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An implementation of a small digital Bluetooth camera for monitoring and surveillance
2002 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The Bluetooth technology is likely to become a de facto standard for short distance wireless communication. The work presented in this report treats the concept of wireless short distance communication, using Bluetooth technique, to transfer multimedia information, such as video. It also discusses different approaches to video coding and video transmission over a low bit rate channel. Finally the report describes the implementation of a Small Digital Bluetooth Camera for Monitoring and Surveillance. The project has been conducted in the framework of the Department of Electrical and Computer Systems Engineering at Monash University. Luleå University of Technology has also been involved through their interest in developing image sensor controlled coal injection for ironworks. A desktop computer running the operating system Linux was used to test the possibilities of a Small Digital Camera sending video with Bluetooth technology. A smaller system can easily be achieved by using a single board computer. The study shows that Bluetooth technology is generally good for transferring video information. The implementation of the Small Digital Bluetooth Camera shows that, if utilizing video coding, such as the H.263 standard, fairly good video quality can be achieved even at low bit rates (e.g 60 kbit/s).

Place, publisher, year, edition, pages
Keyword [en]
Technology, Bluetooth technology, Elektronik, Bildkodning, Trådlös, kommunikation
Keyword [sv]
URN: urn:nbn:se:ltu:diva-45781ISRN: LTU-EX--02/054--SELocal ID: 372c6855-0cbc-4f0e-9dac-3c85480e587dOAI: diva2:1019078
Subject / course
Student thesis, at least 30 credits
Educational program
Electrical Engineering, master's level
Validerat; 20101217 (root)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

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