Prof. Andrzej Kotyra Profile

Prof. Andrzej Kotyra

at Lublin Univ of Technology

SPIE Involvement:

Author

Publications (81)

Proceedings Article | 16 December 2024 Paper

Paper

Simulation modeling of conversion processes of polarized optical radiation in biological tissue

Jurado Ronald Humberto Rovira, Nataliia Zabolotna, Volodymyr Pavlov, Vitaliy Polishchuk, Kateryna Lokes, Yanina Skoriukova, Mykola Tereshchenko, Andrzej Kotyra, Aliya Kalizhanova

Proceedings Volume 13400, 134000C (2024) https://doi.org/10.1117/12.3054899

KEYWORDS: Polarization, Monte Carlo methods, Tissue optics, Skin, Tissues, Biological samples, Scattering, Biomedical optics, Polarimetry, Statistical modeling

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Proceedings Article | 16 December 2024 Paper

Paper

The method of pyramid contour Q-transformation of biomedical images

Leonid Timchenko, Natalia Kokriatskaya, Volodymyr Tverdomed, Yurii Didenko, Andrzej Kotyra, Talgat Kulazhanov, Oleksandr Reshetnik, Ainur Orazayeva, Tetiana Piliavoz, Saule Smailova

Proceedings Volume 13400, 134000B (2024) https://doi.org/10.1117/12.3054894

KEYWORDS: Thermography, Image processing, Windows, Matrices, Image segmentation, Biomedical optics, Thermal modeling, Image processing software, Image analysis, Brain

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Proceedings Article | 16 December 2024 Paper

Paper

Method of combined vector normalization of 3-D objects

Oleksandr Romanyuk, Yevhen Zavalniuk, Oleksii Bobko, Ihor Arsenyuk, Oksana Romanyuk, Natalia Sachaniuk-Kavets’ka, Larysa Nykyforova, Andrzej Kotyra, Ainur Kozbakova, Aliya Kalizhanova

Proceedings Volume 13400, 134000O (2024) https://doi.org/10.1117/12.3054900

KEYWORDS: Interpolation, Visualization, Silver, Analytical research, Error analysis, Computer graphics, Telecommunications, Spherical lenses, Linear regression, Information technology

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Proceedings Article | 20 December 2023 Paper

Paper

Using multiple optical cameras for correspondence identification between objects in the fields of view

Roman Kvyetnyy, Volodymyr Kotsiubynskyi, Oleksandr Kyrylenko, Oleg Kolesnytskyj, Viktoria Dumenko, Andrzej Kotyra, Dinara Mussayeva, Nazerke Abilkaiyr

Proceedings Volume 12985, 129850A (2023) https://doi.org/10.1117/12.3022791

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Proceedings Article | 20 December 2023 Paper

Paper

Information Stokes-correlometry method to study polarization-inhomogeneous images of optically anisotropic self-assembled soft matter films

Olexander Ushenko, Yuriy Ushenko, Olexandra Litvinenko, Ivan Gordey, Olexander Dubolazov, Iryna Soltys, Vyacheslav Gantyuk, Oleg Kolesnytskyj, Victor Paliy, Andrzej Kotyra, Ainur Kozbakova, Saule Kumargazhanova

Proceedings Volume 12985, 129850L (2023) https://doi.org/10.1117/12.3022794

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Proceedings Article | 12 December 2022 Paper

Paper

Inverse correlation filters of objects features with optimized regularization for image processing

Roman Kvуetnyy, Yuriy Bunyak, Olga Sofina, Volodymyr Kotsiubynskyi, Oksana Bezstmertna, Liudmyla Shevchenko, Andrzej Kotyra, Bakhyt Yeraliyeva

Proceedings Volume 12476, 124760Q (2022) https://doi.org/10.1117/12.2664497

KEYWORDS: Image filtering, Matrices, Object recognition, Image processing, Data modeling, Electronic filtering, Convolution, Machine vision, Image analysis, Error analysis

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Proceedings Article | 12 December 2022 Paper

Paper

Parallel implementation of evolutionary partial differential equations by collocation optical-electronic schemes

Evgeniy Bashkov, Olga Dmitrieva, Nadiia Huskova, Svyatoslav Vishnevskyi, Andrzej Kotyra, Ainur Ormanbekova

Proceedings Volume 12476, 1247612 (2022) https://doi.org/10.1117/12.2664488

KEYWORDS: Partial differential equations, Numerical analysis, Computing systems, Mathematical modeling, Ordinary differential equations, Palladium, Error control coding, Error analysis, Systems modeling, Software development

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Proceedings Article | 12 December 2022 Paper

Paper

Filtering methods in speckle noise reduction in biomedical images

Yosyp Bilynsky, Aleksandr Nikolskyy, Artem Huralnyk, Sofia Dembitska, Andrzej Kotyra, Ulzhalgas Zhunissova

Proceedings Volume 12476, 124760C (2022) https://doi.org/10.1117/12.2664480

KEYWORDS: Image filtering, Ultrasonography, Speckle, Image processing, Linear filtering, Digital filtering, Electronic filtering, Ultrasonics, Signal to noise ratio, Gaussian filters

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Proceedings Article | 12 December 2022 Paper

Paper

Design and implementation of ultrasonic self-oscillating and optical meters of media parameters

Yosyp Bilynsky, Konstantin Ogorodnik, Alexandr Lazarev, Oksana Horodetska, Volodymyr Bogachuk, Andrzej Kotyra, Ulzhalgas Zhunissova

