ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa


Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2013, Vol. 10, No. 3, pp. 106-113

Mathematical images processing for remote sensing system using the electron-optical image intensifier

A.A. Ilyin 1, A.N. Vinogradov 2, V.V. Egorov 3, A.P. Kalinin 4, A.I. Rodionov 1
1 REAGENT Scientific Engineering Centre, Moscow, Russia
2 M.V. Lomonosov Moscow State University, Moscow, Russia
3 Space Research Institute of RAS, Moscow, Russia
4 Ishlinsky Institute of Problems in Mechanics of RAS, Moscow, Russia
The problem of mathematical images processing for remote sensing system including electron-optical image intensifiercharge couple device (CCD)-digital image processing facility-display is solved. The peculiarity of used approach is estimation and processing of local image fragments with different exposition time. This permits to save the local contrast of image. In order to decrease the influence of electron-optical image intensifier shot noise the algorithms of processing for the frame sequence by means of averaging sequential frames taking into accounts carrier movement was developed. Demonstration tests showed its efficiency.
Keywords: дистанционное зондирование, алгоритм, электронно-оптический преобразователь, прибор с зарядовой связью, обработка, корреляция, локальный контраст, дробовой шум, кадр, remote sensing, algorithm, electron-optical image intensifier, CCD, processing, correlation, local contrast, shot noise, frame
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