Journal of Radio Electronics. eISSN 1684-1719. 2024. №11
Full text in Russian (pdf)
DOI: https://doi.org/10.30898/1684-1719.2024.11.4
testing of the effectiveness of methods
for combating spectral-local interference
A.V. Kokoshkin
Kotelnikov IRE RAS, Fryazino branch
141120, Russia, Fryazino, Vvedenskogo sq., 1
The paper was received October 25, 2024.
Abstract. In the proposed work, as applied to remote sensing tasks, the methods of digital image processing capable of automatically eliminating spectral-local interference are analyzed. The following are used: the method of renormalization with limitation, the method of reference image and, recently proposed, a modification of the Wiener filter based on the method of reference image. Using the defocusing procedure, with subsequent imposition of spectral-local interference and additional noise, the similarity of a distorted radio image is modeled. The efficiency of image restoration methods is compared both by expert assessments and by objective criteria (metrics) of quality.
Key words: remote sensing, image processing, Wiener filter, reference image method, spectral-local interference, modification of the Wiener filter based on the reference image method.
Financing: The work was carried out within the framework of the state task of the Kotelnikov Institute of Radioengineering and Electronics (IRE) of Russian Academy of Sciences.
Corresponding author: Kokoshkin Alexander Vladimirovich, shvarts65@mail.ru
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For citation:
Kokoshkin A.V. Testing of the effectiveness of methods for combating spectral-local interference. // Journal of Radio Electronics. – 2024. – №. 11. https://doi.org/10.30898/1684-1719.2024.11.4 (In Russian)