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Author : 周家緯
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (898 download)
Download or read book Peer-to-peer Video Streaming with Scalable Video Coding on Mobile Platform written by 周家緯 and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eric Setton
Publisher : Springer Science & Business Media
ISBN 13 : 0387741151
Total Pages : 157 pages
Book Rating : 4.3/5 (877 download)
Download or read book Peer-to-Peer Video Streaming written by Eric Setton and published by Springer Science & Business Media. This book was released on 2007-09-30 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peer-to-Peer Video Streaming describes novel solutions to enhance video quality, increase robustness to errors, and reduce end-to-end latency in video streaming systems. This book will be of use to both academics and professionals as it presents thorough coverage and solutions for current issues with Video Streaming and Peer-to-Peer architectures. The book provides an overview of today’s state-of-the art video streaming technology. It presents adaptive video coding and streaming techniques for performance enhancement of conventional client-server systems and P2P multicast. The detailed appendix incorporates various additional experiments.
Author : Shabnam Mirshokraie
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (112 download)
Download or read book Live Peer-to-peer Streaming with Scalable Video Coding and Network Coding written by Shabnam Mirshokraie and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing high-quality streaming over peer-to-peer (P2P) systems faces multiple challenges such as limited upload capacity of peers and high heterogeneity of receivers in terms of download bandwidth and screen resolutions. In this thesis, we present the design of a P2P live streaming system that uses scalable video coding (SVC) as well as network coding. The proposed design enables flexible customization of video streams to support heterogeneous receivers, highly utilizes upload bandwidth of peers, and quickly adapts to network and peer dynamics. The proposed design is simple and modular. Therefore, other P2P streaming systems could also benefit from various components of the proposed design to improve their performance. We conduct an extensive quantitative analysis to demonstrate the expected performance gain from the proposed design.
Author : JeongHun Noh
Publisher : Stanford University
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.F/5 ( download)
Download or read book Low-latency and Robust Peer-to-peer Video Streaming written by JeongHun Noh and published by Stanford University. This book was released on 2010 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peer-to-peer (P2P) systems have emerged as a promising and cost-effective transport solution for streaming video to a group of users in the Internet. In the P2P architecture, users not only consume video, but also forward it to other users. Thus, P2P systems scale better than client-server systems as users bring resources to the system. The challenge is to achieve low-latency and robust video dissemination by overcoming a number of adversarial aspects and challenges -- peer dynamics, heterogeneous uplink bandwidth of peers, heterogeneous hardware and capabilities of peers, and peer-wise connection restrictions due to NATs/firewalls. This dissertation presents Stanford Peer-to-Peer Multicast (SPPM), a P2P video streaming system. SPPM is designed to achieve low-latency and robust streaming by constructing an overlay of multiple complementary trees and dynamically rearranging the position of peers by Active Overlay Management in a distributed fashion. Next, we extend SPPM for providing playback control to users by time-shifted streaming. To perform time-shifted streaming, peers store past portions of video and forward them to other users when requested, thereby reducing server load. To further alleviate server load, we propose fast prefetching, by which peers can disseminate content quickly. Finally, we present a way to accommodate mobile users. Video transcoding is often required to adapt video for the mobile users. We propose interleaved distributed transcoding (IDT), which allows a video stream to be transcoded at multiple peers that are more capable than mobile users. IDT is shown not only to reduce computation required at a peer but also to achieve higher error resilience in case of peer failure or packet loss.
Author : Fleury, Martin
Publisher : IGI Global
ISBN 13 : 1466616148
Total Pages : 404 pages
Book Rating : 4.4/5 (666 download)
Download or read book Streaming Media with Peer-to-Peer Networks: Wireless Perspectives written by Fleury, Martin and published by IGI Global. This book was released on 2012-05-31 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number of users who rely on the Internet to deliver multimedia content has grown significantly in recent years. As this consumer demand grows, so, too, does our dependency on a wireless and streaming infrastructure which delivers videos, podcasts, and other multimedia. Streaming Media with Peer-to-Peer Networks: Wireless Perspectives offers insights into current and future communication technologies for a converged Internet that promises soon to be dominated by multimedia applications, at least in terms of bandwidth consumption. The book will be of interest to industry managers, and will also serve as a valuable resource to students and researchers looking to grasp the dynamic issues surrounding video streaming and wireless network development.
