top

Bibliography

Ondřej Tichý

  1. Tichý Ondřej, Eckhardt S., Balkanski Y., Hauglustaine D., Evangeliou N. :  Decreasing trends of ammonia emissions over Europe seen from remote sensing and inverse modelling , Atmospheric Chemistry and Physics vol.23, 24 (2023), p. 15235-15252 [2023] Download Download DOI: 10.5194/acp-23-15235-2023
  2. Pecha Petr, Kárný Miroslav, Pechová E., Šmídl Václav, Tichý Ondřej :  Potential Hazard of Accidental Radioactive Discharges into the Calm Atmosphere , ERCIM News vol.129, p. 43-44 [2022] Download Download
  3. Evangeliou N., Tichý Ondřej, Eckhardt S., Groot Zwaaftink Ch., Brahney J. :  Sources and fate of atmospheric microplastics revealed from inverse and dispersion modelling: From global emissions to deposition , Journal of Hazardous Materials vol.432, [2022] Download Download DOI: 10.1016/j.jhazmat.2022.128585
  4. Tichý Ondřej, Šmídl Václav, Evangeliou N. :  Source term determination with elastic plume bias correction , Journal of Hazardous Materials vol.425, [2022] Download Download DOI: 10.1016/j.jhazmat.2021.127776
  5. Tichý Ondřej, Hýža M., Evangeliou N., Šmídl Václav :  Real-time measurement of radionuclide concentrations and its impact on inverse modeling of 106Ru release in the fall of 2017 , Atmospheric Measurement Techniques vol.14, 2 (2021), p. 803-818 [2021] Download Download DOI: 10.5194/amt-14-803-2021
  6. Pecha Petr, Tichý Ondřej, Pechová E. :  Determination of radiological background fields designated for inverse modelling during atypical low wind speed meteorological episode , Atmospheric Environment vol.246, [2021] Download Download DOI: 10.1016/j.atmosenv.2020.118105
  7. Tichý Ondřej, Ulrych Lukáš, Šmídl Václav, Evangeliou N., Stohl A. :  On the tuning of atmospheric inverse methods: comparisons with the European Tracer Experiment (ETEX) and Chernobyl datasets using the atmospheric transport model FLEXPART , Geoscientific Model Development vol.13, 12 (2020), p. 5917-5934 [2020] Download Download DOI: 10.5194/gmd-13-5917-2020
  8. Dedecius Kamil, Tichý Ondřej :  Collaborative sequential state estimation under unknown heterogeneous noise covariance matrices , IEEE Transactions on Signal Processing vol.68, 10 (2020), p. 5365-5378 [2020] Download Download DOI: 10.1109/TSP.2020.3023823
  9. Tichý Ondřej, Bódiová Lenka, Šmídl Václav :  Bayesian non-negative matrix factorization with adaptive sparsity and smoothness prior , IEEE Signal Processing Letters vol.26, 3 (2019), p. 510-514 [2019] Download Download DOI: 10.1109/LSP.2019.2897230
  10. Tichý Ondřej, Šmídl Václav, Hofman Radek, Evangeliou N. :  Source term estimation of multi-specie atmospheric release of radiation from gamma dose rates , Quarterly Journal of the Royal Meteorological Society vol.144, 717 (2018), p. 2781-2797 [2018] Download DOI: 10.1002/qj.3403
  11. Tichý Ondřej, Šmídl Václav, Hofman Radek, Šindelářová Kateřina, Hýža M., Stohl A. :  Bayesian inverse modeling and source location of an unintended 131I release in Europe in the fall of 2011 , Atmospheric Chemistry and Physics vol.17, 20 (2017), p. 12677-12696 [2017] Download DOI: 10.5194/acp-17-12677-2017
  12. Tichý Ondřej, Šmídl Václav, Hofman Radek, Stohl A. :  LS-APC v1.0: a tuning-free method for the linear inverse problem and its application to source-term determination , Geoscientific Model Development vol.9, 11 (2016), p. 4297-4311 [2016] Download DOI: 10.5194/gmd-9-4297-2016
