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The second generation of the audio video coding standard (AVS2), which has been issued as IEEE 1857.4, doubles the coding efficiency of AVS1 and H.264/AVC. However, the advanced techniques in AVS2 also dramatically increase the computational complexity. The research on a commercial encoder for AVS2 is still at an early stage. In this paper, we propose the first fast intra-encoding platform for AVS2,...
Tracking single or multiple maneuvering targets is an urgent need for defense. In order to meet the military requirement, we propose a modified clustering-based Rao-Blackwellized particle filter (CBRBPF) to track single or multiple maneuvering targets with observations received by single or multiple sensors. The modified RBPF is basing on the clustering-based data association method. We partition...
A new optimistic synchronization algorithm for Parallel Discrete Event Simulation (PDES) called Safe BTW is proposed in this paper. This new algorithm eliminates risky event processing in the Time Warp processing stage of the original BTW algorithm and is founded on a concept called "safe causal relation". In our new algorithm, the length of any chained rollback operations is limited to...
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