IVDA: Intelligent Real-time Video Detection Agent for Virtual Classroom Presentation

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dc.contributor.author Xu, Yi Da en_US
dc.contributor.author Jin, Jesse Sheng en_US
dc.contributor.author Allen, John en_US
dc.date.accessioned 2010-05-14T07:44:11Z
dc.date.available 2010-05-14T07:44:11Z
dc.date.created 2010-05-14T07:44:11Z en_US
dc.date.issued 2005
dc.date.issued 2005 en_US
dc.identifier 2005003235 en_US
dc.identifier.citation Xu Richard, Jin Jesse S, and Allen John 2005, 'IVDA: Intelligent Real-time Video Detection Agent for Virtual Classroom Presentation', ACTA Press, vol. 2, no. 2, pp. 77-86. en_US
dc.identifier.issn 1710-2251 en_US
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/6115
dc.description.abstract Audiovisual streaming has been extensively used in synchronous virtual classroom applications. Until recently, content-based processing has rarely been used in real-time streaming. We present, in this paper, an intelligent system that uses state-of-the-art video processing and computer vision technologies that can automatically respond to various video events de?ned by a set of preprogrammed rules. This intelligent system performs object acquisition, automatic video editing, and student multimedia presentation synchronization that can leverage both the capabilities and e?ciencies in multimedia streaming for a real-time synchronous virtual classroom. We present detailed discussions of the four major advantages of the system, namely, inexpensive hardware, automation, environment adaptabilities as well as natural teaching ?ow. We describe the system in detail, illustrating the main cutting-edge video-processing algorithms being incorporated as well as our own research findings in an effort to enhance performance over the existing algorithms used in virtual classrooms. We also show the implementation of the current prototype system as well as explore its potential in future e-learning applications. en_US
dc.publisher ACTA Press en_US
dc.title IVDA: Intelligent Real-time Video Detection Agent for Virtual Classroom Presentation en_US
dc.parent Advanced Technology for Learning en_US
dc.journal.volume 2 en_US
dc.journal.number 2 en_US
dc.publocation Anaheim, USA en_US
dc.identifier.startpage 77 en_US
dc.identifier.endpage 86 en_US
dc.cauo.name FEIT.School of Systems, Management and Leadership en_US
dc.conference Verified OK en_US
dc.for 130100 en_US
dc.personcode 107084 en_US
dc.personcode 0000022523 en_US
dc.personcode 974023 en_US
dc.percentage 100 en_US
dc.classification.name Education Systems en_US
dc.classification.type FOR-08 en_US
dc.description.keywords video event detection; multimedia streaming; synchronous virtual classroom; video processing; computer vision; e-learning en_US
dc.staffid 974023 en_US


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