  13. Tichý Ondřej, Šmídl Václav :  Non-parametric Bayesian models of response function in dynamic image sequences , Computer Vision and Image Understanding vol.151, 1 (2016), p. 90-100 [2016] Download DOI: 10.1016/j.cviu.2015.11.010
  14. Tichý Ondřej, Šmídl Václav, Šámal M. :  Model-based extraction of input and organ functions in dynamic scintigraphic imaging , Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization vol.4, p. 135-145 [2016] Download DOI: 10.1080/21681163.2014.916229
  15. Tichý Ondřej, Šmídl Václav :  Estimation of Input Function from Dynamic PET Brain Data Using Bayesian Blind Source Separation , Computer Science and Information Systems vol.12, 4 (2015), p. 1273-1287 [2015] Download DOI: 10.2298/CSIS141201051T
  16. Tichý Ondřej, Šmídl Václav :  Bayesian Blind Separation and Deconvolution of Dynamic Image Sequences Using Sparsity Priors , IEEE Transactions on Medical Imaging vol.34, 1 (2015), p. 258-266 [2015] Download DOI: 10.1109/TMI.2014.2352791

  1. Brožová Antonie, Šmídl Václav, Tichý Ondřej :  Bayesian methods in neural networks for inverse atmospheric modelling , Stochastic and Physical Monitoring Systems 2024, Stochastic and Physical Monitoring Systems 2024 (SPMS 2024) /15./, (Dobřichovice, CZ, 20240620) [2024] Download Download
  2. Brožová Antonie, Šmídl Václav, Tichý Ondřej, Evangeliou N. :  Estimation of spatio-temporal source of microplastics using Bayesian Neural networks , EGU General Assembly 2024, EGU General Assembly 2024, (Vienna, AT, 20240414) [2024] Download DOI: 10.5194/egusphere-egu24-5960
  3. Tichý Ondřej, Šmídl Václav, Mácha Václav, Kuśmierczyk-Michulec J., Sommerer W., Tipka A. :  Estimation of unknown source term based on radioxenon observations with the presence of background signal , EGU General Assembly 2024 Abstracts, EGU General Assembly 2024, (Vienna / Online, AT, 20240414) [2024] Download DOI: 10.5194/egusphere-egu24-3075
  4. Kampouri A., Amiridis V., Tichý Ondřej, Evangeliou N., Solomos S., Gialitaki A., Marinou E., Gkikas A., Proestakis E., Scollo S., Merucci L., Mona L., Papagiannopoulos N., Zanis P. :  Inversion techniques on volcanic emissions and the use for quantitative dispersion modeling: The case of Etna eruption on 12 March 2021 , EGU General Assembly 2023, EGU General Assembly 2023, (Vídeň, AT, 20230423) [2023] Download DOI: 10.5194/egusphere-egu23-13755
  5. Evangeliou N., Tichý Ondřej, Eckhardt S., Balkanski Y., Hauglustaine D. :  Decreasing trends of NH3 over Europe seen from space , EGU General Assembly 2023, EGU General Assembly 2023, (Vídeň, AT, 20230423) [2023] Download DOI: 10.5194/egusphere-egu23-12287
  6. Tichý Ondřej, Šmídl Václav, Evangeliou N. :  Spatio-temporal inversion of atmospheric microplastics emmisions using block-coordinate descent method , EGU General Assembly 2023, EGU General Assembly 2023, (Vídeň, AT, 20230423) [2023] Download DOI: 10.5194/egusphere-egu23-12619
  7. Tichý Ondřej, Evangeliou N., Šmídl Václav, Hýža M., Kuča P. :  Odhad zdrojového členu Cs-137 při požárech v okolí Černobylu v dubnu 2020 , XLIII. Dni radiačnej ochrany 2022, Kniha abstraktů, p. 28-29, XLIII. Dni radiačnej ochrany 2022, (Stará Lesná, SK, 20220919) [2022] Download
