https://doi.org/10.1051/epjconf/201922404007
Solution of the Problem of Smoothing of the Signals at the Preprocessing of Thermal Images
1
Moscow State Technological University “STANKIN”, RU-127055, Moscow, Russia
2
Don state technological University, RU-344000, Rostov-on-Don, Russia
3
School of Computer & Information Technology, Beijing Jiaotong University, Beijing, China
* e-mail: asea.saea@mail.ru
Published online: 9 December 2019
Smoothing two-dimensional digital signals is important for a number of applications. The paper presents a mathematical method and an algorithm for smoothing two-dimensional digital signals. The method is based on minimizing the objective function using criteria of the first-order finite difference between the rows and columns of the image as a measure of distance. To estimate the parameters of the developed method, a non-iterative algorithm is used. The present study shows results of changing the smoothing filter core depending on variations in the method parameters.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
