%0 Journal Article
%T Investigation of the gain effect on the distortion degree and the efficiency  of extracting a digital watermark on full-color images  by the discrete transformations method
%A Sibikina, I..
%A Daviduk, N..
%A Savoskin, I..
%K digital watermark, copyright protection, image, discrete transformations, human vision system, distortion
%J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics
%D 2023
%N 2023
%P 7
%I Astrakhan State Technical University