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سند علمی

Scalable Video Coding Based Video Streaming on JXTA Peer-to-Peer Network

Youssef Lahbabi, Ahmed Hammouch, El Hassane Ibn Elhaj

چکیده

Video streaming through peer-to-peer (P2P) networks using scalable video coding (SVC) has been an active research. In this way, we propose to design and implement such solution by using a JXTA peer-to-peer framework to share and stream scalable videos. This new architecture use jointly the scalable video coding H.264/SVC and JXTA P2P network in term of video streaming especially Video-On-Demand (VoD). Most importantly, in this architecture we include some relevant metrics that reflect the key features of perceived video quality adaptation for different resources consumption. For this purpose, we have defined some objective metrics Quality of Experience (oQoE) by exploiting parameters offered by SVC (SVC level, Bitrate and SNR) which are designed to correlate with subjective Quality of Experience (sQoE), typically described by the Mean Opinion Score (MOS), and, thus avoid cost and time intensive empirical evaluations. This paper proposes design and implement video streaming through JXTA P2P networks using SVC.The problem is well motivated. The experimental results show that the proposed schemes based on the strong relationship between sQoE and oQoE provide a good control for studies factors relating to QoE Keywords-component:H.264/SVC, Video Streaming,VoD, P2P, JXTA,QoE,sQoE,oQoE

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