Proceedings Volume 12476, 124760I (2022) https://doi.org/10.1117/12.2659298

KEYWORDS: Ultrasonics, Mathematical modeling, Ultrasonography, Receivers, Temperature metrology, Acoustics, Process control, Wave propagation, Signal processing, Signal attenuation

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Proceedings Article | 12 December 2022 Paper

Paper

Numerical calculation of three-dimensional point spread function оf optical systems

Volodymyr Borovytsky, Stanislav Ye. Tuzhanskyi, Victor Bilichenko, Larysa Nykyforova, Iryna Yu. Shakhina, Andrzej Kotyra, Bakhyt Yeraliyeva

Proceedings Volume 12476, 124760G (2022) https://doi.org/10.1117/12.2664474

KEYWORDS: Point spread functions, Fourier transforms, Spherical lenses, 3D image processing, Wavefronts, Error analysis, Electromagnetic radiation, Diffraction, Spatial resolution, Computing systems

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Proceedings Article | 3 November 2021 Paper

Paper

Intelligent information system for predicting the phase stability of solid solutions used in luminescent materials

Oleksii Kudryk, Yuliia Oleksii, Oleg Bisikalo, Eugeni Get’man, Liubov Kravchenko, Andrzej Kotyra, Mashat Kalimoldayev, Aigul Iskakova, Aisha Mussabekova

Proceedings Volume 12040, 1204006 (2021) https://doi.org/10.1117/12.2617068

KEYWORDS: Solids, Databases, Computer programming, Crystals, Software development, Thermodynamics, Chemical species, Chemical elements, Luminescence

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Proceedings Article | 3 November 2021 Paper

Paper

Polarization correlometry of microscopic images and polycrystalline networks of biological layers necrotic changes

Anatoly Stashkevich, Sergiy Kozlov, Alexander Dubolazov, Yuriy Ushenko, Viktor Polevyi, Yuriy Solovey, Ilya Chepega, Igor Prokopovich, Andrzej Kotyra, Gauhar Borankulova, Bakhyt Yeraliyeva

Proceedings Volume 12040, 120400E (2021) https://doi.org/10.1117/12.2617062

KEYWORDS: Biomedical optics, Tissues, Tissue optics, Polarization, Heart, Anisotropy, Statistical analysis, Birefringence, Polarizers

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Proceedings Article | 14 October 2020 Paper

Paper

Classification of the polarization properties of polycrystalline networks of biological fluid films

Volodymyr Mishalov, Viktor Bachinsky, Oleg Ya. Vanchulyak, Alina Zavolovitch, Yuliya Sarkisova, Alexander Ushenko, Olexander Dubolazov, Nataliia Zabolotna, Vladimir Ushenko, Yaroslav Drin, Valentina Dvorjak, Andrzej Kotyra, Mashat Kalimoldayev

Proceedings Volume 11581, 115811I (2020) https://doi.org/10.1117/12.2580706

KEYWORDS: Polarimetry, Crystals, Biomedical optics, Plasma, Blood, Polarization, Optical components, Anisotropy, Statistical analysis, Geometrical optics

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Proceedings Article | 14 October 2020 Paper

Paper

Q-processors for real-time image processing

Leonid Timchenko, Natalia Kokriatskaia, Sergii Pavlov, Dmytro Stepaniuk, Yuriy Kutaev, Andrzej Kotyra, Aigul Sagymbai, Adil Abdihanov

Proceedings Volume 11581, 115810F (2020) https://doi.org/10.1117/12.2580230

KEYWORDS: Image processing, Chemical elements, Image analysis, Real time image processing, Algorithm development, Signal processing

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Proceedings Article | 12 June 2020 Paper

Paper

Research of the ellipsoid area geometry illuminated by a point laser source

Dmytro Міlеnіn, Mykola Lysychenko, Oksana Pankova, Nataliia Titova, Olena Yu. Teplova, Andrzej Kotyra, Baglan Imanbek, Saule Smailova, Doszhon Baitussupov

Proceedings Volume 11456, 114560M (2020) https://doi.org/10.1117/12.2569781

KEYWORDS: Laser therapeutics, Laser sources, Laser processing, Chemical analysis, Semiconductor lasers, Metals, Laser surface treatment, Agriculture, Laser applications, Bacteria

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Proceedings Article | 12 June 2020 Paper

Paper

Possibilities of automated image processing at optical capillaroscopy

Anastasiia Kovalova, Nataliia Shushliapina, Oleg Avrunin, Alexandra Zlepko, Sergiy Pugach, Nataliia Burennikova, Andrzej Kotyra, Mashat Kalimoldayev, Orken Mamyrbaev, Saule Smailova

Proceedings Volume 11456, 114560G (2020) https://doi.org/10.1117/12.2569772

KEYWORDS: Capillaries, Image segmentation, Image processing, Blood circulation, Cameras, Visualization, Calibration, Blood, Skin

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Proceedings Article | 6 November 2019 Paper

Paper

Adaptive oriented filtration of digital images in the spatial domain

Serhiy Balovsyak, Oleksandr Derevyanchuk, Igor Fodchuk, Olga Kroitor, Khrystyna Odaiska, Olexiy Pshenychnyi, Andrzej Kotyra, Akmaral Abisheva

Proceedings Volume 11176, 111761A (2019) https://doi.org/10.1117/12.2537165

KEYWORDS: Image filtering, Digital filtering, Gaussian filters, Visualization, Convolution, Image quality, Image segmentation, Image enhancement, MATLAB, Nonlinear filtering

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Proceedings Article | 6 November 2019 Paper

Paper

Optimization of web-application performance

Dmytro Kovaliuk, Oleh Kovaliuk, Olga Yu. Pinaieva, Andrzej Kotyra, Aliya Kalizhanova

