A CP-3451, Exchangeable image file format for digital still cameras: Exif Version 2.2, http://www.exif.org/Exif2-2.PDF
- [8] Digital Imaging Group, DIG35 Specification, Metadata for Digital Images 1.0, 2000, http://www.i3a.org/i_dig35.html
- [9] NISO American National Standard, ANSIINISO Z39.87-2006, Data Dictionary - Technical Metadata for Digital Still Images, http://www.niso.org/kst/reports/standards/
- [10] AAF Specifications, http //www.aafassociation.org/html/techinfo/index.html#aaf - speci fications
- [11] SMPTE 377M-2004 Television Material Exchange Format (MXF) Standard - File Format Specification, http://www.smpte.org/standards
- [12] EBU Metadata Exchange Scheme (EBU PlMeta) 1.2, EBU Tech 3295, http://www.ebu.ch/en/technical/metadata/specifications/index.php
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- [16] MPEG- 7 Overview, http://www.chiariglione.org/MPEG/standards/mpeg-7/mpeg-7.htm
- [17] ISO International Standard, ISO/IEC 15938, Information technology - Multimedia content description interface, http://www. iso.orgliso/en/prods-services/popstds/mpeg.html
- [18] Lorenz B., Ohlbach H.J., Stoffel E.P., A Hybrid Spatial Model for Representing Indoor Environments, Proceedings of W2GIS 2006, (LNCS 4295), Hang Kong, China, 2006, pp: 102-112
- [19] Pitarello F., de Faveri A., Semantic Description of 3D Environments: a Proposal Based on Web Standards, Proceedings of Web3D Symposium 2006, Columbia, Maryland USA, 2006, pp: 85-95
- [20] Bilasco I.M., Gensel J., Villanova-Oliver M., Martin H., On indexing of 3D scenes using MPEG-7, Proceedings of ACM Multimedia 2005, Singapore, 2005, pp: 471-474
- [21] Bilasco I.M., Gensel J., Villanova-Oliver M., Martin H., An MPEG-7 framework enhancing the reuse of 3D models, Proceedings of Web3D Symposium 2006, Columbia, Maryland USA, 2006, pp: 65-74
- [22] Dayal U. et al., HiPAC: a Research Project in Active. Time-Constrained Database Management, Interim Report, Technical Report XAIT-88-02, Xerox Advanced Information Technology, June 1988
- [23] Bry F. Patrônjan P., Reactivity on the web: paradigms and applications of the language XChange, Proceedings of the 2005 ACM Symposium on Applied Computing, Santa Fe, New Mexico USA, 2005, pp: 1645-1649
- [24] Papamarkos G., Poulovassilis A., Wood P.T., Event-Condition-Action Rule Languages for the Semantic Web, Workshop on Semantic Web and Databases, 2003
- [25] Thome B., Gawlick D., Pratt M., Event processing with an oracle database, Proceedings of the 2005 ACM SIGMOD International Conference on Management of Data, Baltimore, Maryland USA, 2005, pp: 863-867
- [26] Zhou X., Zhang S.,Cao J., Dai K, Event Condition Action Rule Based Intelligent Agent Architecture, Journal of Shanghai Jiaotong University, Volume 38, Issue I, January 2004, pp: 14-17
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG5-0031-0058