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This paper presents a strategy that efficiently allocates the limited resource and still maintains the coding performance for the spatial scalability of H.264/SVC. An integrated computation-scalable algorithm is proposed based on mode decision and adaptive search range. The RD-cost of the base layer is used as the priority to decide the mode in the enhancement layer, and the motion vector difference...
The hierarchical B-picture coding is introduced into the extension of H.264/AVC in order to improve coding performance and provide strong temporal scalability as well. In general, coding performance is affected by the content variation in GOP. Therefore, the ways to determine the size of GOP (group of picture) is a critical problem for video coding. In this paper, the adaptive GOP structure determination...
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