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At a time when computers are more widespread than ever, intelligent interactive systems have become a necessity. The term 'multimedia systems' refers to the coordinated storage, processing, transmission and retrieval of multiple forms of information, such as audio, image, video, animation, graphics and text. The growth of multimedia services has been exponential, as technological progress keeps up with the consumer's need for content. The solution of 'one fits all' is no longer appropriate for the wide ranges of users with various backgrounds and needs, so one important goal of many intelligen
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"With screenshots, examples, questions, and sample papers, this book was written totally in accordance with the syllabus provided by the DOEACC Society to be used as a study guide for the O-level exam on multimedia."-- Unedited summary from book.
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The analysis of QoE is not an easy task, especially for multimedia services, because all the factors (technical and non-technical) that directly or indirectly influence the user-perceived quality have to be considered. This book describes different methods to investigate users' QoE from the viewpoint of technical and non-technical parameters using multimedia services. It discusses the subjective methods for both controlled and uncontrolled environments. Collected datasets are used to analyze users' profiles, which sheds light on key factors to help network service providers understand end-users' behavior and expectations. Important adaptive video streaming technologies are discussed that run on unmanaged networks to achieve certain QoS features. The authors present a scheduling method to allocate resources to the end-user based on users' QoE and optimizes the power efficiency of users' device for LTE-A. Lastly, two key aspects of 5G networks are presented: QoE using multimedia services (VoIP and video), and power-saving model for mobile device and virtual base station.
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Anfang der neunziger Jahre wurden etwa 80 Prozent der in Deutschland eingesetzten Software importiert und nur 20 Prozent im eigenen Land erzeugt. Um der Softwareproduktion im eigenen Land auf die Beine zu helfen, initiierte Professor Dr. Adolf Schreiner mehrere Softwarewettbewerbe.Dies war die Geburtsstunde des Multimedia Transfer. In diesem Band wird die Entstehung und die Evolution des Multimedia Transfer von 1995 bis 2005 aufgezeigt. Dokumentiert werden alle in den zehn Jahren prämierten Projekte sowie die Entwicklung des Multimedia Transfer in seinen unterschiedlichen Phasen.
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Due to increasing globalization and the explosion of media available on the Internet, computer techniques to organize, classify, and find desired media are becoming more and more relevant. One such technique to extract semantic information from multimedia data sources is Multimedia Information Retrieval (MMIR or MIR). MIR is a broad area covering both structural issues and intelligent content analysis and retrieval. These aspects must be integrated into a seamless whole, which involves expertise from a wide variety of fields. This book presents recent applications of MIR for content-based image retrieval, bioinformation analysis and processing, forensic multimedia retrieval techniques, and audio and music classification.
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The AXMEDIS conference aims to promote discussions and interactions among researchers, practitioners, developers and users of tools, technology transfer experts, and project managers, to bring together a variety of participants. The conference focuses on the challenges in the cross-media domain (which include production, protection, management, representation, formats, aggregation, workflow, distribution, business and transaction models), and the integration of content management systems and distribution chains, with particular emphasis on cost reduction and effective solutions for complex cross-domain problems.
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