Videoconferencing on the Internet
IEEE/ACM Transactions on Networking (TON)
Measuring perceived quality of speech and video in multimedia conferencing applications
MULTIMEDIA '98 Proceedings of the sixth ACM international conference on Multimedia
Design and evaluation of congestion control algorithms in the future Internet
SIGMETRICS '99 Proceedings of the 1999 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Multimedia, network protocols and users—bridging the gap
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 1)
User-perceived quality-aware adaptive delivery of MPEG-4 content
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
Quality-adaptive media streaming by priority drop
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
Content-adaptive utility-based video adaptation
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 3 (ICME '03) - Volume 03
Fine-grained scalable streaming from coarse-grained videos
Proceedings of the 18th international workshop on Network and operating systems support for digital audio and video
Quality of experience for adaptation in augmented reality
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Pick your layers wisely - a quality assessment of H.264 scalable video coding for mobile devices
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Rate control performance under end-user's perspective: a test tool
Journal on Image and Video Processing - Special issue on selected papers from multimedia modeling conference 2009
Shaping HTTP adaptive streams for a better user experience
Proceedings of the 3rd Multimedia Systems Conference
QDASH: a QoE-aware DASH system
Proceedings of the 3rd Multimedia Systems Conference
A case for a coordinated internet video control plane
Proceedings of the ACM SIGCOMM 2012 conference on Applications, technologies, architectures, and protocols for computer communication
A case for a coordinated internet video control plane
ACM SIGCOMM Computer Communication Review - Special october issue SIGCOMM '12
A quest for an Internet video quality-of-experience metric
Proceedings of the 11th ACM Workshop on Hot Topics in Networks
Improving fairness, efficiency, and stability in HTTP-based adaptive video streaming with FESTIVE
Proceedings of the 8th international conference on Emerging networking experiments and technologies
Developing a predictive model of quality of experience for internet video
Proceedings of the ACM SIGCOMM 2013 conference on SIGCOMM
A scheduling framework for adaptive video delivery over cellular networks
Proceedings of the 19th annual international conference on Mobile computing & networking
Two decades of internet video streaming: A retrospective view
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) - Special Sections on the 20th Anniversary of ACM International Conference on Multimedia, Best Papers of ACM Multimedia 2012
Subjective evaluation of critical success factors for a QoE aware adaptive system
Computer Communications
Improving Fairness, Efficiency, and Stability in HTTP-Based Adaptive Video Streaming With Festive
IEEE/ACM Transactions on Networking (TON)
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In general, video quality adaptation and video quality evaluation are distinct activities. Most adaptive delivery mechanisms for streaming multimedia content do not explicitly consider user-perceived quality when making adaptation decisions. Equally, video quality evaluation techniques are not designed to evaluate instantaneous quality where the quality is changing over time. We propose that an Optimal Adaptation Trajectory (OAT) through the set of possible encoding exists, and that it indicates how to adapt encoding quality in response to changes in network conditions in order to maximize user-perceived quality. The subjective and objective tests carried out to find such trajectories for a number of different MPEG-4 video clips are described. Experimental subjective testing results are presented that demonstrate the dynamic nature of user perception with adapting multimedia. The results demonstrate that adaptation using the OAT out-performs conventional adaptation strategies in which only a single aspect of the video quality is adapted. In contrast, the OAT provides a mechanism to adapt multiple aspects of the video quality thereby giving better user-perceived quality in both the short and long term.