Application of discrete digital transformations with nodes on a centered lattice in post-processing of anti-nicotine animation

Annotation. The work is devoted to the research and study of the approach application based on discrete digital transformations to reduce interference and visual noise. The numerical results of the experiment are shown in relation to a part of the digitized materials of the Krasnoyarsk film Archive.

Keywords: digital discrete transformations, Gaussian filter, anti-nicotine animation, noise reduction, digital filters, transformations with nodes on a centered lattice, the quality comparison of the original and processed video by peak signal-to-noise ratio (PSNR).