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Atomic wavelets
(ХАІ, 2012)
The problem of existence and construction of the atomic wavelet system, which consists of infinitely differentiable
functions with a compact support, is considered. Formulas for evaluation atomic wavelets are obtained.
Examples ...
Discrete atomic compression of digital images: almost lossless compression
(ХАІ, 2019)
In this paper, we consider the problem of digital image compression with high requirements to the quality of the result.
Mask generator for orthogonal regular mesh
(ХАІ, 2020)
A SolidWorks applica-tion has been developed that allows for volumetric visualization. In the decisive program, the information about the presence of the volume mask is used as follows: the volume mask is excluded from the ...
Information technology for analysis of waste management objects infrastructure
(ХАІ, 2022)
The subject of study in this article is the process of analyzing infrastructure objects for waste management. The current article increases the objectivity of waste management infrastructure objects estimated by developing ...
Generalized atomic wavelets
(ХАІ, 2018)
The problem of big data sets processing is considered.
Discrete atomic compression of digital images
(ХАІ, 2018)
The subject matter of this paper is the discrete atomic compression (DAC) of digital images, which is a lossy compression process based on the discrete atomic transform (DAT). The goal is to investigate the efficiency of ...
Atomic functions and their generalizations in data processing: function theory approach
(ХАІ, 2018)
This paper is devoted to the fundamentals of applications of some atomic functions and their generalizations in data processing and data reduction. In this paper, we consider the main properties of these functions from the ...
On estimates of coefficients of generalized atomic wavelets expansions and their application to data processing
(ХАІ, 2020)
Discrete atomic compression of digital images is considered. It is a lossy compression algorithm. The aim of this paper is to obtain a mechanism for control of quality loss.
A genetic algorithm of optimal design of beam at restricted sagging
(ХАІ, 2022)
A genetic algorithm for solving the problem of optimal beam material distribution along length at a given re-striction on maximum sagging value is suggested. A review of literature sources is conducted and it was shown ...
Application of dynamic programming approach to computation of atomic functions
(ХАІ, 2021)
The special class of atomic functions is considered. The functions considered are used in discrete atomic compression (DAC) of digital images. The algorithm DAC is lossy and provides better compression than JPEG, which is ...