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For an embedded processor, the efficiency of instruction delivery has attracted much attention since instruction cache accesses consume a great portion of the whole processor power dissipation. In this paper, we propose a memory structure called Trace Reuse (TR) Cache to serve as an alternative source for instruction delivery. Through an effective scheme to reuse the retired instructions from the...
Wireless sensor networks (WSNs) can be used in many applications. Object tracking is one of the most important applications. There are many researches about tracking individual object but few researches on tracking continuous object. Continuous object affects a large number of nodes so needs more communication and cooperation to track it comparing with individual object. In this paper we propose an...
Object tracking is an important application in wireless sensor network (WSN). High-accuracy and energy-efficiency are key requirements. In this paper, we propose a novel face-based object tracking protocol (FOTP), which is used to track the object with low energy consumption and high quality. FOTP combines a hexagon algorithm with face-architecture system model, which can provide precise detection...
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