Coordinate estimation of the image 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/S073527270905001X

Abstract

The synthesis and analysis of the quasi-likelihood and maximum likelihood algorithms have been made for estimating image coordinates. The loss in accuracy of the quasi-plausible estimate as compared with the accuracy of the maximum likelihood estimate has been found.

References

N. N. Krasil’nikov, The Theory of Image Transmission and Sensing (Radio i Svyaz’, Moscow, 1986) [in Russian].

A. P. Trifonov and A. V. Zyul’kov, “Characteristics of the position detection and estimation of the signal source modulating the Poisson random field,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 24(12), 32 (1981); Radioelectron. Commun. Syst. 24(12), 25 (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), 10 (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)].

E. I. Kulikov and A. P. Trifonov, Estimation of Signal Parameters against the Background of Interferences (Sov. Radio, Moscow, 1978) [in Russian].

Published

2009-05-01

Issue

Section

Research Articles