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Journal Radioengineering №12 for 2016 г.
Article in number:
Detection image in the presence of spatial noise and applicative background
Keywords: image applicative background the spatial noise detection algorithm the realization of observed data the indicator function SNR
Authors:
A.P. Trifonov - Honored Scientist of RF, Dr. Sc. (Eng.), Professor, Head of Department of Radiophysics, Voronezh State University E-mail: trifonov@phys.vsu.ru V.N. Vereschagin - Post-graduate Student, Department of Radiophysics, Voronezh State University E-mail: Slawa-W@mail.ru V.K. Marshakov - Ph. D. (Phys.-Math.), Associate Professor, Department of Radiophysics, Voronezh State University E-mail: mvk@phys.vsu.ru
Abstract:
The article contain (discusses) the maximum likelihood and quasi- likelihood detection algorithms image space-extended object against the background of spatial white Gaussian noise in the presence of applicative background with unknown intensity image and background. Considered three cases: optimal detection in the absence of background, quasi- likelihood detection in the presence of background, the optimal detection in the presence of background. A study of the impact of applicative background on the detection efficiency of the image. The analysis of the impact of various parameters on detection efficiency image.
Pages: 14-21
References

 

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