Email: maciej.walczynski@pwr.edu.pl

Unit: Faculty of Information and Communication Technology (N) » Department of Applied Informatics

ul. Z. Janiszewskiego 7/9, 50-372 Wrocław
building C-5, room 702
phone +48 71 320 3072

Office hours

• Wednesday 11.00-15.00

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Recent papers

2016

• Greblicki J., Walczyński M., Determination of the optimal routes for autonomous unmanned aerial vehicle under varying wind with using of the traveling salesman problem algorithm. Computer information systems and industrial management: 15th IFIP TC8 International Conference, CISIM 2016, Vilnius, Lithuania, September 14-16, 2016: proceedings / Khalid Saeed, Władysław Homenda (eds.). [Cham]: Springer, cop. 2016. s. 334-341.
• Walczyński M., Bożejko W., Skorupka D., Parallel Optimization Algorithm for Drone Inspection in the Building Industry, konferencja ICNAAM 2016.

2015

• Dobrucki A., Walczyński M., Bożejko W., Family of parallel LMS-based adaptive algorithms of echo cancellation. Computational Methods in Science and Technology. 2015, vol. 21, nr 4, s. 191-200.

2014

• Dobrucki A., Walczyński M., Bożejko W., Parallel LMS-based adaptive algorithms of echo cancellation. Signal processing, algorithms, architectures, arrangements, and applications, SPA 2014: conference proceedings, Poznan, 22-24th September, 2014. [Poznan: Chapters Signal Processing, Circuits and Systems Poland Section. The Institute of Electrical and Electronics Engineers, 2014]. s. 13-18.

Papers in DONA database

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1	Proceeding paper 2022 Maciej Walczyński, Multi-pass, non-recursive acoustic echo cancellation sequential and parallel algorithms. W: Intelligent Information and Database Systems : 14th Asian Conference, ACIIDS 2022, Ho Chi Minh City, Vietnam, November 28-30, 2022 : proceedings. Pt. 2 / eds. Ngoc Thanh Nguyen [i in.]. Cham : Springer, cop. 2022. s. 656-668. ISBN: 978-3-031-21966-5; 978-3-031-21967-2 Resources:DOIURLSFX
2	Article 2022 Maurycy Kin, Maciej Walczyński, Quality assessment of speech signals under a process of echo cancelation in telecommunications systems. Vibrations in Physical Systems. 2022, vol. 33, nr 1, art. 2022111, s. 1-9. ISSN: 0860-6897 Resources:URLSFX
3	Article 2022 Maciej Walczyński, Piotr Ruszkowski, Wojciech Bożejko, Digital system for sound sources location problem in multidimensional space using machine learning methods. Journal of Physics: Conference Series. 2022, vol. 2198, art. 012011, s. 1-13. ISSN: 1742-6588; 1742-6596 Resources:DOISFX
4	Proceeding paper 2022 Maciej Walczyński, Jacek Fica, Comparison of selected acoustic signal parameterization methods in the problem of machine recognition of classical music styles. W: Progress in image processing, pattern recognition and communication systems : proceedings of the conference (CORES, IP&C, ACS) - June 28-30, 2021 / eds. Michał Choraś [i in.]. Cham : Springer, cop. 2022. s. 181-190. ISBN: 978-3-030-81522-6; 978-3-030-81523-3 Resources:DOIURLSFX
5	Monograph chapter 2021 Maciej Walczyński, Tomasz Zema, Model of active noise reduction system with adaptive filtering algorithms applied to automotive. W: Selected model based architectures and algorithms for learning, signal processing and optimization / red. Paweł Ksieniewicz, Mariusz Uchroński. Warszawa : Akademicka Oficyna Wydawnicza EXIT, cop. 2021. s. 87-102. ISBN: 978-837837-117-5
6	Monograph chapter 2021 Kamila Kaźmierowska, Maciej Walczyński, Karolina Pondel, Spektrum zastosowań języka Python w problematyce cyfrowego przetwarzania sygnałów akustycznych = Spectrum of Python language applications in the problem of digital acoustic signal processing. W: Nowoczesne technologie - strategie, rozwiązania i perpektywy rozwoju. Tom 1 / red. Beata Bujalska, Kamil Maciąg. Lublin : Wydawnictwo Naukowe TYGIEL, 2021. s. 224-243. ISBN: 978-83-66489-84-4 Resources:URL
7	Book chapter 2021 Kamila Kaźmierowska, Maciej Walczyński, Concept and design for the implementation of a digital tool to facilitate the daily functioning of dyslexics = Koncepcja i projekt implementacji narzędzia cyfrowego ułatwiającego codzienne funkcjonowanie dyslektyka. W: Nauka, badania i doniesienia naukowe 2021: nauki techniczne i ścisłe, część I / red. Tobiasz Wysoczański, Katarzyna Dereń. Świebodzice : Idea Knowledge Future, 2021. s. 6-16. ISBN: 978-83-958175-6-4 Resources:URL
8	Proceeding paper 2020 Maciej Walczyński, Patryk Grzybała, Selected methods of parametrization in problem of automatic classification classical music from the Renaissance era against the classical works from other eras. W: SPA 2020 : Signal processing, algorithms, architectures, arrangements, and applications : conference proceedings, Poznań, 23rd-25th September 2020. [Danvers, MA : IEEE, 2020]. s. 151-156. ISBN: 978-83-62065-37-0
9	Monograph chapter 2019 Maciej Walczyński, Maurycy Kin, Analiza barwy dźwięku puzonów z pierwszej połowy XX wieku i współczesnych. W: Postępy badań w inżynierii dźwięku i obrazu : nowe trendy i zastosowania technologii multimedialnych / pod red. Bożeny Kostek. Warszawa : Akademicka Oficyna Wydawnicza EXIT, 2019. s. [124]-144. ISBN: 978-83-7837-089-5
10	Proceeding paper 2019 Maciej Walczyński, Dagmara Ryba, Effectiveness of the acoustic fingerprint in various acoustical environments. W: Signal processing, algorithms, architectures, arrangements, and applications, SPA 2019 : conference processing, Poznań, 18th-20th September 2019. [Danvers, MA : IEEE, cop. 2019]. s. 137-141. ISBN: 978-83-62065-34-9 Resources:DOI