"JOURNAL OF RADIO ELECTRONICS"  N 6, 2015

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The method of predicting possible improvements in the quality of distorted images

 

A. V. Kokoshkin, V. A. Korotkov, K. V. Korotkov, E .P. Novichihin

Kotelínikov Institute of Radio Engineering and Electronics RAS, Fryazino branch

 

The paper is received on May 28, 2015 

 

Abstract. In the paper a new approach to assess the quality of digital images is proposed, which allows to predict the prospects for their possible improvement. We introduce the notion of the coefficient of image recoverability Cri, estimating the share of its amplitude spectrum, which is in a given neighborhood universal reference spectrum.

Key words:  quality digital images, universal reference spectrum, coefficient of recoverability image, predicting possible improvements.