Multimedia QoE Evaluation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Multimedia QoE Evaluation write by Xin Wei. This book was released on 2019-08-05. Multimedia QoE Evaluation available in PDF, EPUB and Kindle. This SpringerBrief discusses the most recent research in the field of multimedia QoE evaluation, with a focus on how to evaluate subjective multimedia QoE problems from objective techniques. Specifically, this SpringerBrief starts from a comprehensive overview of multimedia QoE definition, its influencing factors, traditional modeling and prediction methods. Subsequently, the authors introduce the procedure of multimedia service data collection, preprocessing and feature extractions. Then, describe several proposed multimedia QoE modeling and prediction techniques in details. Finally, the authors illustrate how to implement and demonstrate multimedia QoE evaluation in the big data platform. This SpringerBrief provides readers with a clear picture on how to make full use of multimedia service data to realize multimedia QoE evaluation. With the exponential growth of the Internet technologies, multimedia services become immensely popular. Users can enjoy multimedia services from operators or content providers by TV, computers and mobile devices. User experience is important for network operators and multimedia content providers. Traditional QoS (quality of service) can not entirely and accurately describe user experience. It is natural to research the quality of multimedia service from the users’ perspective, defined as multimedia quality of experience (QoE). However, multimedia QoE evaluation is difficult, because user experience is abstract and subjective, hard to quantify and measure. Moreover, the explosion of multimedia service and emergence of big data, all call for a new and better understanding of multimedia QoE. This SpringerBrief targets advanced-level students, professors and researchers studying and working in the fields of multimedia communications and information processing. Professionals, industry managers, and government research employees working in these same fields will also benefit from this SpringerBrief.
Multimedia Quality of Experience (QoE)
Multimedia Quality of Experience (QoE) - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Multimedia Quality of Experience (QoE) write by Chang Wen Chen. This book was released on 2016-01-19. Multimedia Quality of Experience (QoE) available in PDF, EPUB and Kindle. Multimedia Quality of Experience (QoE) Current Status and Future Requirements Multimedia Quality of Experience (QoE): Current Status and Future Requirements discusses the current status of QoE (Quality of Experience) research, providing guidelines on QoE assessment and management practice. Moreover, it covers many different aspects of QoE research, including definitions, standardization (ITU, ETSI, IEEE, IETF), measurement, management, and architectures. In addition, the authors bring together contributions from recognized experts (worldwide) in the area of subjective and objective QoE video assessment. Discusses the current status of QoE research; reporting the latest advances from various standardization bodies Provides guidelines on QoE assessment and management practice Explores methods, means, and architectures of QoE Considers future requirements of QoE
Quality of Experience Paradigm in Multimedia Services
Quality of Experience Paradigm in Multimedia Services - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Quality of Experience Paradigm in Multimedia Services write by Muhammad Sajid Mushtaq. This book was released on 2017-11-20. Quality of Experience Paradigm in Multimedia Services available in PDF, EPUB and Kindle. 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. Features two proven methods to collect datasets for assessing the user's QoE Investigates client-based HTTP rate adaptive video streaming algorithms over TCP protocol to regulate the user's QoE Discusses VoIP service and focuses on a QoE driven downlink scheduling method for LTE-A technology Introduces the concept of 'quality of experience' presenting all parameters which directly or indirectly influence the user’s satisfaction within two well-used Internet services, multimedia OTT streaming and Voice over IP
Visual Signal Quality Assessment
Visual Signal Quality Assessment - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Visual Signal Quality Assessment write by Chenwei Deng. This book was released on 2014-11-11. Visual Signal Quality Assessment available in PDF, EPUB and Kindle. This book provides comprehensive coverage of the latest trends/advances in subjective and objective quality evaluation for traditional visual signals, such as 2D images and video, as well as the most recent challenges for the field of multimedia quality assessment and processing, such as mobile video and social media. Readers will learn how to ensure the highest storage/delivery/ transmission quality of visual content (including image, video, graphics, animation, etc.) from the server to the consumer, under resource constraints, such as computation, bandwidth, storage space, battery life, etc.
Multi-resolution Multimedia Qoe Models for IPTV Applications
Multi-resolution Multimedia Qoe Models for IPTV Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Multi-resolution Multimedia Qoe Models for IPTV Applications write by Prashanth Chandrasekaran. This book was released on 2009. Multi-resolution Multimedia Qoe Models for IPTV Applications available in PDF, EPUB and Kindle. On the network side, the models account for jitter and loss levels, as well as router queuing disciplines: Packet-ordered and Time-ordered first-in-first-out (FIFO). The performance of the multi-resolution multimedia QoE models is evaluated in terms of prediction characteristics, accuracy, consistency and speed. The evaluation results demonstrate that the models are pertinent for: (a) continuous multimedia QoE monitoring, and (b) real- time adaptation of system and network resources, in small-to-large scale deployments of IPTV on the Internet.