  8. Kampouri A., Tichý Ondřej, Evangeliou N., Amiridis V., Solomos S., Gialitaki A., Marinou E., Gkikas A., Proestakis E., Scollo S., Merucci L., Mona L., Papagiannopoulos N., Zanis P. :  Inverse modelling of volcanic emissions and their use for quantitative dispersion modeling: the 12th March 2021 Etna’s eruption , 11th International Aerosol Conference, p. 767-768, International Aerosol Conference 2022 /11./, (Athens, GR, 20220904) [2022] Download
  9. Tichý Ondřej, Evangeliou N., Šmídl Václav :  Two stage inversion method for microplastics emission estimation , EGU General Assembly 2022, EGU General Assembly 2022, (Vienna / Online, AT, 20220523) [2022] Download
  10. Evangeliou N., Tichý Ondřej, Eckhardt S., Brahney J. :  Global emissions of atmospheric microplastics revealed from inverse modelling , AGU Fall Meeting 2021, AGU Fall Meeting 2021, (New Orleans, US, 20211213) [2021] Download
  11. Tichý Ondřej, Šmídl Václav :  Towards non-linear inverse problem for atmospheric source term determination , Geophysical Research Abstracts, EGU General Assembly 2020, (online, 20200504) [2020] Download
  12. Pecha Petr, Tichý Ondřej, Pechová E. :  Potential Radioactive Hot Spots Induced by Radiation Accident Being Underway of Atypical Low Wind Meteorological Episodes, ÚTIA, (Praha 2020) Research Report 2382 [2020] Download
  13. Tichý Ondřej, Šmídl Václav, Hýža M. :  Bayesian Approach to Localization of Atmospheric Release with Demonstration on the Case of Ruthenium-106 Release in 2017 , SnT 2019 - CTBT: Science and Technology Conference - Book of Abstracts, p. 175, CTBT: Science and Technology 2019, (Vienna, AT, 20190624) [2019] Download
  14. Tichý Ondřej, Šmídl Václav, Ulrych Lukáš, Hofman Radek :  Study on influence of the prior source term to linear inverse problem for atmospheric source term determination , Geophysical Research Abstracts, EGU General Assembly 2019, (Vídeň, AT, 20190408) [2019] Download
  15. Pecha Petr, Tichý Ondřej :  Simulace možného výskytu horkých míst při únicích radioaktivity při neobvyklých\npovětrnostních epizodách , XL. Dny radiační ochrany - sborník abstraktů, ČVUT, FJFI, (Praha 2018) , XL. Dny radiační ochrany, (Mikulov, CZ, 20181105) [2018] Download DOI: 10.14311/DRO.2018.XL
  16. Tichý Ondřej, Šmídl Václav, Hýža M., Šindelářová Kateřina, Ulrych Lukáš, Belal Alkomiet :  Compensation of inaccurate meteorological data in source term determination problem using Bayesian methods , Geophysical Research Abstracts, EGU General Assembly 2018, (Vídeň, AT, 20180409) [2018] Download
  17. Bódiová L., Tichý Ondřej, Šmídl Václav :  Semi-supervised Bayesian Source Separation of Scintigraphic Image Sequences , European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2017: VipIMAGE 2017), p. 52-61, VI ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing, (Porto, PT, 20171018) [2018] Download DOI: 10.1007/978-3-319-68195-5_6
  18. Belal Alkomiet, Tichý Ondřej, Šmídl Václav :  Bayesian source term determination with unknown covariance of measurements , Geophysical Research Abstracts, EGU General Assembly 2017, (Vienna, AT, 20170408) [2017] Download