Proceedings Volume 11176, 1117626 (2019) https://doi.org/10.1117/12.2537163

KEYWORDS: Neural networks, Analytical research, Neurons, Optimization (mathematics), Visualization, Computing systems, Systems modeling, Analytics, Data modeling, Performance modeling

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Proceedings Article | 6 November 2019 Paper

Paper

Evaluation of the possibility of using RGB image analysis to co-firing process

Daniel Sawicki, Andrzej Kotyra

Proceedings Volume 11176, 111760W (2019) https://doi.org/10.1117/12.2536853

KEYWORDS: Combustion, RGB color model, Image processing, Image analysis, Data analysis, Image classification, Process control, Oxides, Control systems, Cameras

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Proceedings Article | 6 November 2019 Paper

Paper

Criterion of spatial resolution of imaging system

Volodymyr Borovytsky, Stanislav Ye. Tuzhanskyi, Andrzej Kotyra, Gulzada Yerkeldessova

Proceedings Volume 11176, 111761D (2019) https://doi.org/10.1117/12.2537213

KEYWORDS: Spatial resolution, Digital filtering, Imaging systems, Point spread functions, Signal to noise ratio, Staring arrays, Digital imaging, Spatial filters, Surface plasmons, Computing systems

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Proceedings Article | 6 November 2019 Paper

Paper

Elaboration of pyramidal methods applying computation technique “rough-fine” image identification

Leonid Timchenko, Natalia Kokriatskaia, Alexander Gertsiy, Dmytro Stepaniuk, Natalia Chernyaschuk, Andrzej Kotyra, Yedilkhan Amirgaliyev

Proceedings Volume 11176, 111761B (2019) https://doi.org/10.1117/12.2537179

KEYWORDS: Image segmentation, Image processing, Chemical elements, Binary data, Image analysis, Matrices, Neurons, Image classification, Information fusion, Databases

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Proceedings Article | 6 November 2019 Paper

Paper

Selection of the calculus system base for ADC and DAC with weight redundancy

Alexey Azarov, Svitlana Kyrylashchyk, Sergey Bogomolov, Oleksiy Stakhov, Andrzej Kotyra, Orken Mamyrbaev

Proceedings Volume 11176, 1117662 (2019) https://doi.org/10.1117/12.2537197

KEYWORDS: Calculus, Analog electronics, Convolution, Resistors, Matrices, Digital electronics, Capacitors, Switching, Calibration, Manufacturing

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Proceedings Article | 6 November 2019 Paper

Paper

Methods and means of "single-point" phasometry of microscopic images of optical-anisotropic biological objects

Natalia Pavlyukovich, Olexander Pavlyukovich, Olexander Dubolazov, Yuriy Ushenko, Yuriy Ya. Tomka, Natalia Zabolotna, Iryna Soltys, Yaroslav Drin, Tatyana Knignitska, Mariya Talakh, Andriy Ya. Dovgun, Andrzej Kotyra, Ainur Kozbakova

Proceedings Volume 11176, 1117630 (2019) https://doi.org/10.1117/12.2537168

KEYWORDS: Phase shifts, Crystals, Biomedical optics, Liquid crystals, Plasma, Anisotropy, Blood, Polarization, Fractal analysis, Networks

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Proceedings Article | 6 November 2019 Paper

Paper

Singular approach to the analysis of Jones matrix images of biological crystals networks

Natalia Pavlyukovich, Olexander Pavlyukovich, Petro Prysyazhnyuk, Ivanna German, Olexander Dubolazov, Yuriy Ushenko, Yuriy Tomka, Iryna Soltys, Olexander Galochkin, Igor Malyk, Andrzej Kotyra, Aliya Kalizhanova

Proceedings Volume 11176, 111762Z (2019) https://doi.org/10.1117/12.2537167

KEYWORDS: Wavelets, Crystals, Polarization, Biological research, Image analysis, Phase shifts, Diagnostics, Wavelet transforms, Optical networks, Statistical analysis

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Proceedings Article | 15 March 2019 Paper

Paper

Wave formation on a liquid surface in cylindrical vessel under planar oscillation

Vladimir Yeliseyev, Tatiana Ruzova, Alexander Tolstopyat, Leonid Fleer, Anatoly Shevchenko, Sergey Shevchenko, Andrzej Kotyra, Akmaral Abisheva, Aliya Tergeusizova

Proceedings Volume 11045, 1104514 (2019) https://doi.org/10.1117/12.2522412

KEYWORDS: Liquids, Metals, Wave propagation, Oscillators, Video, Fourier transforms, Switches, Motion analysis, Transform theory, Iron

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Proceedings Article | 1 October 2018 Paper

Paper

Analytical method for processing digital images of technical objects

Tamara Manko, Iryna Gusarova, Victoria Ogorenko, Ihor Derevianko, Georgiy Lisachuk, Ruslan Kryvobok, Оlena Lapuzina, Andrzej Kotyra, Saule Smailova

Proceedings Volume 10808, 108081C (2018) https://doi.org/10.1117/12.2501695

KEYWORDS: Matrices, Image processing, Visualization, Statistical analysis, Testing and analysis, Dysprosium, Nondestructive evaluation, Binary data, 3D modeling, Metals

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Proceedings Article | 1 October 2018 Paper

Paper

Offsetting and blending with perturbation functions

Sergey Vyatkin, Olexander Romanyuk, Sergii Pavlov, Andrzej Kotyra, Aisha Mussabekova

Proceedings Volume 10808, 108082Y (2018) https://doi.org/10.1117/12.2501694

KEYWORDS: 3D modeling, Visualization, Data modeling, Solid modeling, Mathematical modeling, Solids, 3D image processing, Visual process modeling, Transform theory, Graphics processing units

