Computational inference and control of quality in multimedia services [electronic resource]

• 作者： Menkovski, Vlado.
• 其他作者：
  • SpringerLink (Online service)
• 其他題名：
  • Springer theses, recognizing outstanding Ph.D. research,
• 出版： Cham : Springer International Publishing :Imprint: Springer
• 叢書名： Springer theses, recognizing outstanding Ph.D. research,
• 主題： Computational linguistics , Semantics , Natural language processing (Computer science) , Multimedia communications. , Computer science , Multimedia Information Systems. , Communications Engineering, Networks. , Data Mining and Knowledge Discovery. , Management of Computing and Information Systems.
• ISBN： 9783319247922 (electronic bk.) 、 9783319247908 (paper)
• FIND@SFXID: CGU
• 資料類型: 電子書
• 內容註: Supervisor's Foreword -- Preface -- Introduction -- Objective QoE Models -- Subjective QoE Models -- QoE Management Framework -- QoE Active Control -- Conclusions.
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• 摘要註: This thesis focuses on the problem of optimizing the quality of network multimedia services. This problem spans multiple domains, from subjective perception of multimedia quality to computer networks management. The work done in this thesis approaches the problem at different levels, developing methods for modeling the subjective perception of quality based on objectively measurable parameters of the multimedia coding process as well as the transport over computer networks. The modeling of subjective perception is motivated by work done in psychophysics, while using Machine Learning techniques to map network conditions to the human perception of video services. Furthermore, the work develops models for efficient control of multimedia systems operating in dynamic networked environments with the goal of delivering optimized Quality of Experience. Overall this thesis delivers a set of methods for monitoring and optimizing the quality of multimedia services that adapt to the dynamic environment of computer networks in which they operate.
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