Results 41 to 50 of about 2,648,473 (287)

Bit Rate Adaptation Using Linear Quadratic Optimization for Mobile Video Streaming

Applied Sciences, 2020
Video streaming application such as Youtube is one of the most popular mobile applications. To adjust the quality of video for available network bandwidth, a streaming server provides multiple representations of video of which bit rate has different ...
Young-myoung Kang, Yeon-sup Lim
doaj   +1 more source

Improving Perceived Quality of Live Adaptative Video Streaming

Entropy, 2021
Quality of service (QoS) requirements for live streaming are most required for video-on-demand (VoD), where they are more sensitive to variations in delay, jitter, and packet loss.
Carlos Eduardo Maffini Santos, Carlos Alexandre Gouvea da Silva, Carlos Marcelo Pedroso   +2 more
doaj   +1 more source

QoE Aware Video Streaming Scheme Utilizing GRU-Based Bandwidth Prediction and Adaptive Bitrate Selection for Heterogeneous Mobile Networks

IEEE Access
Nowadays, video streaming has become a popular form of multimedia for communication and entertainment. The rapid traffic explosion spurred by the development of emerging video-centric services such as e-science, virtual reality, and video conference has ...
Tien Vu Huu, Su Van Pham, Thao Nguyen Thi Huong, Hai-Chau Le   +3 more
doaj   +1 more source

A new adaptation lever in 360° video streaming [PDF]

Proceedings of the 29th ACM Workshop on Network and Operating Systems Support for Digital Audio and Video, 2019
Despite exciting prospects, the development of 360 • videos is persistently hindered by the difficulty to stream them. To reduce the data rate, existing streaming strategies adapt the video rate to the user's Field of View (FoV), but the difficulty of predicting the FoV and persistent lack of bandwidth are important obstacles to achieve best experience.
Sassatelli, Lucile, Winckler, Marco, Fisichella, Thomas, Aparicio-Pardo, Ramon, Déry-Pinna, Anne-Marie   +4 more
openaire   +3 more sources

A Survey on QoE Management Schemes for HTTP Adaptive Video Streaming: Challenges, Solutions, and Opportunities

IEEE Access
With the emergence of new video streaming technologies, advancements in networking paradigms, and the increasing popularity of mobile and smart devices, we are witnessing phenomenal growth in live video traffic over the Internet.
Reza Kalan, Ismail Dulger
doaj   +1 more source

On the Limit of Fountain MDC Codes for Video Peer-To-Peer Networks [PDF]

, 2012
Video streaming for heterogeneous types of devices, where nodes have different devices characteristics in terms of computational capacity and display, is usually handled by encoding the video with different qualities.
Emmanuel Lochin, Smith, Guillaume, Roksana Boreli, Lacan, Jérôme, Guillaume Smith, Lochin, Emmanuel, Pierre-Ugo Tournoux, Jerome Lacan, Tournoux, Pierre-Ugo, Boreli, Roksana   +9 more
core   +1 more source

Feedback control for adaptive live video streaming [PDF]

Proceedings of the second annual ACM conference on Multimedia systems, 2011
Multimedia content feeds an ever increasing fraction of the Internet traffic. Video streaming is one of the most important applications driving this trend. Adaptive video streaming is a relevant advancement with respect to classic progressive download streaming such as the one employed by YouTube. It consists in dynamically adapting the content bitrate
Luca De Cicco, Saverio Mascolo, Vittorio Palmisano   +2 more
openaire   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source

Optimal set of video representations in adaptive streaming [PDF]

Proceedings of the 5th ACM Multimedia Systems Conference, 2014
Adaptive streaming addresses the increasing and heterogenous demand of multimedia content over the Internet by offering several streams for each video. Each stream has a different resolution and bit rate, aimed at a specific set of users, e.g., TV, mobile phone.
Toni, Laura, Aparicio-Pardo, Ramon, Simon, Gwendal, Blanc, Alberto, Frossard, Pascal   +4 more
openaire   +3 more sources

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

Advanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang, Xuelin Wu, Yinding Chi, Qingya Huang, Yaoye Hong, Antonio Proctor Martinez, Jingxian Wu, Bingzhi He, Cynthia Sung, Shu Yang   +9 more
wiley   +1 more source