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Proceedings Article | 1 October 2018 Paper

Paper

Methods of stochastic diagnostic type observers

Andrii Volovik, Lyudmila Krylik, Iryna Kobylyanska, Andrzej Kotyra, Saltanat Amirgaliyeva

Proceedings Volume 10808, 108082X (2018) https://doi.org/10.1117/12.2501693

KEYWORDS: Stochastic processes, Filtering (signal processing), Matrices, Diagnostics, Dynamical systems, Signal detection, Error analysis, Mathematical modeling, Systems modeling, Sensors

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Proceedings Article | 1 October 2018 Paper

Paper

An intelligent system of neural networking recognition of multicolor spot images of laser beam profile

Andrii Yarovyi, Raisa Ilchenko, Ihor Arseniuk, Yevhen Shemet, Andrzej Kotyra, Saule Smailova

Proceedings Volume 10808, 108081B (2018) https://doi.org/10.1117/12.2501691

KEYWORDS: Neural networks, RGB color model, Neurons, Intelligence systems, Image segmentation, Error analysis, Image processing, Computing systems, Eye models, Image compression

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Proceedings Article | 1 October 2018 Paper

Paper

The automated speaker recognition system of critical use

Mykola Bykov , Viacheslav Kovtun, Igor Ivasyuk, Andrzej Kotyra, Aisha Mussabekova

Proceedings Volume 10808, 108082V (2018) https://doi.org/10.1117/12.2501688

KEYWORDS: Speaker recognition, Neural networks, Bandpass filters, Interference (communication), Electronic filtering, Telecommunications, Convolution, Matrices, Reliability, Navigation systems

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Proceedings Article | 7 August 2017 Paper

Paper

Vibration diagnostic system for evaluation of state interconnected electrical motors mechanical parameters

Oleksandr Vasilevskyi, Pavlo Kulakov, Igor Dudatiev, Volodymyr Didych, Andrzej Kotyra, Batyrbek Suleimenov, Azat Assembay, Ainur Kozbekova

Proceedings Volume 10445, 104456C (2017) https://doi.org/10.1117/12.2280993

KEYWORDS: Diagnostics, Digital signal processing, Signal processing, Automatic control, LCDs, Computing systems, Control systems, Telecommunications, Amplifiers, Remote sensing

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Proceedings Article | 7 August 2017 Paper

Paper

Grayscale morphological filter based on local statistics

Anatolii Povoroznyuk, Anna Filatova, Lyudmyla Kozak, Olena Ignashchuk, Andrzej Kotyra, Nurbek Orshubekov, Saule Smailova, Gaini Karnakova

Proceedings Volume 10445, 104452F (2017) https://doi.org/10.1117/12.2280998

KEYWORDS: Image filtering, Medical imaging, Filtering (signal processing), Digital filtering, Electronic filtering, Image segmentation, Nonlinear filtering, Gaussian filters, Shape analysis, Linear filtering, Image quality

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Proceedings Article | 7 August 2017 Paper

Paper

Comparison of optical flow algorithms performance on flame image sequences

J. Tanaś, A. Kotyra

Proceedings Volume 10445, 104450V (2017) https://doi.org/10.1117/12.2280995

KEYWORDS: Optical flow, Combustion, Video, Image compression, Image analysis, Image processing, Data processing, Motion estimation, High speed cameras, Video processing

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Proceedings Article | 7 August 2017 Paper

Paper

Identification and human condition analysis based on the human voice analysis

Oleksandr Yu. Mieshkov, Oleksandr Novikov, Vsevolod Novikov, Leonid Fainzilberg, Andrzej Kotyra, Saule Smailova, Ainur Kozbekova, Baglan Imanbek

Proceedings Volume 10445, 104453T (2017) https://doi.org/10.1117/12.2281003

KEYWORDS: Databases, Algorithm development, Analytical research, Mathematical modeling, Acoustics, Signal processing, Biological research, Standards development, Diagnostics, Clouds

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Proceedings Article | 7 August 2017 Paper

Paper

Object detection in images with low light condition

Roman Kvyetnyy, Roman Maslii, Volodymyr Harmash, Ilona Bogach, Andrzej Kotyra, Żaklin Grądz, Aizhan Zhanpeisova, Nursanat Askarova

Proceedings Volume 10445, 104450W (2017) https://doi.org/10.1117/12.2281001

KEYWORDS: Image denoising, Wavelets, Image filtering, Image processing, Facial recognition systems, Binary data, Anisotropic filtering, Denoising, Computing systems, Gaussian filters

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Proceedings Article | 7 August 2017 Paper

Paper

Functional integration of automated system databases by means of artificial intelligence

Volodymyr Dubovoi, Olena Nikitenko, Maksat Kalimoldayev, Andrzej Kotyra, Konrad Gromaszek, Aigul Iskakova

Proceedings Volume 10445, 104452C (2017) https://doi.org/10.1117/12.2280988

KEYWORDS: Databases, System integration, Artificial intelligence, Fuzzy logic, Data processing, Integration, Computing systems, Data modeling, Data integration, Logic

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Proceedings Article | 7 August 2017 Paper

Paper

Contouring of microcapillary images based on sharpening to one pixel of boundary curves

Yosyp Bilynsky, Pavlo Ratushny, Serhii Yukysh, Alexander Barylo, Yedilkhan Amirgaliyev, Andrzej Kotyra, Aron Burlibay, Vitaly Morarenko

