Báo cáo hóa học: " Research Article Distributed Bayesian Multiple-Target Tracking in Crowded Environments Using Multiple Collaborative Cameras" pptx

... Advances in Signal Processing Volume 2007, Article ID 38373, 15 pages doi:10.1155/2007/38373 Research Article Distributed Bayesian Multiple- Target Tracking in Crowded Environments Using Multiple Collaborative ... high-dimensional joint-state representations. In this paper, we present a distributed Bayesian framework using multiple collaborative camera...

Ngày tải lên: 22/06/2014, 23:20

... Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 86484, 19 pages doi:10.1155/2007/86484 Research Article Underdetermined Blind Source ... and blind source separation. Scott Rickard received the S.B. degree in mathematics in 1992, the S.B. degree in computer science and engineering in 1993, and the S.M. degree in electric...

Ngày tải lên: 22/06/2014, 23:20

... pages doi:10.1155/2008/287870 Research Article Distributed Event-Region Detection in Wireless Sensor Networks Jun Fang and Hongbin Li Depar tment of Electrical and Computer Engineering, Stevens Institute of Technology, ... which involves solving a linear system of equations. Because of the locally connected structure of the GM, solving the linear equations admits a simple distributed...

Ngày tải lên: 22/06/2014, 19:20

... study,” in Proceedings of the 2nd IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS ’06), vol. 4026 of Lecture Notes in Computer Science, pp. 546–563, Springer, San ... calculated according to (2) and (3). Then any increase (or decrease) in the EIRP of a subsequent message in uences a corresponding proportional increase (or decrease) in RSS reports,...

Ngày tải lên: 21/06/2014, 20:20

... broadcast networks in [6]. In [7], oversampling is combined with the intrinsic properties of orthogonal frequency division multiplexing (OFDM) symbols, in the context of maximal ratio combining (MRC) ... are considered in this paper while only beam- forming in point-to-point communication is considered in [17]. Unlike [16], in which only the indirect source-relay- destination li...

Ngày tải lên: 21/06/2014, 22:20

... gain), (v) +5 dB (LNA gain), (vi) +25 dB (A2 gain). A pseudorandom 500 Mbps QPSK signal is used to validate the principle of operation. Figures 11 and 12 show the demodulated constellations using ... Respectively, we obtain 20 dB of matching, more than 30 dB of isolation between input ports and [ −8to−12] dB of coupling between output ports as shown in Figures 6 and 7. Following the mathe...

Ngày tải lên: 21/06/2014, 23:20

... r min :ifr max  r min , letting grid length √ 2r min and continuing moving among candidate locations at each time step as discussed in the current algorithm would not give effective coverage, since ... w min k,b (nT r )andw min k,nb (nT r ) Check → w min k,b (nT r ) ≤ w min k,b ((n −1)T r ) if w min k,b (nT r ) ≤ w min k,b ((n − 1)T r ) then w min k,b (nT r ) = w min k,b (nT r ) else {w min...

Ngày tải lên: 21/06/2014, 05:20

... + distributed encoding Uniform Q + joint entropy coding LSQ + joint entropy coding Rate savings achieved by distributed encoding algorithm Figure 11: Performance comparison: distributed encoding ... in S Q corresponds to one region in sensor field which is obtained by computing the intersection of M ring-shaped areas (see Figure 2). For example, using an j th element Q j = (Q 1 , ,...

Ngày tải lên: 21/06/2014, 08:20

... size of the sliding window is very important in search multiple change p oints in a whole sequence. The criterion of choosing the optimal window size remains to be done in the future. Acknowledgments Part ... Journal on Bioinformatics and Systems Biology Table 4: Comparison of the changes found using CBS and the proposed Bayesian- CPCM on the nine fibroblast cell lines. Cell line/ch...

Ngày tải lên: 21/06/2014, 11:20

... jamming attacks,” in Proceedings of the ACM Symposium on Applied Computing, pp. 1985–1992, 2010. [13] D. Liu and P. Ning, “Establishing pairwise keys in distributed sensor networks,” in Proceedings ... only in charge of disseminating initial keys to its neighboring ordinary nodes and replies those request messages which are consistent with what its two neighboring ordinary nodes cla...

Ngày tải lên: 21/06/2014, 17:20