Author : Ismael Joan Carmona Tobella
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book P2P Media Delivery Using Scalable Video Coding written by Ismael Joan Carmona Tobella and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: [ANGLÈS] The consumptions of all forms of Internet video are constantly growing. For example, the collective sum of videos would be accounted for 86% of the global traffic by 2016. As the bandwidth requirement rises, the distribution costs will increase and hence an efficient strategy for supporting video distribution is essential. The distribution mechanisms that aim to be scalable, fault-proof, and cost-efficient, like P2P systems, have therefore become very popular. At present, videos of different qualities are available to ensure that various types of end-user terminals can be supported. Layered coding schemes allow the encoding of content into several qualities within a single stream, providing the viewer with the best quality depending on his needs and capabilities. This project aims to study and optimize the intersection between distributed Peer-to-Peer streaming approaches, centralized systems using Content Delivery Networks (CDN), and layered content using Scalable Video Coding. As a result, we propose a complete system that merges the three technologies and takes benefit from all its advantages. We propose a network organization with low delay and incentives to contribute, defining also an algorithm to reconstruct precedent network topologies and reducing the time to find good peers. A new mechanism has been designed in order to select the scalable layers to download according to the bandwidth available, with more stability and precision than other existing proposals. Finally, we defined the policies of the content to store in the Content Delivery Network, being firsts at taking advantages of both the layered content and the Peer-to-Peer network.
Author : Farrugia, Reuben A.
Publisher : IGI Global
ISBN 13 : 1466626917
Total Pages : 476 pages
Book Rating : 4.4/5 (666 download)
Download or read book Multimedia Networking and Coding written by Farrugia, Reuben A. and published by IGI Global. This book was released on 2012-12-31 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in multimedia communication systems have enhanced the need for improved video coding standards. Due to the inherent nature of video content, large bandwidths and reliable communication links are required to ensure a satisfactory level of quality experience; inspiring industry and research communities to concentrate their efforts in this emerging research area. Multimedia Networking and Coding covers widespread knowledge and research as well as innovative applications in multimedia communication systems. This book highlights recent techniques that can evolve into future multimedia communication systems, also showing experimental results from systems and applications.
Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1466661151
Total Pages : 1693 pages
Book Rating : 4.4/5 (666 download)
Download or read book Digital Arts and Entertainment: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2014-06-30 with total page 1693 pages. Available in PDF, EPUB and Kindle. Book excerpt: In todays interconnected society, media, including news, entertainment, and social networking, has increasingly shifted to an online, ubiquitous format. Artists and audiences will achieve the greatest successes by utilizing these new digital tools. Digital Arts and Entertainment: Concepts, Methodologies, Tools, and Applications examines the latest research and findings in electronic media, evaluating the staying power of this increasingly popular paradigm along with best practices for those engaged in the field. With chapters on topics ranging from an introduction to online entertainment to the latest advances in digital media, this impressive three-volume reference source will be important to researchers, practitioners, developers, and students of the digital arts.
Author : Osama Abboud
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (869 download)
Download or read book Quality adaptation in peer-to-peer video streaming written by Osama Abboud and published by . This book was released on 2012 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kuan-Ching Li
Publisher : CRC Press
ISBN 13 : 1466569174
Total Pages : 426 pages
Book Rating : 4.4/5 (665 download)
Download or read book Cloud Computing and Digital Media written by Kuan-Ching Li and published by CRC Press. This book was released on 2014-03-07 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cloud Computing and Digital Media: Fundamentals, Techniques, and Applications presents the fundamentals of cloud and media infrastructure, novel technologies that integrate digital media with cloud computing, and real-world applications that exemplify the potential of cloud computing for next-generation digital media. It brings together technologies for media/data communication, elastic media/data storage, security, authentication, cross-network media/data fusion, interdevice media interaction/reaction, data centers, PaaS, SaaS, and more. The book covers resource optimization for multimedia cloud computing—a key technical challenge in adopting cloud computing for various digital media applications. It describes several important new technologies in cloud computing and digital media, including query processing, semantic classification, music retrieval, mobile multimedia, and video transcoding. The book also illustrates the profound impact of emerging health-care and educational applications of cloud computing. Covering an array of state-of-the-art research topics, this book will help you understand the techniques and applications of cloud computing, the interaction/reaction of mobile devices, and digital media/data processing and communication.
