Browsing by Author "Barannik, Vladimir"

Filter results by typing the first few letters
Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Methodology constructions of floating chart of decoded-proof presentation of images
    (Видавництво Львівської політехніки, 2012) Barannik, Vladimir; Sidchenko, Sergey
    It is suggested to organize the decoded-proof presentation of images on the basis the floating scheme of the polyadycal encoding systems. It allows: to form the codegrams of even length; additionally to reduce the initial volume of images from 10% in relation to an initial chart.
  • Thumbnail Image
    Item
    Methodology of creation of cryptographic transformations on the basis of methods excluding redundancy
    (Видавництво Львівської політехніки, 2010) Barannik, Vladimir; Sidchenko, Sergey; Larin, Vladimir
    Substantiation of is spent that for increase of efficiency of processing and delivery of the video data with use information communication systems of real time it is required to carry out cryptographic enciphering simultaneously with the organisation of compact representation.
  • Thumbnail Image
    Item
    Quadrature compression of images in polyadic space
    (Видавництво Львівської політехніки, 2012) Barannik, Vladimir; Shiryaev, Andrey
    In this paper proposed a compression method based on wavelet processing with further processing of the data obtained in a polyadic space.