  19. Tichý Ondřej, Šmídl Václav :  Linear Inverse Problem with Range Prior on Correlations and Its Variational Bayes Inference , Bayesian Statistics in Action: BAYSM 2016, p. 91-101 , Eds: Argiento R., Lanzarone E., Villalobos I., Mattei A., Bayesian Young Statisticians Meeting 2016, (Florence, IT, 20160619) [2017] Download DOI: 10.1007/978-3-319-54084-9_9
  20. Tichý Ondřej, Šmídl Václav, Hofman Radek :  Bayesian Estimation of Source Term of Atmospheric Radiation Release with Interval Prior , Proceedings of the 8th International Congress on Environmental Modelling and Software (iEMSs), p. 357-364, The 8th International Congress on Environmental Modelling and Software (iEMSs), (Toulouse, FR, 10.07.2016-14.07.2016) [2016] Download
  21. Hofman Radek, Tichý Ondřej, Šindelářová Kateřina :  Analysis of elevated I-131 samples observed in 2011 over Europe , Geophysical Research Abstracts, EGU General Assembly 2016, (Vienna, AT, 18.04.2016-22.04.2016) [2016] Download
  22. Tichý Ondřej, Šmídl Václav, Hofman Radek :  Bayesian estimation of a source term of radiation release with approximately known nuclide ratios , Geophysical Research Abstracts, EGU General Assembly 2016, (Vienna, AT, 18.04.2016-22.04.2016) [2016] Download
  23. Tichý Ondřej :  Bayesian Blind Source Separation in Dynamic Medical Imaging, CTU v Praze, (Praha 2015) [2015] Download
  24. Hofman Radek, Šmídl Václav, Tichý Ondřej :  Hierarchical Prior for Source Term Determination and Its Variational Bayes Estimation , CTBT: Science and Technology 2015, p. 142-142, CTBT: Science and Technology 2015, (Vienna, AT, 22.06.2015-26.06.2015) [2015] Download
  25. Tichý Ondřej, Šmídl Václav :  Variational Blind Source Separation Toolbox and its Application to Hyperspectral Image Data , Proceedings of the 23rd European Signal Processing Conference (EUSIPCO 2015), p. 1336-1340, 23rd European Signal Processing Conference (EUSIPCO), (Nice, FR, 31.08.2015-04.09.2015) [2015] Download DOI: 10.1109/EUSIPCO.2015.7362599
  26. Tichý Ondřej, Šmídl Václav :  Bayesian Blind Source Separation with Unknown Prior Covariance , Latent Variable Analysis and Signal Separation, p. 352-359 , Eds: Vincent E., Yeredor A., Koldovský Z., Tichavský P., 12th International Conference on Latent Variable Analysis and Signal Separation, (Liberec, CZ, 25.08.2015-28.08.2015) [2015] Download DOI: 10.1007/978-3-319-22482-4_41
  27. Tichý Ondřej :  On Sparsity in Bayesian Blind Source Separation for Dynamic Medical Imaging , Rektorysova Soutěž, p. 20-21, Rektorysova Soutěž, (Praha, CZ, 3.12.2014) [2014] Download
  28. Tichý Ondřej, Šmídl Václav :  Kinetic Modeling of the Dynamic PET Brain Data Using Blind Source Separation Methods , The 2014 7th International Conference on BioMedical Engineering and Informatics, p. 244-249, The 2014 7th International Conference on BioMedical Engineering and Informatics, (Dalian, CN, 14.10.2014-16.10.2014) [2014] Download DOI: 10.1109/BMEI.2014.7002794
  29. Tichý Ondřej :  On Validation of Algorithms for Dynamic Medical Data Separation , Doktorandské dny 2013, p. 283-292, Doktorandské dny 2013 FJFI oboru Matematické inženýrství, (Praha, CZ, 15.11.2013) [2013] Download
  30. Tichý Ondřej, Šmídl Václav, Šámal M. :  Model-based Extraction of Input and Organ Functions in Dynamic Medical Imaging , Computational Vision and Medical Image Processing (VipIMAGE 2013), p. 75-80, IV ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing, (Funchal, PT, 14.10.2013-16.10.2013) [2013] Download
