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Distributing streaming media content using cooperative networking

Venkata N. Padmanabhan, Helen J. Wang, Philip A. Chou, Kunwadee Sripanidkulchai
2002 Proceedings of the 12th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '02  
size of the content and high bandwidth requirement ~180 joins/leaves per second on average; peak rate of ~1000 per second -~70% of clients tuned in for less than a minute -how beneficial is MDC?  ...  of content -clients serve content to their peers -supports both live and on-demand streaming • Different from pure P2P systems -complements client-server system -centralized server plays a critical  ... 
doi:10.1145/507670.507695 dblp:conf/nossdav/PadmanabhanWCS02 fatcat:2lfat2kpgfb2zhpjqsk7ecyvuu

Distributing streaming media content using cooperative networking

Venkata N. Padmanabhan, Helen J. Wang, Philip A. Chou, Kunwadee Sripanidkulchai
2002 Proceedings of the 12th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '02  
size of the content and high bandwidth requirement ~180 joins/leaves per second on average; peak rate of ~1000 per second -~70% of clients tuned in for less than a minute -how beneficial is MDC?  ...  of content -clients serve content to their peers -supports both live and on-demand streaming • Different from pure P2P systems -complements client-server system -centralized server plays a critical  ... 
doi:10.1145/507693.507695 fatcat:nfppx4o2rvdelbcbhookhdhzia

Synchronization of multi-sourced multimedia data for heterogeneous target systems [chapter]

Dick C. A. Bulterman
1993 Lecture Notes in Computer Science  
in a networked multimedia environment. 3rd International Workshop on Network and OS Support for Digital Audio/Video2  ...  In this paper, we present a general framework for addressing these problems that is based on the assumption that time-sensitive data can only be controlled by having the application, the operating system  ...  The LOS would typi-AMF Workshop on Network and OS Support for Digital Audio/Video4 Fig. 2 . 2 The Workshop on Network and OS Support for Digital Audio/Video5 Fig. 3 . 3 CMIF Fig. 4 . 4 The time before  ... 
doi:10.1007/3-540-57183-3_11 fatcat:hjuiteasmbdm7eziai3pxsgs4i

CMIFed

Lynda Hardman, Guido van Rossum, Jack Jansen, Sjoerd Mullender
1994 Proceedings of the second ACM international conference on Multimedia - MULTIMEDIA '94  
ACKNOWLEDGMENTS The author wish to thank Jim Wilkinso*Ray of IBM communications for the video production and post-production and Curt Curtis for the narration.  ...  Acknowledgements The author would like to express his appreciation to Jim Kocher, Chen Lee, Ragunathan Rajkumar, and Jim Zelenka for their help in producing the accompanying video, and to the researchers  ...  the content of digital video archives for us.  ... 
doi:10.1145/192593.197390 fatcat:dlhwm35sazhpfd6iu4qbv3oomq

Evaluating object DBMSs for multimedia

P. Pazandak, J. Srivastava
1997 IEEE Multimedia  
Acknowledgments We would especially like to thank the companies and project teams that participated in the survey for their time, for providing the information requested, and for letting us publish it.  ...  Finally, we would like to thank Jim Richardson (Honeywell) and the past reviewers for their invaluable comments.  ...  Robertson, and D.V.Gucht, "Modeling and Querying Primitives for Digital Media," Int'l Workshop on Multimedia Database Mgmt.  ... 
doi:10.1109/93.621581 fatcat:tqmukiijkrbfxhkqg3qxgpz3ym

Performance evaluation of a DVB-H enabled mobile device system model

Lukas Pustina, Simon Schwarzer, Michael Gerharz, Peter Martini, Volker Deichmann
2007 Proceedings of the 6th international workshop on Software and performance - WOSP '07  
From sequence diagrams and composite structure diagrams, a queueing network is generated for the analysis of the system performance.  ...  The modelling methodology we applied uses UML 2.0 to model the system following a strict separation of architectural and behavioural aspects of the systems.  ...  The values for the audio and video decoding were measured independently. For this purpose, we configured mplayer to only decode one of the streams and to ignore the second.  ... 
doi:10.1145/1216993.1217022 dblp:conf/wosp/PustinaSGMD07 fatcat:lnyazsj44jdydkg24uatngn5le

ACM SIGMM retreat report on future directions in multimedia research

Lawrence A. Rowe, Ramesh Jain
2005 ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)  
The major observation is that research in the past decade has significantly advanced hardware and software support for distributed multimedia applications and that future research should focus on identifying  ...  A strategic retreat was organized as part of ACM Multimedia 2003 to assess the current state of multimedia research and suggest directions for future research.  ...  Research on compression algorithms, which began in the 1950's, has lead to the development of standards for low bandwidth audio and video coding that support video conferencing applications and wireless  ... 
doi:10.1145/1047936.1047938 fatcat:5zx7h5htevhz3djxrialpdfage

Video Learning Object Application System: Beyond the Static Reusability

Xiangming Mu, Alex Koohang
2006 Issues in Informing Science and Information Technology  
The model contains three essential elements -the metadata, the links, and a learning center. Each element of VLO application system is configured for a specific assignment.  ...  Conclusion and recommendation for future development of VLO application systems are made. '  ...  Examples of entities providing these videos for workshops, training, and education are Microsoft Multi University Research Laboratory which serves as a digital repository for universities' lectures and  ... 
doi:10.28945/902 fatcat:un2c7wmuvfdtjdplnr3jtsjata

