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The delivery of High Definition Television (HDTV) over IP networks, namely the HD IPTV, has emerged as one of the major distribution and access techniques for broadband multimedia services. IPTV adopts H.264/AVC as its coding standard due to its high video compression efficiency as well as powerful error resilience features. This paper presents studies on some of these features applied to HD IPTV...
This paper proposes a concept to construct a Traffic-Localized and Resource-Efficient tree-based architecture to support the delivery of an SVC-encoded live video streaming onto a Public-Shared Network. A Public-Shared Network consists of a large number of bandwidth sharable devices, such as sharable APs in a FON network. The SVC-encoded video streaming is employed to provide the smooth access of...
Intra refresh is well-known as a simple technique for eliminating temporal error propagation in a predictive video coding system. However, for surveillance video systems, most of the existing intra refresh methods do not make good use of the properties of surveillance video. This paper proposes an efficient error recovery scheme using a novel intra refresh based on motion affected region tracking...
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