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Way of increasing to noise-immunity of the algorithm of the estimation of the angular coordinates to purposes by matrix receiver

Keywords:

Yu.L. Koziratsky, D.V. Prokhorov, A.V. Kusakin


It is offered way of increasing to noise-immunity of the algorithm of the estimation of the angular coordinates to targets by matrix photoreceivers, designed on base of the methods to spatial filtering. The particularity, conditionning low noise-immunity designed earlier algorithm of the estimation of the angular coordinates to targets, is an offset of the value of turn targets to the centre of the matrix at reduction relations signal-noise. Essence of the way of increasing to noise-immunity is concluded in using floating factors for elements of matrix photoreceivers, widening pro rata removing them from the centre of the matrix. The estimation to efficiency of the proposed way in condition of the hindrances has shown the essential reduction a mistake determinations of the position of the picture to targets by matrix receiver.
References:

  1. Koziraczkij Ju.L., Proxorov D.V., Kazakov V.S., Kusakin A.V. Algoritm sovmestnoj oczenki polozheniya i vremeni prixoda puassonovskogo izobrazheniya czeli i ego e'ffektivnost' v usloviyax pomex // Radiotexnika. 2012. № 5. S. 102–106.
  2. Gonsales R., Vuds R. Cifrovaya obrabotka izobrazhenij. M.: Texnosfera. 2005. 1072 s.

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