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In this paper we propose a router-sharing architecture for 3D NoC which outperforms existing 3D NoC designs under thermal impacts. According to thermal simulations, in conventional designs, the routers on the top layers far from the heat sink have to be disabled frequently to avoid thermal emergency. Therefore, the proposed architecture removes all routers on the top layers and uses only buses to...
In this paper, we propose an efficient and low complexity image coding algorithm based on the lifting wavelet transform and listless modified SPIHT (LWT-LMSPIHT). LWT-LMSPIHT jointly considers the advantages of progressive transmission and spatial scalability that were not fully provided by the SPIHT algorithm, thus it outperforms the SPIHT at low bit rates coding. The coding efficiency of LWT-LMSPIHT...
Video content summarization provides an effective way to accelerating video browsing and retrieval. In this paper, we propose a novel approach to automatically generate the video summary. Firstly, the video structure is analyzed by spatio-temporal analysis. Then, we detect video non-trivial repeating patterns to remove the visual-content redundancy among video stream. Moreover, an importance evaluation...
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