Prof. Andrzej P. Dobrowolski Profile

Prof. Andrzej P. Dobrowolski

at Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego

SPIE Involvement:

Author

Proceedings Article | 11 February 2020 Open Access

Multimodal data acquisition set for objective assessment of Parkinson’s disease

Jolanta Chmielińska, Kamila Białek, Anna Potulska-Chromik, Jacek Jakubowski, Ewelina Majda-Zdancewicz, Monika Nojszewska, Anna Kostera-Pruszczyk, Andrzej Dobrowolski

Proceedings Volume 11442, 114420F (2020) https://doi.org/10.1117/12.2565133

KEYWORDS: Cameras, Data acquisition, Tablets, Video, Gait analysis, Visible radiation, Diagnostics, Infrared cameras

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Proceedings Article | 11 February 2020 Open Access

The use of voice processing techniques in the assessment of patients with Parkinson's disease

Ewelina Majda-Zdancewicz, Andrzej Dobrowolski, Anna Potulska-Chromik, Jacek Jakubowski, Jolanta Chmielińska, Kamila Białek, Monika Nojszewska, Anna Kostera-Pruszczyk

Proceedings Volume 11442, 114420H (2020) https://doi.org/10.1117/12.2565132

KEYWORDS: Acoustics, Signal processing, Analytical research, Parkinson's disease, Time-frequency analysis, Diagnostics, Signal analyzers, Neurology, Lung, Medical research

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Proceedings Article | 11 February 2020 Open Access

Selected problems of image data preprocessing used to perform examination in Parkinson’s disease

Kamila Białek, Jacek Jakubowski, Anna Potulska-Chromik, Jolanta Chmielińska, Ewelina Majda-Zdancewicz, Monika Nojszewska, Anna Kostera-Pruszczyk, Andrzej Dobrowolski

Proceedings Volume 11442, 114420G (2020) https://doi.org/10.1117/12.2565138

KEYWORDS: Image processing, Tablets, Analytical research, Video, Algorithm development, Eye, Data acquisition, Diagnostics, Image segmentation, Parkinson's disease

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Proceedings Article | 27 March 2019 Paper

The assessment of efficiency of the automatic speaker recognition system for voices registered using a throat microphone

K. Kamiński, A. Dobrowolski, R. Tatoń

Proceedings Volume 11055, 110550K (2019) https://doi.org/10.1117/12.2524591

KEYWORDS: Throat, Speaker recognition, Signal processing, Databases, Signal detection, Diagnostics, Data modeling, System identification, Biometrics, Systems modeling

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Proceedings Article | 19 April 2018 Paper

Spectral analysis of major heart tones

W. Lejkowski, A. Dobrowolski, K. Majka, R. Olszewski

Proceedings Volume 10715, 1071508 (2018) https://doi.org/10.1117/12.2316785

KEYWORDS: Heart, Electrocardiography, Diagnostics, Acoustics, Signal analyzers, Failure analysis, Data analysis

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Proceedings Article | 20 April 2017 Paper

Automatic classification of visual evoked potentials based on wavelet decomposition

Paweł Stasiakiewicz, Andrzej Dobrowolski, Kazimierz Tomczykiewicz

Proceedings Volume 10418, 104180O (2017) https://doi.org/10.1117/12.2269212

KEYWORDS: Algorithm development, Visual system, Atomic force microscopy, Diagnostics, Signal processing, Eye, Electrodes, Wavelets, Feature selection

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Proceedings Article | 20 April 2017 Paper

The impact of compression of speech signal, background noise and acoustic disturbances on the effectiveness of speaker identification

K. Kamiński, A. Dobrowolski

Proceedings Volume 10418, 104180L (2017) https://doi.org/10.1117/12.2269338

KEYWORDS: Interference (communication), Acoustics, Genetic algorithms, Databases, Speaker recognition, Data modeling, Signal to noise ratio, Optimization (mathematics), Global system for mobile communications, Classification systems

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Showing 5 of 7 publications

Conference Committee Involvement (1)

XII Conference on Reconnaissance and Electronic Warfare Systems

19 November 2018 | Oltarzew, Poland

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