Accurate and low-delay seeking within and across mash-ups of highly-compressed videos

Bo Gao, Jack Jansen, Pablo Cesar, Dick C.A. Bulterman
2011 Proceedings of the 21st international workshop on Network and operating systems support for digital audio and video - NOSSDAV '11  
This paper discusses systems and network issues for enabling client-side dynamic composition of video mash-ups.  ...  We report on an intelligent application-steered scheme that allows system layers to prefetch and discard predicted frames before the rendering moment of indexed content.  ...  The minimum granularity for seek operation supported in both QuickTime Player and VLC is 2 seconds.  ... 
doi:10.1145/1989240.1989266 dblp:conf/nossdav/GaoJCB11 fatcat:6tzpbpv7zrbmjhgfum335vopea

Developing an Effective Social Presence System for Older Adults: The Connected Vitality Network

Kruno Golubi�
2013 Proceedings of the ITI 2013 35th International Conference on INFORMATION TECHNOLOGY INTERFACES  
The Connected Vitality Network puts older adults at the centre of attention to study their needs for designing suitable human computer interaction methods and implement a social (tele)-presence system,  ...  Communication over distance via the use of communication technologies aims to offer and enable contact for older adults, who are typically restricted in terms of mobility and tend to suffer from loneliness  ...  Finally, the social activities and their supporting simple UIs were implemented offering a high-quality audio and video communication system.  ... 
doi:10.2498/iti.2013.0559 dblp:conf/iti/AchilleosMPNRMTVTHJS13 fatcat:hvonbo4ztfayrkwwm72spemfji

Player for adaptive MPEG video streaming over the Internet

Jonathan Walpole, Rainer Koster, Shanwei Cen, Crispin Cowan, David Maier, Dylan McNamee, Calton Pu, David C. Steere, Liujin Yu, J. Michael Selander
1998 26th AIPR Workshop: Exploiting New Image Sources and Sensors  
quality of service (QoS) requirements; and support for complex content comprising multiple synchronized video and audio streams.  ...  This paper describes the design and implementation of a real-time, streaming, Internet video and audio player.  ...  ACKNOWLEDGEMENTS This research was partially supported by grants from Intel and Tektronix, and DARPA contracts FI9628-95-C-OI93, N6601-97-C-8522, and N66001-97-C-8523.  ... 
doi:10.1117/12.300064 fatcat:yuclkhfmjjbmvpec7yqx6hg62a

Linked television heritage

Vassilis Tzouvaras, Jean-Pierre Evain, Nikolaos Simou, Athanasios Drosopoulos
2012 Proceedings of the second international ACM workshop on Personalized access to cultural heritage - PATCH '12  
The EUscreen project represents the European television archives and acts as a domain aggregator for Europeana, Europe's digital library.  ...  The main motivation for it is to provide unified access to a representative collection of television programs, secondary sources and articles, and in this way to allow students, scholars and the general  ...  Copyrights, the mulitplicity of audio and video formats, digitization costs and storage issues make the process of its aggregated and contextualized publishing on the Web more challenging than for museums  ... 
doi:10.1145/2390867.2390869 fatcat:nnjfmwys3fhhfbhyhupwjlt35e

Contents Page

2013 Epidemiologic Reviews  
This has been the case, for example, for MPEG-2 Video, which today is being used together with MPEG-2 Systems but not with MPEG-2 Audio in the context of the U.S. digital TV system.  ...  pertains to the consumption of a Digital Item on one device is transferred to a second device.  ...  the flexible support of a full range of network services using multiple infrastructure technologies.  ... 
doi:10.1093/epirev/mxs015 fatcat:tkblkwc5rvgorayu3f5cv5dxaa

AMPS

Xiaolan Zhang, Michael K. Bradshaw, Yang Guo, Bing Wang, Jim Kurose, Prashant Shenoy, Don Towsley
2004 Proceedings of the 14th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '04  
AMPS employs a modular architecture and is built on top of a commodity Linux system.  ...  We quantify the maximum achievable throughput for two of the principal components of the proxy -the control plane and data plane, and identify the CPU to be the system bottleneck.  ...  We use sar and netstat to collect system resource usage and network performance at one second intervals, and call ifconfig and ethtool before and after each experiment to collect networking statistics  ... 
doi:10.1145/1005847.1005873 dblp:conf/nossdav/ZhangBGWKST04 fatcat:mvd45p3vp5bbbfdszefrjuwwjq

Systems and architectures for multimedia information retrieval

Chabane Djeraba, Nicu Sebe, Michael S. Lew
2005 Multimedia Systems  
Such contributions are the basis of tomorrow's multimedia information systems.  ...  In this paper, we provide a brief survey on multimedia information retrieval and we introduce some ideas investigated in the special issue.  ...  Acknowledgements We would like to take this opportunity to thank the program committee and the additional reviewers for their insightful and thorough review of the submissions to this special issue.  ... 
doi:10.1007/s00530-005-0174-7 fatcat:iexg3fucvbhhfgvc4z4sgjfnz4
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