Proceedings Volume 10445, 104450Y (2017) https://doi.org/10.1117/12.2281005

KEYWORDS: Medical imaging, Edge detection, Sensors, Image processing, Capillaries, Image filtering, Visualization, Convolution, MATLAB, Distortion

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Proceedings Article | 7 August 2017 Paper

Paper

Opportunistic tri-band carrier aggregation in licensed spectrum for multi-operator 5G hetnet

Taras Maksymuk , Maryan Kyryk, Mykhailo Klymash, Minho Jo, Ryszard Romaniuk, Andrzej Kotyra, Aizhan Zhanpeisova, Ainur Kozbekova

Proceedings Volume 10445, 104455T (2017) https://doi.org/10.1117/12.2280795

KEYWORDS: Data transmission, Device simulation, Signal to noise ratio, Interference (communication), Information technology, Network architectures, Photonics, Astronomy, Particle accelerators, Current controlled current source

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Proceedings Article | 28 September 2016 Paper

Paper

Evaluation of uncertainty of control by measurement with logical conditions

Vladimir Dubovoi, Maria Yukhymchuk, Daniel Sawicki, Andrzej Kotyra, Samal Abdreshova, Yerbol Orakbayev

Proceedings Volume 10031, 100314F (2016) https://doi.org/10.1117/12.2248871

KEYWORDS: Control systems, Systems modeling, Mathematical modeling, Relays, Simulink, Chemical elements, Error analysis, Surgery, Algorithm development, Logic

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Proceedings Article | 28 September 2016 Paper

Paper

Subpixel edge detection method based on low-frequency filtering

Yosip Bylinsky, Andrzej Kotyra, Konrad Gromaszek, Aigul Iskakova

Proceedings Volume 10031, 1003152 (2016) https://doi.org/10.1117/12.2249336

KEYWORDS: Edge detection, Video, Cameras, Sensors, Optical filters, Error analysis, Image filtering, Detection and tracking algorithms, Gaussian filters, Calibration

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Proceedings Article | 28 September 2016 Paper

Paper

Architecture of the parallel hierarchical network for fast image recognition

Leonid Timchenko, Waldemar Wójcik, Natalia Kokriatskaia, Yuriy Kutaev, Igor Ivasyuk, Andrzej Kotyra, Saule Smailova

Proceedings Volume 10031, 1003154 (2016) https://doi.org/10.1117/12.2249340

KEYWORDS: Image processing, Image segmentation, Neural networks, Chemical elements, Information visualization, Visualization, Image filtering, Data processing, Image analysis, Laser processing

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Proceedings Article | 28 September 2016 Paper

Paper

Application of optical flow algorithms and flame image sequences analysis in combustion process diagnostics

J. Tanaś, A. Kotyra

Proceedings Volume 10031, 1003151 (2016) https://doi.org/10.1117/12.2249330

KEYWORDS: Combustion, Image processing, Diagnostics, Image analysis, Optical flow, Video, Video processing, Data processing, Evolutionary algorithms, High speed cameras

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Proceedings Article | 28 September 2016 Paper

Paper

Quality improvement of diagnosis of the electromyography data based on statistical characteristics of the measured signals

Karina Selivanova, Oleg Avrunin, Sergii Zlepko, Sergii Romanyuk, Natalia Zabolotna, Andrzej Kotyra, Paweł Komada, Saule Smailova

Proceedings Volume 10031, 100312R (2016) https://doi.org/10.1117/12.2248953

KEYWORDS: Electromyography, Principal component analysis, Mahalanobis distance, Signal detection, Signal processing, Action potentials, Algorithm development, Error analysis, Neurology, Analytical research

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Proceedings Article | 17 December 2015 Paper

Paper

Recognition system of unauthorized changes in rows of vehicle motion

Andrii Kozhemiako, Leonid Kupershtejn, Tatiana Martyniuk, Antonina Buda, Denis Lischuk, Olena Vasyl’kiva, Andrzej Kotyra, Askarova Nursanat

Proceedings Volume 9816, 981618 (2015) https://doi.org/10.1117/12.2229017

KEYWORDS: Sensors, Roads, RGB color model, Cameras, Video, Image registration, Detection and tracking algorithms

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Proceedings Article | 17 December 2015 Paper

Paper

Changes of color coordinates of biological tissue with superficial skin damage due to mechanical trauma

Vasil Petruk, Olexander Mokanyuk, Olena Kvaternuk, Lesya Yakenina, Andrzej Kotyra, Ryszard Romaniuk, Shynar Dussembayeva

Proceedings Volume 9816, 98161I (2015) https://doi.org/10.1117/12.2229037

KEYWORDS: Tissues, Skin, Mathematical modeling, Blood, Tissue optics, Reflection, Light sources, Natural surfaces, Diagnostics, Forensic science, Light scattering

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Proceedings Article | 17 December 2015 Paper

Paper

Blur recognition using second fundamental form of image surface

Roman Kvyetnyy, Yuriy Bunyak, Olga Sofina, Andrzej Kotyra, Ryszard Romaniuk, Azhar Tuleshova

Proceedings Volume 9816, 98161A (2015) https://doi.org/10.1117/12.2229103

KEYWORDS: Image processing, Electronics, Image analysis, Denoising, Nonlinear filtering, Iterative methods, Point spread functions, Electroluminescence, Chemical elements, Transform theory

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Proceedings Article | 17 December 2015 Paper

Paper

Decision making algorithm for development strategy of information systems

Galyna Derman, Olena Nikitenko, Andrzej Kotyra, Madina Bazarova, Dana Kassymkhanova

