Results 111 to 120 of about 6,266 (221)

QoE design tradeoffs for foveated content provision

, 2017
This paper explores the key tradeoffs for the design and optimization of eye-gaze based content provision for video streaming services. The proposed end-to-end solution, called "foveated content provision", uses real-time information from connected eye ...
Lungaro, Pietro,, Pietro Lungaro, Tollmar, Konrad,, Konrad Tollmar   +3 more
core   +1 more source

Mechanisms for QoE optimisation of video traffic: a review paper

, 2015
Transmission of video traffic over the Internet has grown exponentially in the past few years with no sign of waning. This increasing demand for video services has changed user expectation of quality. Various mechanisms have been proposed to optimise the
Zhang, Zhongwei, Qadir, Qahhar Muhammad, Kist, Alexander A.   +2 more
core  

The unexpected QoE killer: When the network emulator misshapes traffic and QoE

, 2015
Packet streams observed in today’s networks show a high degree of autocorrelation as successive packets tend to exhibit similar delay and loss characteristics.
Markus Fiedler, Hossfeld, Tobias, Tobias Hosfeld, Fiedler, Markus,   +3 more
core   +1 more source

Investigating the impact of sensory effects on the Quality of Experience and emotional response in web videos

, 2012
Multimedia is ubiquitously available online with large amounts of video increasingly consumed through Web sites such as YouTube or Google Video. However, online multimedia typically limits users to visual/auditory stimulus, with onscreen visual media ...
Christian Ritz, Burnett, I, Stephen Davis, Rainer, B, Shujau, M, Markus Waltl, Timmerer, C, Muawiyath Shujau, Christian Timmerer, Ritz, C, Cheng, E, Davis, S, Ian Burnett, Hellwagner, H, Benjamin Rainer, Eva Cheng, Hermann Hellwagner, Waltl, M   +17 more
core   +1 more source

Quality of experience (QoE) and quality of service (QoS) in UAV systems [PDF]

, 2020
Asif Ali Laghari, Asiya Khan, null Hui He, Vania V. Estrela, Navid Razmjooy, Jude Hemanth, Hermes J. Loschi   +6 more
openaire   +1 more source

Measuring YouTube QoE with ITU-T P.1203 Under Constrained Bandwidth Conditions

, 2018
The available Internet bandwidth has a strong impact on the Quality of Experience of video services. In order to manage their network efficiently and prevent customer churn, Internet Service Providers need to constantly monitor the QoE of video services ...
Dethof, A. M., Steve Goring, Kittur, Dhananjaya G.,, Goring, S., Robitza, W., Werner Robitza, Raake, A., Alexander Raake, Feiten, B., Dhananjaya G. Kittur, Alexander M. Dethof, Bernhard Feiten   +11 more
core   +1 more source

A Comparative Analysis of QoS, GoS, and QoE Metrics in Network Performance Evaluation

Доклады Белорусского государственного университета информатики и радиоэлектроники
The concepts of QoE (quality of experience), QoS (quality of service), and GoS (goal of service) are commonly discussed in network performance and user satisfaction studies.
V. A. Gasimov, L. R. Zeynalli-Huseynzade, G. A. Zahidova   +2 more
doaj   +1 more source

A Visual Quality of Experience Toolkit for Realistic Immersive Telepresence Applications

Immersive imaging applications gained a lot of traction in the last decade with the advances in capture, processing, compression, transmission, and display technologies.
Gond, Manu, Zerman, Emin, Knorr, Sebastian, Sjöström, Mårten, Shamshirgarha, Mohammadreza   +4 more
core   +1 more source

RMT: Real-Time Multi-Level Transformer for Detecting Downgrades of User Experience in Live Streams

Mathematics
Live-streaming platforms such as TikTok have been recently experiencing exponential growth, attracting millions of daily viewers. This surge in network traffic often results in increased latency, even on resource-rich nodes during peak times, leading to ...
Wei Jiang, Jian-Ping Li, Xin-Yan Li, Xuan-Qi Lin   +3 more
doaj   +1 more source

View Position Impact on QoE in an Immersive Telepresence System for Remote Operation

, 2019
In this paper, we investigate how different viewingpositions affect a user’s Quality of Experience (QoE) and performancein an immersive telepresence system.
Sjostrom, M., Brunnström, Kjell, Tahir Qureshi, Mattias Andersson, Sjöström, Mårten,, Elijs Dima, Qureshi, T., Marten Sjostrom, Andersson, M., Sjöström, Mårten, Dima, E., Edlund, J., Kjell Brunnstrom, Johanson, Mathias,, Dima, Elijs,, Edlund, Joakim, Johanson, Mathias, Joakim Edlund, Qureshi, Tahir,, Andersson, Mattias, Brunnstrom, K., Mathias Johanson, Qureshi, Tahir, Johanson, M., Brunnström, Kjell,, Edlund, Joakim,, Andersson, Mattias,, Dima, Elijs   +27 more
core   +1 more source