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Annotation Integration and Trade-off Analysis for Multimedia Applications

Radu Cornea, Alex Nicolau, Nikil Dutt
2007 2007 IEEE International Parallel and Distributed Processing Symposium  
Multimedia applications for mobile devices, such as video/audio streaming, process streams of incoming data in a regular, predictable way.  ...  We investigate such an interaction and we describe metrics for estimating the effect various trade-off have on power and quality.  ...  When trading-off quality for power, energy savings can be substantial with minimal quality loss, if the trade-off is done with knowledge of the characteristics of the video stream.  ... 
doi:10.1109/ipdps.2007.370531 dblp:conf/ipps/CorneaND07 fatcat:uwe23aobkvfwvpv44vgadl4hpy

AVid: Annotation driven video decoding for hybrid memories

Liviu Codrut Stancu, Luis Angel D. Bathen, Nikil Dutt, Alex Nicolau
2012 2012 IEEE 10th Symposium on Embedded Systems for Real-time Multimedia  
This paper presents AVid, an annotation driven video decoding technique for hybrid memory subsystems.  ...  However, in order to take advantage of the many benefits in NVMs, software must account for their high write overheads.  ...  VIDEO CODEC BACKGROUND Multimedia applications are a special case of streaming applications, which process a continuous incoming stream of data.  ... 
doi:10.1109/estimedia.2012.6507022 dblp:conf/estimedia/StancuBDN12 fatcat:aonhl7fsgvao3mlirdrz2wtwne

Software Annotations for Power Optimization on Mobile Devices

R. Cornea, A. Nicolau, N. Dutt
2006 Proceedings of the Design Automation & Test in Europe Conference  
Modern applications for mobile devices, such as multimedia video/audio, often exhibit a common behavior: they process streams of incoming data in a regular, predictable way.  ...  We introduce a software annotation based approach to power optimization and demonstrate its application on a backlight adjustment technique for LCD displays during multimedia playback, for improved battery  ...  user allows a more aggressive QoS-energy trade-off.  ... 
doi:10.1109/date.2006.244043 dblp:conf/date/CorneaND06 fatcat:pygxa77q4fbndhh3oenjh2gvae

Energy Efficient Multimedia Streaming to Mobile Devices — A Survey

Mohammad Ashraful Hoque, Matti Siekkinen, Jukka K. Nurminen
2014 IEEE Communications Surveys and Tutorials  
Energy conservation in battery powered mobile devices that perform wireless multimedia streaming has been a significant research problem since last decade.  ...  This survey examines solutions that have been proposed during the last few years, to improve the energy efficiency of wireless multimedia streaming in mobile hand-held devices.  ...  In this way, content adaptation provides a means to trade streaming quality for energy savings. A. Scalable Video Coding Scalable Video Coding (SVC) [94] is also known as layered video coding.  ... 
doi:10.1109/surv.2012.111412.00051 fatcat:icavp4errzgrjemx7y5cghbwwq

On-line knowledge- and rule-based video classification system for video indexing and dissemination

Wensheng Zhou, Son Dao, C.-C. Jay Kuo
2002 Information Systems  
In real-time filtering, multiple video streams are blocked, combined, or sent to certain channels depending on whether or not the video streams are matched with the user's profile.  ...  A supervised rule-based video classification system is proposed using video automatic segmentation, annotation and summarization techniques for seamless information browsing and updating.  ...  Acknowledgements The work presented in this paper is supported by the DARPA project on Semantic Multicase, No. N66001-97-2-8901.  ... 
doi:10.1016/s0306-4379(02)00018-2 fatcat:7hdldelhujbore53qfftnaanb4


Lynda Hardman, Guido van Rossum, Jack Jansen, Sjoerd Mullender
1994 Proceedings of the second ACM international conference on Multimedia - MULTIMEDIA '94  
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  ...  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.  ...  For example, the user can turn off playback of a video stream, increase the quality of the audio, or decrease the frame size of another video stream.  ... 
doi:10.1145/192593.197390 fatcat:dlhwm35sazhpfd6iu4qbv3oomq

Quality of service provision in mobile multimedia - a survey

Hongli Luo, Mei-Ling Shyu
2011 Human-Centric Computing and Information Sciences  
The widely deployed wireless LAN and broadband wireless networks provide the ubiquitous network access for multimedia applications.  ...  The prevalence of multimedia applications has drastically increased the amount of multimedia data.  ...  Hsu and Hefeeda [52] adopted a powerrate-distortion model to capture the trade-off among the encoding rate, energy consumption of the encoder, and the video distortion.  ... 
doi:10.1186/2192-1962-1-5 fatcat:7pgdveybc5bdjd6k26mkfnhy3y

Annotation based personalized adaptation and presentation of videos for mobile applications

Sarah De Bruyne, Peter Hosten, Cyril Concolato, Mark Asbach, Jan De Cock, Michael Unger, Jean Le Feuvre, Rik Van de Walle
2010 Multimedia tools and applications  
In this paper, we describe an architecture for personalized video adaptation and presentation for mobile applications which is guided by automatically generated annotations.  ...  Furthermore, a presentation layer is added to enable advanced multimedia viewers to adequately present the interesting parts of a video in case the user wants to zoom in.  ...  Acknowledgements The research activities that have been described in this paper were cofunded by Ghent University, the Interdisciplinary Institute for Broadband Technology (IBBT), the Institute for the  ... 
doi:10.1007/s11042-010-0575-2 fatcat:ynftkc7lsrdi3piwbhf4zju2om

