Development and application of a computer program for assessing the quality of image processing based on the study of convections

Authors

  • M.O. Tsarenko Vinnytsia National Technical University
  • A.R. Parteka Vinnytsia National Technical University
  • M.V. Lavrov Vinnytsia National Technical University
  • Yo.Yo. Bilynsky Vinnytsia National Technical University

DOI:

https://doi.org/10.31649/1681-7893-2025-49-1-64-71

Keywords:

image processing, convolution, convolution kernel, spatial filtering, computer vision, digital signal processing, peak signal-to-noise ratio, PSNR, mean square error, MSE, image quality metrics, blur filter, sharpening filter, relief filter, contour detection, Gaussian noise, impulse noise, salt noise, Java, Swing, AWT

Abstract

 Cluster-based digital filters occupy a key place in computer image processing programs for adjusting the shift in sharpness, the visible border, and so on. Using the method of learning the power of such filters, you know, the beginners and the students have developed a computer program that makes it possible to scientifically, vikorista kernels of different sizes to isolate the differences in the Gortkov filters (sharpness shift, pitch, edge detection, embossing) to process the image, as well as evaluate the brightness of their work using additional criteria of peak signal to noise ratio (PSNR) compared to the original and edited images.

The program is implemented in object-oriented Java programming with the AWT and Swing libraries, which are designed for processing filters of any size in JPG, JPEG, PNG, BMP or GIF formats. The principles of operation of the convolution kernel, methods of processing noise, implementation of programs and instructions for setting the valves are described. Added functionality for entering a custom convolution kernel, processing images using Gaussian noise (σ = 25.0) and “salt-pepper” type noise (5% neutrality), with the further possibility of updating the image by resetting the noise. The program allows you to use convolution kernels with any weight coefficients. The program uses the PSNR criterion to evaluate the luminosity of image processing.Given the widespread use of convolutional filters in computer vision and digital signal processing, it is an important task to demonstrate and quantify their effectiveness.

To solve this problem, we developed a computer program that compares different convolutional filters (sharpening, blurring, edge detection, embossing, and an eigenfilter) for image processing. The quality of processing is evaluated using the peak signal-to-noise ratio (PSNR) between the original and processed image.

Author Biographies

M.O. Tsarenko, Vinnytsia National Technical University

student, Faculty of Intelligent Information Technologies and Automation

A.R. Parteka, Vinnytsia National Technical University

student, Faculty of Intelligent Information Technologies and Automation

M.V. Lavrov, Vinnytsia National Technical University

student, Faculty of Intelligent Information Technologies and Automation

Yo.Yo. Bilynsky, Vinnytsia National Technical University

Doctor of Technical Sciences, Professor, Professor of the Department of General Physics

References

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Published

2025-06-18

How to Cite

[1]
M. Tsarenko, A. Parteka, M. Lavrov, and Y. Bilynsky, “Development and application of a computer program for assessing the quality of image processing based on the study of convections”, Опт-ел. інф-енерг. техн., vol. 49, no. 1, pp. 64–71, Jun. 2025.

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Section

OptoElectronic/Digital Methods and Systems for Image/Signal Processing

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