We use signed distance and centroid to defuzzify the total cost in the fuzzy sense in fuzzy inventory without backorder.
The original centroid tracking algorithm is no longer suitable because of the speckle noise in ladar image.
To improve the efficiency of symbolic recognition and enhance the robustness of identification methods, a symbol recognition method based on the characteristics of the centroid is presented.
The formulas for calculating spectrum of plane acoustic pulses are obtained by using transfer function. These formulas can be used to evaluate the shift extent of centroid frequency of pulses.
Abstr: The moment and inverse methods used for centroid measurement of simulated training missilery were presented in this paper. The principle and error analysis were discussed.
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