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This paper addresses the multi-target tracking problem through the use of dynamic programming based track-before-detect (DP-TBD). The usual way of implementing DP-TBD in a multi-target scenario is to adopt a multi-target state, which is the concatenation of individual target states. But this method involves the solution of a high-dimensional joint maximization which is usually computationally prohibitive...
With the emergence of bandwidth-intensive applications, a novel wireless optical broadband access network (WOBAN) had been presented to improve both the access flexibility and bandwidth efficiency of network. WOBAN was set up as a convergence of an EPON and multiple WiMAX networks. Considering unique features of WOBAN, designing an applicable dynamic bandwidth allocation algorithm was significant...
This paper comprehensive analyzed characteristics of Redundant Wavelet Transform, put forward a multi-focus image fusion algorithm based on Redundant Wavelet Transform. That researched the selection principles about low and high frequency coefficients according to different frequency domain after Redundant Wavelet Transform. In choosing the low frequency coefficients, the concept of local area variance...
To make multiattribute decision with incomplete information, the paper proposed a method based on rough set. The paper defined the concepst of breaking points, scan vector and the addition of scan vector to recover the incomplete information system through rough set. Then introduced OWA (ordered weighted averaging) operators to calculate the aggregation value of each project. Finally, obtained the...
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