The efficiency of detecting an object moving in the unknown direction with unknown intensities of its image and background

Authors

  • Andrey P. Trifonov Voronezh State University, Russian Federation
  • R. V. Kutsov Voronezh State University, Russian Federation
  • E. V. Peteshchenkov Voronezh State University, Russian Federation

DOI:

https://doi.org/10.3103/S0735272709070085

Abstract

The maximum likelihood algorithm for detecting a space-extended object moving in the unknown direction has been synthesized and analyzed under conditions of a priori uncertainty with respect to intensities of its image and applicative background. The impact of a priori unknown intensities of the object image and the background on the detection characteristics was also investigated.

References

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

A. A. Bychkov and V. A. Pon’kin, “Detection of images of space-extended objects shading the background,” Avtometriya 28, No. 4, 33 (1992).

G. S. Kovalev, V. A. Pon’kin, I. V. Laptev, and V. V. Efremov, “Potential possibilities of detecting and masking the moving objects against nonuniform backgrounds,” Information-easuring and Controlling Systems, No. 4, 24 (2003).

A. P. Trifonov and R. V. Kutsov, “The efficiency of detecting an image of object moving in the unknown direction,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 51(9), 70 (2008) [Radioelectron. Commun. Syst. 51(9), 510 (2008)].

A. P. Trifonov and R. V. Kutsov, “Detection of the moving space–extended object against the background with unknown intensity,” Avtometriya 41, No. 1, 3 (2005).

A. P. Trifonov and R. V. Kutsov, “Detection of the object moving with arbitrary speed and unknown intensities of its image and background,” Avtometriya 42, No. 4, 3 (2006).

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].

P. S. Akimov, P. A. Bakut, V. A. Bogdanovich, et al., Theory of Signal Detection (Radio i Svyaz’, Moscow, 1984) [in Russian, ed. by P. A. Bakut].

V. I. Tikhonov, Statistical Radio Engineering (Sov. Radio, Moscow, 1966) [in Russian].

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

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

Published

2009-07-08

Issue

Section

Research Articles