Email this article Specific features of detecting point objects in images formed by a detector array
- Authors: Ivanov V.A.1, Kirichuk V.S.1,2, Kosykh V.P.1,2, Sinel’shchikov V.V.3
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Affiliations:
- Institute of Automation and Electrometry, Siberian Branch
- Novosibirsk State University
- Corporation “Kometa”
- Issue: Vol 52, No 2 (2016)
- Pages: 113-120
- Section: Analysis and Synthesis of Signals and Images
- URL: https://journals.rcsi.science/8756-6990/article/view/211926
- DOI: https://doi.org/10.3103/S8756699016020023
- ID: 211926
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Abstract
The efficiency of detecting point objects in images obtained by a photodetector array is analyzed. It is shown that the detection efficiency depends both on the image processing method and on the relationship between the sizes of the array elements, the gaps between these elements, and the point spread function of the optical system forming the image. Results of a computational experiment are given, which confirm the existence of an optimal relationship between these parameters.
About the authors
V. A. Ivanov
Institute of Automation and Electrometry, Siberian Branch
Email: kosych@iae.nsk.su
Russian Federation, pr. Akademika Koptyuga 1, Novosibirsk, 630090
V. S. Kirichuk
Institute of Automation and Electrometry, Siberian Branch; Novosibirsk State University
Email: kosych@iae.nsk.su
Russian Federation, pr. Akademika Koptyuga 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
V. P. Kosykh
Institute of Automation and Electrometry, Siberian Branch; Novosibirsk State University
Author for correspondence.
Email: kosych@iae.nsk.su
Russian Federation, pr. Akademika Koptyuga 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
V. V. Sinel’shchikov
Corporation “Kometa”
Email: kosych@iae.nsk.su
Russian Federation, ul. Velozavodskaya 5, Moscow, 115280
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