  31. Šmídl Václav, Tichý Ondřej :  Sparsity in Bayesian Blind Source Separation and Deconvolution , Machine Learning and Knowledge Discovery in Databases, p. 548-563, The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECMLPKDD 2013), (Praha, CZ, 24.09.2013-26.09.2013) [2013] Download DOI: 10.1007/978-3-642-40991-2_35
  32. Tichý Ondřej, Šmídl Václav :  Convolution Model of Time-activity Curves in Blind Source Separation, UTIA AV ČR, (Praha 2013) Research Report 2330 [2013] Download
  33. Tichý Ondřej :  Automated Functional Analysis in Dynamic Medical Imaging , Aplikovaná matematika – Rektorysova soutěž, p. 19-20, Aplikovaná matematika – Rektorysova soutěž, (Praha, CZ, 07.12.2012) [2012] Download
  34. Tichý Ondřej :  Model Consideration for Blind Source Separation of Medical Image Sequences , Doktorandské dny 2012, p. 1-10, Doktorandské dny 2012, (Praha, CZ, 16.11.2012-23.11.2012) [2012] Download
  35. Šmídl Václav, Tichý Ondřej :  Automatic Regions of Interest in Factor Analysis for Dynamic Medical Imaging , Proceedings of 2012 IEEE International Symposium on Biomedical Imaging, p. 158-161, 2012 IEEE International Symposium on Biomedical Imaging, (Barcelona, ES, 02.05.2012-05.05.2012) [2012] Download DOI: 10.1109/ISBI.2012.6235508
  36. Šmídl Václav, Tichý Ondřej :  Variational Bayes in Distributed Fully Probabilistic Decision Making , The 2nd International Workshop od Decision Making with Multiple Imperfect Decision Makers. Held in Conjunction with the 25th Annual Conference on Neural Information Processing Systems (NIPS 2011), p. 73-80, The 2nd International Workshop od Decision Making with Multiple Imperfect Decision Makers. Held in Conjunction with the 25th Annual Conference on Neural Information Processing Systems (NIPS 2011), (Sierra Nevada, ES, 16.12.2011-16.12.2011) [2011] Download
  37. Tichý Ondřej, Šmídl Václav :  Decentralization of Fully Probabilistic Control Design using Variational Bayes Approximation , Abstracts of Contributions to 7th International Workshop on Data - Algorithms - Decision Making, p. 37-37 , Eds: Janžura M., Ivánek J., 7th International Workshop on Data – Algorithms – Decision Making, (Mariánská, CZ, 27.11.2011-29.11.2011) [2011] Download
  38. Tichý Ondřej :  Factor Analysis of Scintigraphic Image Sequences with Integrated Probabilistic Mask of Factor Images , Doktorandské Dny 2011, p. 255-263 , Eds: Ambrož Petr, Masáková Zuzana, Doktorandské Dny 2011, (Praha, CZ, 11.11.2011-25.11.2011) [2011] Download
  39. Šmídl Václav, Tichý Ondřej, Šámal M. :  Factor Analysis Of Scintigraphic Image Sequences With Integrated Convolution Model Of Factor Curves , Proceedings of the second international conference on computational bioscience, p. 1-7, The Second IASTED International Conference on Computational Bioscience, (Cambridge, GB, 11.07.2011-13.07.2011) [2011] Download
  40. Šmídl Václav, Tichý Ondřej :  Variational Bayes Approximation for Distributed Fully Probabilistic Design , Abstracts of Contributions to 6th International Workshop on Data-Algorthms-Decision Making, p. 47-47, 6th international workshop on Data - Algorithm - Decision making, (Jindřichův Hradec, CZ, 02.12.2010-04.12.2010) [2010] Download