Chernoff fusion method based on expectation maximization approximation
A technology with maximum expectation and fusion method, applied in the directions of instruments, character and pattern recognition, electrical components, etc., it can solve the problems of sub-optimal fusion results, low fusion accuracy, and large information loss in fusion results, achieving low communication volume and high precision. Effect
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[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] like figure 1 Shown is a schematic flow chart of the Chernoff fusion method based on maximum expectation approximation of the present invention. A Chernoff fusion method based on maximum expectation approximation, comprising the following steps:
[0045] A. Initialize the system parameters of the multi-sensor system, and set the initial n=0;
[0046] B. Obtain the local sensor measurement, and use the particle filter method to perform local filtering to obtain the local posterior probability density function approximated by the particle sample, and at the same time receive and store the Ga...
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