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Relationship of the normalized bias of the area QLE of the image with linearly changing intensity

Characteristics of quazi-likelihood estimation of the image area in the presence of spatial noise

Andrey P. Trifonov, K. A. Zimovets, Yu. E. Korchagin


Asymptotic expressions for the characteristics of quasi-likelihood estimation of image area have been obtained by using the local Markov approximation method. It was shown that the accuracy of area estimation is determined by the magnitude of intensity jump over the boundary limiting the area occupied by image.

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ZYUL’KOV, A.V. About the accuracy of the lower limit for the area estimate dispersion of optical image. Izv. AN SSSR. Tekhnicheskaya Kibernetika, n.4, p.232, 1980.

TRIFONOV, A.P. AND ZIMOVETS, K.A. Assessment of a nonuniform image area against spatial noise background. Radioelectron. Commun. Syst., v.46, n.10, p.1-10, 2003.

JAHNE, B. Digital Image Processing. New York: Springer, 2002. 586 p.

KULIKOV, E.I. AND TRIFONOV, A.P. Estimation of Parameters of Signals against the Background of Interferences. Moscow: Sov. Radio, 1978. 296 p. [in Russian].

TRIFONOV, A.P.; ZYUL’KOV, A.V.; MARSHAKOV, V.K. Characteristics of optimal estimates of parameters of optical signals against the background of spatial interferences. Radioelectron. Commun. Syst., v.24, n.1, p.9-15, 1981.

MUDROV, V.I. AND KUSHKO, V.L. Methods of Measurement Processing. Moscow: Radio i Svyaz’, 1983. 304 p. [in Russian].

CRAMER, H. AND LEADBETTER, M.R. Stationary and Related Stochastic Processes. New York–London– Sydney: John Wiley, 1967.

TIKHONOV, V.I. AND MIRONOV, M.A. Markov Processes. Moscow: Radio i Svyaz’, 1974. 488 p. [in Russian].

TRIFONOV, A.P. AND SHINAKOV, YU.S. Simultaneous Discrimination of Signals and Estimation of their Parameters against the Background of Interferences. Moscow: Radio i Svyaz’, 1986. 264 p. [in Russian].

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