Dr. Leonid Tymchenko Profile

Dr. Leonid Tymchenko

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Author

Publications (8)

Proceedings Article | 20 December 2023 Paper

Paper

Structural-functional model of a parallel-hierarchical optical network as a systematic tool for artificial intelligence methods

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Sergii Pavlov, Zlata Bondarenko, Anna Vitiuk, Yurii Didenko, Liudmyla Semenova, Dmytro Zhuk, Daniel Sawicki, Yedilkhan Amirgaliyev, Saule Smailova

Proceedings Volume 12985, 129850H (2023) https://doi.org/10.1117/12.3023445

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Proceedings Article | 20 December 2023 Paper

Paper

Optical parallel-hierarchical structures of correlation interactions multistage process analysis for organization of neuro-like computing

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Oleksandr Stetsenko, Mykhailo Braikovskyi, Liudmyla Semenova, Oleksandr Reshetnik, Liudmyla Savytska, Dmytro Zhuk, Paweł Komada, Kuralay Mukhsina, Lyailya Tukenova

Proceedings Volume 12985, 1298504 (2023) https://doi.org/10.1117/12.3022510

KEYWORDS: Data processing, Optical networks, Optical components

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Proceedings Article | 20 December 2023 Paper

Paper

Optical image processing technologies using generalized connectivity W-spectrum

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Mykhailo Braikovskyi, Oleksandr Stetsenko, Olesia Voitovych, Liudmyla Semenova, Irina Kolesnyk, Andrzej Smolarz, Saule Rakhmetulina, Saule Kumargazhanova

Proceedings Volume 12985, 1298503 (2023) https://doi.org/10.1117/12.3022277

KEYWORDS: Image processing, Algorithm development, Detection and tracking algorithms, Robotic systems, Optical pattern recognition

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Proceedings Article | 12 December 2022 Paper

Paper

Section method for real-time monitoring of the surface shape of the laser beam radiation spot

Leonid Tymchenko, Natalia Kokriatska, Victor Bilichenko, Volodymyr Tverdomed, Irina Ushkalenko, Olena Tsikhanovska, Dmytro Zhuk, Andrzej Smolarz, Yerbol Turgynbekov

Proceedings Volume 12476, 124760P (2022) https://doi.org/10.1117/12.2660144

KEYWORDS: Telecommunications, Image classification, Navigation systems, Optical communications, Laser systems engineering, Laser processing, Control systems, Fiber optic communications, Atmospheric optics, Shape analysis

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Proceedings Article | 12 December 2022 Paper

Paper

Development of a combined method for calculating coordinates of laser beam spots using a direct parallel-hierarchical transformation

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Sergii Pavlov, Natalia Sachaniuk-Kavets’ka, Andrii Tykhonov, Nataliia Dobrovolska, Konrad Gromaszek, Daniyar Jarykbassov

Proceedings Volume 12476, 124760D (2022) https://doi.org/10.1117/12.2659193

KEYWORDS: Telecommunications, Navigation systems, Laser systems engineering, Laser development, Signal processing, Optical filters, Atmospheric optics, Optical communications, Digital signal processing, Computing systems

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Proceedings Article | 12 December 2022 Paper

Paper

Biomedical image segmentation method based on contour preparation

Ainur Orazayeva, Waldemar Wójcik, Sergii Pavlov, Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Jamalbek Tussupov, Gulzira Abdikerimova, Valentyna Kuchko, Liudmyla Semenova

Proceedings Volume 12476, 1247605 (2022) https://doi.org/10.1117/12.2657929

KEYWORDS: Image segmentation, Thermography, Image processing, Biomedical optics, Computing systems, Skin, Image analysis, Temperature metrology, Signal detection, Pathology

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Proceedings Article | 12 December 2022 Paper

Paper

Coding methods for parallel-hierarchical transformation of optical information

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Sergii Pavlov, Natalia Sachaniuk-Kavets’ka, Liudmyla Semenova, Roman Akselrod, Olha Riabokon, Piotr Kisała, Ainur Ormanbekova

Proceedings Volume 12476, 124760T (2022) https://doi.org/10.1117/12.2660650

KEYWORDS: Photonic integrated circuits, Data compression, Statistical analysis, Associative arrays, Data processing, Data modeling, Computer programming, Data conversion, Binary data, Algorithm development

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Proceedings Article | 12 December 2022 Paper

Paper

Pyramidal method of generalized spatially connected processing and an example of its implementation in image processing

Leonid Tymchenko, Natalia Kokriatska, Volodymyr Tverdomed, Natalia Sachaniuk-Kavets’ka, Liudmyla Semenova, Olha Riabokon, Konrad Gromaszek, Aisha Mussabekova

Proceedings Volume 12476, 124760E (2022) https://doi.org/10.1117/12.2659202

KEYWORDS: Signal detection, Image processing, Image analysis, Video, Signal to noise ratio, Interference (communication), Signal processing, Image compression, Switching, Signal generators

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Showing 5 of 8 publications

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