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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Using advanced computing techniques to implement a distance education system

Wallick, Michael N. 01 January 2001 (has links)
As more universities begin to offer distance education classes, advances in current methods of delivering classroom information must be introduced. At present, universities use two different methods for distance education. The first is text-based web pages, which due to bandwidth restrictions are generally unable to display complex multimedia information. The second method is to videotape lectures and distribute the tapes to distant sites. While this does a reasonable job of simulating a classroom, the cost associated with producing and distributing the videos and the delay involved in distribution makes this system unattractive. This thesis presents a method for compressing the classroom video to a smaller size so that the lecture can be rebroadcast over the Internet without losing classroom information. In addition, methods will be demonstrated for automatically extracting various types of information from a videotaped lecture; this will result in a more interactive lecture than a simple videotape would provide.

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