Proceedings Volume 9816, 981621 (2015) https://doi.org/10.1117/12.2229195

KEYWORDS: Algorithm development, Analytical research, Software development, Fuzzy logic, Data modeling, Stochastic processes, Visualization, Computer architecture, Data processing, Systems modeling

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Proceedings Article | 17 December 2015 Paper

Paper

The method of multispectral image processing of phytoplankton processing for environmental control of water pollution

Vasil Petruk, Sergii Kvaternyuk, Victoria Yasynska, Anastasia Kozachuk, Andrzej Kotyra, Ryszard Romaniuk, Nursanat Askarova

Proceedings Volume 9816, 98161N (2015) https://doi.org/10.1117/12.2229202

KEYWORDS: Particles, Ecosystems, Televisions, CCD cameras, Control systems, Mahalanobis distance

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Proceedings Article | 11 September 2015 Paper

Paper

Monitoring combustion process with the vision diagnostic system

Daniel Sawicki, Andrzej Kotyra, Khairullina Perdesh

Proceedings Volume 9662, 96620K (2015) https://doi.org/10.1117/12.2205243

KEYWORDS: Combustion, Image processing, Diagnostics, Image analysis, Cameras, Image classification, Signal processing, Inspection, Computing systems, Electronics

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Proceedings Article | 11 September 2015 Paper

Paper

Diagnostics of combustion process based on flame images analysis and genetic programming

J. Tanaś, A. Kotyra, Jibek Shegebaeva

Proceedings Volume 9662, 966229 (2015) https://doi.org/10.1117/12.2205709

KEYWORDS: Combustion, Image processing, Genetics, Computer programming, Data processing, RGB color model, Data modeling, Image analysis, Diagnostics, Video

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Proceedings Article | 19 August 2014 Paper

Paper

Identification of biomass co-combustion operating point using image processing

Andrzej Kotyra, Waldemar Wójcik, Aigul Iskakova, Sarsenbek Zhussupbektov

Proceedings Volume 9291, 929108 (2014) https://doi.org/10.1117/12.2070057

KEYWORDS: Combustion, Image processing, Image analysis, Nitrous oxide, Carbon dioxide, Cameras, Data modeling, Sulfur, Nitrogen, Information technology

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Proceedings Article | 12 May 2014 Paper

Paper

Application of fiber optic flame monitoring system for estimation burner input parameters

Andrzej Kotyra, Waldemar Wójcik, Sarsenbek Zhussupbektov, Aigul Iskakova

Proceedings Volume 9228, 92280O (2014) https://doi.org/10.1117/12.2067044

KEYWORDS: Combustion, Fiber optics, Signal processing, Optical fibers, Signal analysis, Carbon dioxide, Optoelectronics, Nitrous oxide, Sulfur, Photodetectors

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Proceedings Article | 11 January 2013 Paper

Paper

Research of the spectral diffuse reflectance of melanoma in vivo

V. Petruk, D. Bolyuh, S. Kvaternyuk, O. Kvaternyuk, Y. Denysiuk, A. Kotyra

Proceedings Volume 8698, 86980F (2013) https://doi.org/10.1117/12.2019730

KEYWORDS: Melanoma, Skin, Diffuse reflectance spectroscopy, Tissues, Diagnostics, In vivo imaging, Reflection, Fuzzy logic, Spherical lenses, Surgery

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Proceedings Article | 14 February 2008 Paper

Paper

Determination of CO concentration using the modified laser correlation method

Waldemar Wójcik, Andrzej Kotyra, Paweł Komada, Ivan Manak, Vladimir Firago

Proceedings Volume 6936, 69360X (2008) https://doi.org/10.1117/12.783344

KEYWORDS: Absorption, Carbon monoxide, Temperature metrology, Gas lasers, Gases, Laser spectroscopy, Combustion, Tunable lasers, Ocean optics, Calibration

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Proceedings Article | 9 April 2007 Paper

Paper

Analysis of two dimensional signals via curvelet transform

W. Lech, W. Wójcik, A. Kotyra, P. Popiel, M. Duk

Proceedings Volume 6608, 66081J (2007) https://doi.org/10.1117/12.739742

KEYWORDS: Wavelet transforms, Interferometry, Wavelets, Interferometers, Reconstruction algorithms, Denoising, Image resolution, Anisotropy, Interference (communication), Time-frequency analysis

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Proceedings Article | 9 April 2007 Paper

Paper

Assessment of flame stability based on its image features

Andrzej Kotyra, Waldemar Wójcik, Tomasz Golec, Paweł Komada

Proceedings Volume 6608, 66081F (2007) https://doi.org/10.1117/12.739738

KEYWORDS: Combustion, Image processing, Image quality, CCD cameras, Cameras, Lead, Safety, Computing systems, Electronics, Thermal engineering

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Proceedings Article | 23 January 2007 Paper

Paper

Laser measurement of carbon monoxide content using the modified correlation method

Waldemar Wójcik, Paweł Komada, Andrzej Kotyra, Tomasz Ławicki

Proceedings Volume 6598, 65980T (2007) https://doi.org/10.1117/12.726582

KEYWORDS: Carbon monoxide, Absorption, Gas lasers, Gases, Calibration, Laser spectroscopy, Optical fibers, Corrosion, Combustion, Optoelectronics

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Proceedings Article | 24 September 2005 Paper

Paper

Neural methods of interpretation of data obtained from optical sensor for flame monitoring

W. Wójcik, A. Smolarz, J. Ballester, A. Kotyra, M. Kalita, A. Sanz, R. Hernández

Proceedings Volume 5952, 59521L (2005) https://doi.org/10.1117/12.622953

KEYWORDS: Combustion, Carbon monoxide, Nitrous oxide, Optical sensors, Neurons, Oxides, Control systems, Nitrogen, Data conversion, Fiber optics