Power-Aware Mobile Multimedia: a Survey (Invited Paper)

Jiucai Zhang, Dalei Wu, Song Ci, Haohong Wang, Aggelos K. Katsaggelos
2009 Journal of Communications  
Bren, “Annotation “On using hierarchical motion history for motion esti- based multimedia streaming over wireless networks,” in mation in h.264/avc,” IEEE Transactions on Circuits  ...  Therefore, to make the best trade-off between the [5] Z. He, Y. Liang, L. Chen, I. Ahmad, and D.  ... 
doi:10.4304/jcm.4.9.600-613 fatcat:fvqqtlrpbzcvxa2yvbnwlzj7ke

Video Caching, Analytics and Delivery at the Wireless Edge: A Survey and Future Directions

Behrouz Jedari, Gopika Premsankar, Gazi Illahi, Mario Di Francesco, Abbas Mehrabi, Antti Yla-Jaaski
2020 IEEE Communications Surveys and Tutorials  
applications for video edge-C3; video edge computing and analytics in uplink scenarios (e.g., architectures, analytics, and applications); and video edge caching, computing and communication methods in  ...  Recently, several video-oriented mobile applications (e.g., live content sharing, gaming, and augmented reality) have leveraged edge-C3 in diverse scenarios involving video streaming in both the downlink  ...  In contrast, we provide a comprehensive review of edge-C3 solutions for emerging multimedia applications, including augmented reality, live streaming, 360 • video streaming, and video analytics.  ... 
doi:10.1109/comst.2020.3035427 fatcat:ialgflav5nao3fwptbmyvtfhpa

Search-based composition, streaming and playback of video archive content

Dag Johansen, Pål Halvorsen, Håvard Johansen, Håkon Riiser, Cathal Gurrin, Bjørn Olstad, Carsten Griwodz, Åge Kvalnes, Joseph Hurley, Tomas Kupka
2011 Multimedia tools and applications  
In this paper, we present two novel prototypes using an Internet based video composition and streaming system with a keyword-based search interface that collects, converts, analyses, indexes, and ranks  ...  At user requests, the system can automatically sequence out portions of single videos or aggregate content from multiple videos to produce a single, personalized video stream on-the-fly.  ...  Acknowledgements This work has been performed in the context of the iAD (Information Access Disruptions) Centre for Research-based Innovation, project number 174867--funded by the Research Council of Norway  ... 
doi:10.1007/s11042-011-0847-5 fatcat:5ukiaz7syfbajkxnmasorujniu

Stochastic modeling and performance analysis of multimedia SoCs

Balaji Raman, Ayoub Nouri, Deepak Gangadharan, Marius Bozga, Ananda Basu, Mayur Maheshwari, Axel Legay, Saddek Bensalem, Samarjit Chakraborty
2013 2013 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS)  
Quality of video and audio output is a design-time constraint for portable multimedia devices.  ...  We propose a probabilistic analytical framework that enables low-cost system design and provides bounds for playing acceptable multimedia quality.  ...  the authors present an analytical framework to study the trade-off between buffer size and video quality required for a multimedia decoder in the context of frame drops.  ... 
doi:10.1109/samos.2013.6621117 dblp:conf/samos/RamanNGBBMLBC13 fatcat:wvbf63dsebhyzgzubpd5nmucs4

Exploiting media stream similarity for energy-efficient decoding and resource prediction

Juan Hamers, Lieven Eeckhout
2012 ACM Transactions on Embedded Computing Systems  
An additional application of scenario-based media stream annotation is to predict required resources (compute power and energy) for consuming a given service on a given device.  ...  A device that decodes a media stream annotated with scenario information can then adjust its processor clock frequency and voltage level based on these scenarios for lower energy consumption.  ...  Multimedia applications, and video applications in particular, are increasingly popular applications on most of these devices.  ... 
doi:10.1145/2146417.2146419 fatcat:gq7jvsj4wvatpb5q7cnpvmaeqe

Object-based multimedia content description schemes and applications for MPEG-7

Ana B Benitez, Seungyup Paek, Shih-Fu Chang, Atul Puri, Qian Huang, John R Smith, Chung-Sheng Li, Lawrence D Bergman, Charles N Judice
2000 Signal processing. Image communication  
In this paper, we describe description schemes (DSs) for image, video, multimedia, home media, and archive content proposed to the MPEG-7 standard.  ...  MPEG-7 aims to create a multimedia content description standard in order to facilitate various multimedia searching and filtering applications.  ...  We will incorporate several in-house prototypes for feature extraction and audio-visual applications, e.g., object-based video searching and content filtering.  ... 
doi:10.1016/s0923-5965(00)00030-8 fatcat:ymplhe2ncbgynldi3xjmfo6v4m

Cascades: scalable, flexible and composable middleware for multi-modal sensor networking applications

Jie Huang, Wu-chi Feng, Nirupama Bulusu, Wu-chang Feng, Surendar Chandra, Carsten Griwodz
2006 Multimedia Computing and Networking 2006  
The middleware is designed to provide a way for application writers to use pre-packaged routines as well as incorporate their own application-tailored code when necessary.  ...  This paper describes the design and implementation of Cascades, a scalable, flexible and composable middleware platform for multi-modal sensor networking applications.  ...  ACKNOWLEDGEMENTS The authors would like to thank Edward Epp of Intel for making the Stargate platform usable for Video for Linux and the Logitech cameras, which our video sensors use.  ... 
doi:10.1117/12.651379 fatcat:ugolbnikuvfx3gqmxmutkit6wq
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