P.1203, which presents an objective model for estimating QoE in video-streaming services. In this paper, we present a functional implementation of the ITU-T Rec. P.1203 and its validation, as well as the guidelines for its application. As a practical case study, we evaluate the performance...
A Control-Theoretic Approach for Dynamic Adaptive Video Streaming over HTTP Bitrate adaptation is critical in ensuring good users' quality-of-experience (QoE) in Internet video delivery system. Several efforts have argued that accu... X Yin,A Jindal,V Sekar,... - 《Acm Sigcomm Computer Communic...
Currently video streaming in heterogeneous network environments is affected by limited network bandwidth availability and consequent low and variable user Quality of Experience (QoE) levels. In particular, for the case of live video streaming, a very high number of end-clients request content at the...
QoE Evaluation Of Legacy TCP Variants Over DASH Even though there is considerable work in adaptive video streaming, video players still suffer drawbacks which include: inadequate fair share, poor bandwid... K Khan,W Goodridge - 《International Journal of Advanced Networking & Applications》 被引量...
quality of live videos because they can greatly reduce transmission bandwidth. As illustrated in the figure below, video quality assessment (VQA) tools play an important role in monitoring, optimizing, and further improving the Quality of Experience (QoE) of end-users in UGC live streaming systems...
实时互动下视频 QoE 端到端轻量化网络建模,化指标且没有直接衡量视频感知体验,所以当前QoE算法有一定局限性。目前端到端的QoE模型可以有效解决上述面临的难题,但同时也面临着主观实验复杂、数据依赖与模型运算量大...
Dans le cadre du déploiement de la Voix sur IP (VOIP) avec les solutions de communications unifiées de Microsoft, QoE Management Server permet de surveiller la qualité du service obtenu par les utilisateurs. Cette solution logicielle permet aux administrateurs de surveiller à tout moment la...
Ensuring High Video Quality While Keeping Delivery & Storage Costs Low Most viewers still believe quality is one of the most important aspects of live streaming. Video quality and perceived QoE must remain high to deliver an immersive experience for viewers. During live sports, content providers aim...
【一切为了QoE】 面对海量用户日益增长的多媒体服务、产品需求以及对体验更高质量的要求,我们能够借助哪些方式方法、量化方案、关键数据指标不断改进与优化? 扫描了解更多演讲嘉宾以及话题信息。
昨晚阿杜、黎明、陶喆、品冠、蔡健雅、梁咏琪、周慧敏、戴佩妮齐聚郑州「恋曲2024我们在此相遇」演唱会。全都是手握大金曲的歌手。而且人气爆棚竟然能坐几万人?群星璀璨,这场演唱会仿佛倒带般将华语乐坛的黄金时代重新3D打印到了这个体育场。演唱会并非可以复制的艺术表现形式,但还好这些歌手保持着最佳状态,依然能给现场...