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Proceedings Article | 23 September 2005 Paper

Paper

Combustion assessment of coal and biomass mixtures using image processing

Waldemar Wójcik, Tomasz Golec, Andrzej Kotyra, Mariusz Duk

Proceedings Volume 5954, 595408 (2005) https://doi.org/10.1117/12.622887

KEYWORDS: Combustion, Image processing, Cameras, CCD cameras, Chlorine, Image analysis, Frame grabbers, Inspection, Visible radiation, Computing systems

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Proceedings Article | 23 February 2005 Paper

Paper

Estimation of chosen combustion parameters of an individual pulverized coal burner based on optical signals

Waldemar Wojcik, Tomasz Golec, A. Kotyra, A. Smolarz, Pawel Komada, M. Kalita

Proceedings Volume 5775, (2005) https://doi.org/10.1117/12.610684

KEYWORDS: Combustion, Carbon monoxide, Nitrous oxide, Oxides, Nitrogen, Fiber optics, Neural networks, Electronics, Control systems, Pollution control

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Proceedings Article | 8 September 2004 Paper

Paper

Controller for pulverized coal burner

Waldemar Wojcik, Tomasz Golec, Andrzej Kotyra, Andrzej Smolarz, Pawel Komada, Mariusz Kalita

Proceedings Volume 5576, (2004) https://doi.org/10.1117/12.581851

KEYWORDS: Combustion, Nitrous oxide, Control systems, Carbon monoxide, Fiber optics, Oxides, Atmospheric particles, Nitrogen, Error analysis, Neural networks

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Proceedings Article | 8 September 2004 Paper

Paper

Application of flame monitoring system for flame spectrum analysis in industrial conditions

Waldemar Wojcik, Tomasz Golec, Andrzej Kotyra, Slawomir Cieszczyk, Mariusz Duk, Pawel Komada

Proceedings Volume 5576, (2004) https://doi.org/10.1117/12.581850

KEYWORDS: Combustion, Spectrum analysis, Spectrophotometry, Optical fibers, Photodetectors, Fiber optics, Silicon, Channel projecting optics, Image sensors, Calcium

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Proceedings Article | 26 August 2004 Paper

Paper

Flameout symptoms detection using the fiber optic monitoring system

Tomasz Golec, Waldemar Wojcik, Andrzej Kotyra, Wojciech Surtel, Cezar Wojciechowski

Proceedings Volume 5566, (2004) https://doi.org/10.1117/12.577577

KEYWORDS: Combustion, Fiber optics, Wavelets, Head, Wavelet transforms, Continuous wavelet transforms, Signal processing, Fourier transforms, Flame detectors, Optical fibers

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Proceedings Article | 22 July 2004 Paper

Paper

Concept of application of signals from fiber optic system for flame monitoring to control separate pulverized coal burner

Waldemar Wojcik, Tomasz Golec, Andrzej Kotyra, Andrzej Smolarz, Pawel Komada, M. Kalita

Proceedings Volume 5484, (2004) https://doi.org/10.1117/12.569041

KEYWORDS: Combustion, Control systems, Fiber optics, Nitrous oxide, Atmospheric particles, Oxides, Electronics, Pollution, Nitrogen, Neural networks

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Proceedings Article | 24 October 2003 Paper

Paper

Fiber optic system detecting the type of burned fuel in power boilers

Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Tomasz Golec

Proceedings Volume 5125, (2003) https://doi.org/10.1117/12.531866

KEYWORDS: Wavelets, Combustion, Signal detection, Wavelet transforms, Fiber optics, Signal analyzers, Fourier transforms, Continuous wavelet transforms, Analytical research, Discrete wavelet transforms

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Proceedings Article | 24 October 2003 Paper

Paper

Compression methods of flame pulsation signals

Waldemar Wojcik, Tomasz Golec, Slawomir Przylucki, Mariusz Duk, Andrzej Kotyra

Proceedings Volume 5125, (2003) https://doi.org/10.1117/12.531872

KEYWORDS: Wavelets, Wavelet transforms, Signal detection, Fourier transforms, Combustion, Control systems, Signal processing, Discrete wavelet transforms, Smoothing, Electronics

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Proceedings Article | 22 September 2003 Paper

Paper

Multidimensional data preprocessing for optical sensors

Slawomir Przylucki, Waldemar Wojcik, Andrzej Kotyra, Tomasz Golec

Proceedings Volume 5124, (2003) https://doi.org/10.1117/12.517134

KEYWORDS: Feature selection, Error analysis, Data analysis, Optical testing, Data processing, Discrete wavelet transforms, Absorption, Feature extraction, Optical sensors, Optoelectronics

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Proceedings Article | 22 September 2003 Paper

Paper

The methods of choosing the proper wavelet for analyzing the signals of the flame monitoring system

Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Slawomir Przylucki, Andrzej Smolarz, Tomasz Golec

Proceedings Volume 5124, (2003) https://doi.org/10.1117/12.517119

KEYWORDS: Wavelets, Combustion, Signal detection, Wavelet transforms, Fourier transforms, Signal analyzers, Optical fibers, Head, Signal processing, Discrete wavelet transforms

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Proceedings Article | 22 September 2003 Paper

Paper

Application of absorption spectroscopy in optoelectronic analyzer of oxygen and carbon monoxide concentration

Waldemar Wojcik, Ivan Manak, Andrzej Kotyra, Pawel Komada, Andrzej Smolarz, Tomasz Golec, Slawomir Cieszczyk

