Threshold characteristics of estimates of image coordinates with unknown intensity and area

Authors

  • Andrey P. Trifonov Voronezh State University, Russian Federation
  • A. V. Kudaev Voronezh State University, Russian Federation

DOI:

https://doi.org/10.3103/S0735272710010061

Keywords:

maximum likelihood algorithm

Abstract

The analysis of the maximum likelihood algorithm for estimating image coordinates in the presence of anomalous errors has been carried out. The loss of estimation accuracy caused by the presence of anomalous errors was also determined.

References

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A. P. Trifonov and A. V. Zyul’kov, “Characteristics of detection and location estimation of the signal source modulating the Poisson random field,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 24(12), 32 (1981); Radioelectron. Commun. Syst. 24(12), 34 (1981).

A. P. Trifonov, A. V. Zyul’kov, and V. K. Marshakov, “Characteristics of optimal estimates of parameters of optical signals against the background of spatial interferences,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 24(1), 14 (1981); Radioelectron. Commun. Syst. 24(1), 13 (1981).

A. P. Trifonov and A. V. Kudaev, “The efficiency of detecting images with unknown coordinates and area,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 51(2), 3 (2008) [Radioelectron. Commun. Syst. 51(2), 57 (2008)].

A. P. Trifonov and A. V. Kudaev, “Coordinate Estimation of the Image with Unknown Intensity and Area,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 52(5), 3 (2009) [Radioelectron. Commun. Syst. 52(5), 223 (2009)].

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A. P. Trifonov and Yu. S. Shinakov, Joint Discrimination of Signals and Estimation of their Parameters against the Background of Interferences (Radio i Svyaz’, Moscow, 1986) [in Russian].

A. P. Trifonov and S. I. Sharapov, “Estimation of the location of point target in the Fresnel zone of the receiving antenna,” Radiotekh. Elektron. 29, No. 2, 242 (1984).

E. V. Pronyaev, “Analysis of threshold effects during the signal processing under conditions of parametric a priori uncertainty,” Fizika Volnovykh Protsessov i Radiotekhnicheskie Sistemy 6, No. 2, 72 (2003).

Published

2010-01-06

Issue

Section

Research Articles