The spectral interference influence on the image restoration by the reference image method

 

À. Yu. Zrazhevsky, A. V. Kokoshkin, V. A. Korotkov

Kotel’nikov Institute of Radio Engineering and Electronics RAS, Fryazino branch

 

The paper is received on December 24, 2013

 

Abstract: The aim of this work is to study the impact of interference occurring before the imaging by the optical system  on the quality of the image,  reconstructed by the reference image.  The types of distortions are researched, which are located on the spatial spectrum of the image in a few limited areas and do not cover the whole of its area. Such interference can be both  atmospheric phenomena (rain , snow, inhomogeneity of the atmosphere) and the features of the observed object (mainly oriented or recurrent elements of the image).

Key words: radio images, noise, statistical characteristics of the spectra, spatial resolution.