Author : Martin Fleury
Publisher :
ISBN 13 : 9781466616134
Total Pages : 0 pages
Book Rating : 4.6/5 (161 download)
Download or read book Streaming Media with Peer-to-peer Networks written by Martin Fleury and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book offers insights into current and future communication technologies for a converged Internet that promises soon to be dominated by multimedia applications, at least in terms of bandwidth consumption"--Provided by publisher.
Author : Dilip Krishnaswamy
Publisher : Springer Science & Business Media
ISBN 13 : 3540758682
Total Pages : 206 pages
Book Rating : 4.5/5 (47 download)
Download or read book Real-Time Mobile Multimedia Services written by Dilip Krishnaswamy and published by Springer Science & Business Media. This book was released on 2007-10-09 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 10th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services, MMNS 2007, held in the course of the 3rd International Week on Management of Networks and Services, Manweek 2007. The papers presented are organized in topical sections on services and user experience, wireless and cellular networks, monitoring and control, multicast and IPTV as well as resource management.
Author : Xiaozheng Huang
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.:/5 (9 download)
Download or read book SVC Bit Stream Extraction and Its Applications written by Xiaozheng Huang and published by . This book was released on 2011 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scalable Video Coding (SVC) is the scalable extension of H.264/AVC which extends spatial, temporal and quality scalability on the H.264 video stream. In this thesis, a fast priority index (PID) assignment algorithm is first developed for the MGS (Medium Grain Scalability) packets in SVC. We formulate the index assignment problem as the quantization of the rate-distortion (R-D) slopes of MGS packets, and use the Lloyd-Max algorithm to find the optimal solution. The slope quantization index of a packet is used as its PID. The complexity of our method is much lower than existing method. The quantization-based PIDs facilitate the comparisons of packets from different video streams. Video multiplexing results show that the overall PSNR can be improved up to 1 dB. A fair Peer-to-Peer (P2P) scalable video streaming scheme is also proposed in this thesis. To improve the quality fairness of multiple video streams, we modify our fast PID assignment method where the base-layer quality is also embedded in the Supplemental Enhancement Information (SEI) message of the SVC bit stream, in addition to the quantized rate-distortion slope of each MGS packet. To build a fair "contribute-and-reward" mechanism for P2P video streaming, we propose a multi-hierarchical topology that is based on peers{u2019} uploading bandwidth. Finally, we combine these two parts to build a SVC-based P2P network, which fully utilizes the quality scalability of SVC, and the end-user quality is determined by its uploading bandwidth contribution. We also propose a caching mechanism for SVC video streaming in the P2P network based on the instant supply and demand estimation. We generalize the previous work from the literature into the SVC case and get the estimation formulation of the supply and demand in SVC video streaming on P2P network. We found that SVC video streaming can further reduce the normalized traffic load from the server compared with AVC video streaming in the same caching strategy set-up.
Author : Bassel Saleh
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)
Download or read book Performance Analysis of Network Coding Based P2P Live Video Streaming Systems written by Bassel Saleh and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kianoosh Mokhtarian
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (112 download)
Download or read book Efficient and Secure Delivery of Scalable Video Streams written by Kianoosh Mokhtarian and published by . This book was released on 2009 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today's multimedia systems, clients are getting quite heterogeneous in terms of connection bandwidth, processing power, and display resolution. Scalable video coding techniques can support this heterogeneity by enabling us to encode a video stream once and extract/decode it in several ways according to receiver's capabilities. We study secure and efficient delivery of scalable streams. First, we propose an authentication scheme for end-to-end secure delivery of scalable video streams, which supports their full flexibility: it enables verification of any possible substream extracted from the original stream. Then, we consider streaming of scalable videos over peer-to-peer networks, and study efficient management of seed servers resources in these networks. We prove the hardness of optimally allocating these servers and propose two approximation algorithms to solve it. We evaluate both our security and resource allocation solutions and show their efficiency analytically and through simulations.
Author : Zhu, Ce
Publisher : IGI Global
ISBN 13 : 1616928336
Total Pages : 502 pages
Book Rating : 4.6/5 (169 download)
Download or read book Streaming Media Architectures, Techniques, and Applications: Recent Advances written by Zhu, Ce and published by IGI Global. This book was released on 2010-09-30 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book spans a number of interdependent and emerging topics in streaming media, offering a comprehensive collection of topics including media coding, wireless/mobile video, P2P media streaming, and applications of streaming media"--Provided by publisher.
Download or read book Enhancing QoE of Start-up Latency and Picture Quality for P2P Streaming with Scalable Video Coding written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
