The Fast Diagonal-Matrix-Weight IMM Algorithm for Target Tracking

Yang Fu; Ming Wei; Hai Chuan Zhang; Liang Gao

doi:10.4028/www.scientific.net/AMR.461.132

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 461The Fast Diagonal-Matrix-Weight IMM Algorithm for...

The Fast Diagonal-Matrix-Weight IMM Algorithm for Target Tracking

Abstract:

The diagonal-matrix-weight IMM (DIMM) algorithm can solve the IMM algorithm confusions of probability density functions (PDFs) and probability masses of stochastic process. Combingandfilter，the Fast-IMM algorithm has a better performance both in accuracy and reducing computational complexity. In order to improve the estimation accuracy and computational complexity，we apply Fast-IMM method to DIMM algorithm. Therefore，A new method, Fast diagonal-matrix-weight IMM (fast-DIMM) algorithm, is proposed in this paper to heighten the real-time application of DIMM algorithm. Simulations indicate that the proposed fast-DIMM algorithm is a competitive alternative algorithm to the IMM algorithm in real time application

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Periodical:

Advanced Materials Research (Volume 461)

Pages:

132-137

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.461.132

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Online since:

February 2012

Authors:

Yang Fu, Ming Wei, Hai Chuan Zhang, Liang Gao

Keywords:

Diagonal-Matrix-Weight, IMM, ^αβFilter, ^αβγFilter

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References

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