%0 Journal Article %T Bringing luminance histograms of low-contrast digital images to two-level piecewise uniform distribution %A Raukhvarger, A.B. %A Poshekhonov, N.A. %K digital images, histogram, low-contrast image, brightness, picture contrast, distinguishability of details, uniform distribution, piecewise uniform distribution %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2020 %N %P 6 %I Astrakhan State Technical University