Search for dissertations about: "thesis on multimedia computing"
Showing result 1 - 5 of 18 swedish dissertations containing the words thesis on multimedia computing.
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1. On technologies for ubiquitous multimedia communication
Abstract : The proliferation of multimedia and deployment of wireless networks over the last decade have made it possible for users to communicate and share information using e-meeting services from almost any location at anytime. While these new services offer new ways to communicate, they are not always easy to use because of the heterogeneity of networks and devices, which must be managed by the users to take full advantage of the possible benefits. READ MORE
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2. On Perception-Based Error Protection for Mobile Multimedia
Abstract : Representation of multimedia requires large amounts of data. Therefore, multimedia source signals are compressed to reduce the data rate that would otherwise be required for its transmission. However, compression renders multimedia data more vulnerable to transmission errors. READ MORE
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3. On access network selection models in heterogeneous networking environments
Abstract : This thesis proposes and evaluates architectures and algorithms for access network selection in heterogeneous networking environments. The ultimate goal is to select the best access network at any time taking a number of constraints into account including user requirements and network characteristics. READ MORE
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4. Technology for supporting informal communication in multimedia conferencing systems
Abstract : This dissertation presents work on designing multimedia conferencing systems that better support informal communication among groups. In this case the term “informal” refers to the ability of the system to support unplanned communication and side conversations between members of the group. READ MORE
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5. On Unicast QoS Routing in Overlay Networks
Abstract : In the last few years the Internet has witnessed a tremendous growth in the area of multimedia services. For example YouTube, used for videosharing [1] and Skype, used for Internet telephony [2], enjoy a huge popularity, counting their users in millions. READ MORE