Proceedings Volume 5124, (2003) https://doi.org/10.1117/12.517124

KEYWORDS: Absorption, Carbon monoxide, Gases, Absorption spectroscopy, Corrosion, Optoelectronics, Oxygen, Signal attenuation, Light scattering, Scattering

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Proceedings Article | 14 April 2003 Paper

Paper

The fiber optic system detecting the type of burned fuel in power boilers

Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Tomasz Golec

Proceedings Volume 5028, (2003) https://doi.org/10.1117/12.497731

KEYWORDS: Wavelets, Combustion, Signal detection, Wavelet transforms, Fiber optics, Signal analyzers, Continuous wavelet transforms, Discrete wavelet transforms, Analytical research, Fourier transforms

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Proceedings Article | 22 July 2002 Paper

Paper

Detection of combustion instabilities using the wavelet transform in industrial conditions

Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Tomasz Golec

Proceedings Volume 4887, (2002) https://doi.org/10.1117/12.475972

KEYWORDS: Wavelets, Combustion, Wavelet transforms, Discrete wavelet transforms, Signal detection, Continuous wavelet transforms, Signal processing, Fourier transforms, Process control, Signal analyzers

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Proceedings Article | 8 August 2001 Paper

Paper

Application of wavelet transform in detection of flame instabilities

Waldemar Wojcik, Andrzej Kotyra, Andrzej Smolarz, Pawel Komada, Cezar Wojciechowski

Proceedings Volume 4516, (2001) https://doi.org/10.1117/12.435936

KEYWORDS: Wavelet transforms, Wavelets, Fourier transforms, Flame detectors, Signal analyzers, Prototyping, Optical fibers, Signal processing, Discrete wavelet transforms, Electronic filtering

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Proceedings Article | 12 June 2001 Paper

Paper

Optical fiber doubleband pyrometer

Andrzej Smolarz, Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Cezar Wojciechowski

Proceedings Volume 4425, (2001) https://doi.org/10.1117/12.429778

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Proceedings Article | 12 June 2001 Paper

Paper

Optical fiber system for combustion quality analysis in power boilers

Waldemar Wojcik, Wojciech Surtel, Andrzej Smolarz, Andrzej Kotyra, Pawel Komada

Proceedings Volume 4425, (2001) https://doi.org/10.1117/12.429779

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Proceedings Article | 12 June 2001 Paper

Paper

Application of wavelet transform in detection of burned fuels in power boiler

Waldemar Wojcik, Andrzej Kotyra, Andrzej Smolarz, Pawel Komada

Proceedings Volume 4425, (2001) https://doi.org/10.1117/12.429780

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Proceedings Article | 13 December 2000 Paper

Paper

Optimization of optical fiber probe for flame monitoring by application of finite element method

Waldemar Wojcik, Andrzej Smolarz, Andrzej Kotyra, Pawel Komada

Proceedings Volume 4239, (2000) https://doi.org/10.1117/12.409178

KEYWORDS: Chemical elements, Combustion, Optical fibers, Finite element methods, Information operations, Head, Pollution, Particles, Temperature metrology, Electrical engineering

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Proceedings Article | 13 December 2000 Paper

Paper

Application of wavelet transform for analysis of measurements in fiber optic flame monitoring system

Waldemar Wojcik, Andrzej Kotyra, Andrzej Smolarz, Cezar Wojciechowski

Proceedings Volume 4239, (2000) https://doi.org/10.1117/12.409171

KEYWORDS: Wavelets, Digital filtering, Wavelet transforms, Fourier transforms, Electronic filtering, Distortion, Flame detectors, Signal processing, Optical testing, Fiber optics tests

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Proceedings Article | 13 December 2000 Paper

Paper

Fiber optic system for monitoring of fuel oil burners in power boilers

Andrzej Smolarz, Waldemar Wojcik, Andrzej Kotyra, Pawel Komada, Cezar Wojciechowski

Proceedings Volume 4239, (2000) https://doi.org/10.1117/12.409177

KEYWORDS: Sensors, Fiber optics, Combustion, Fiber optics sensors, Diagnostics, Prototyping, Pyrometry, Optical fibers, Signal attenuation, Photodetectors

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Proceedings Article | 5 August 1997 Paper

Paper

Application of forcasting algorithms in the optical fiber coal dust burner monitoring system

Waldemar Wojcik, T. Bieganski, Andrzej Kotyra, Andrzej Smolarz

Proceedings Volume 3189, (1997) https://doi.org/10.1117/12.285618

KEYWORDS: Optical fibers, Autoregressive models, Combustion, Stochastic processes, Time metrology, Control systems, Process modeling, Medium wave, Oxygen, Systems modeling

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Proceedings Article | 5 August 1997 Paper

Paper

Analysis of the operation of an electro-optical Pockels effect sensor

Waldemar Wojcik, Stanislaw Cakala, Andrzej Kotyra, Andrzej Smolarz

Proceedings Volume 3189, (1997) https://doi.org/10.1117/12.285620

KEYWORDS: Crystals, Sensors, Electro optics, Electro optical sensors, Temperature metrology, Polarization, Birefringence, Geometrical optics, Polarizers, Phase shifts

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Proceedings Article | 13 February 1997 Paper

Paper

Evanescent field absorption sensor

Wieslaw Wojcik, Andrzej Kotyra, Slawomir Przylucki, Andrzej Smolarz, J. Szymczak

Proceedings Volume 3054, (1997) https://doi.org/10.1117/12.266699

KEYWORDS: Sensors, Absorption, Cladding, Fiber optics, Spectrophotometry, Fiber optics sensors, Cobalt, Light wave propagation, Radio propagation, Chemical analysis

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Showing 5 of 81 publications

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