Ing.

Karel Horák

Ph.D.

FEEC, UAMT – Assistant professor

+420 54114 6417
horak@vut.cz

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Ing. Karel Horák, Ph.D.

Publications

  • 2024

    BILÍK, Š.; ZEMČÍK, T.; KRATOCHVÍLA, L.; ŘIČÁNEK, D.; RICHTER, M.; ZAMBANINI, S.; HORÁK, K. Machine learning and computer vision techniques in continuous beehive monitoring applications: A survey. COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2024, vol. 217, no. únor 2024, p. 1-18. ISSN: 1872-7107.
    Detail | WWW

  • 2023

    NEVLÁČIL, J.; BILÍK, Š.; HORÁK, K. Raspberry Pi Bee Health Monitoring Device. Proceedings I of the 29th Student EEICT 2023. Brno: Vysoké učení Technické, Fakulta elektrotechniky a komunikačních technologií, 2023. p. 226-230. ISBN: 978-80-214-6153-6.
    Detail | WWW

  • 2022

    BILÍK, Š.; HORÁK, K. SIFT and SURF based feature extraction for the anomaly detection. In Proceedings I of the 28 th Conference STUDENT EEICT 2022 General Papers. 1. Brno: Brno University of Technology, Faculty of Electrical Engineering and Communication, 2022. p. 459-464. ISBN: 978-80-214-6029-4.
    Detail | WWW

    ZEMČÍK, T.; HORÁK, K. On Bayer demosaicing impact on image sharpness in lens quality assessment. In PROCEEDINGS II OF THE 28TH STUDENT EEICT 2022 Selected Papers. 1. Brno: Brno University of Technology, Faculty of Electronic Engineering and Communication, 2022. p. 291-296. ISBN: 978-80-214-6030-0.
    Detail | WWW

  • 2021

    BILÍK, Š.; KRATOCHVÍLA, L.; LIGOCKI, A.; BOŠTÍK, O.; ZEMČÍK, T.; HÝBL, M.; HORÁK, K.; ŽALUD, L. Visual Diagnosis of the Varroa Destructor Parasitic Mite in Honeybees Using Object Detector Techniques. SENSORS, 2021, vol. 21, no. 8, p. 2764-2780. ISSN: 1424-8220.
    Detail | WWW | Full text in the Digital Library

    ZEMČÍK, T.; KRATOCHVÍLA, L.; BILÍK, Š.; BOŠTÍK, O.; ZEMČÍK, P.; HORÁK, K. Performance Evaluation of CNN Based Pedestrian and Cyclist Detectors On Degraded Images. International Journal of Image Processing, 2021, vol. 15, no. 1, p. 1-13. ISSN: 1985-2304.
    Detail | WWW | Full text in the Digital Library

    BOŠTÍK, O.; HORÁK, K.; KRATOCHVÍLA, L.; ZEMČÍK, T.; BILÍK, Š. Semi-supervised deep learning approach to break common CAPTCHAs. NEURAL COMPUTING & APPLICATIONS, 2021, vol. 33, no. 20, p. 13333-13343. ISSN: 0941-0643.
    Detail | WWW | Full text in the Digital Library

  • 2019

    HORÁK, K. Deep Learning Concepts and Datasets for Image Recognition: Overview 2019. In Proceedings of SPIE - The International Society for Optical Engineering. Proceedings of SPIE. Volume 11179. Guangzhou, China: SPIE, 2019. p. 484-491. ISBN: 9781510630758. ISSN: 0277-786X.
    Detail | WWW

    BOŠTÍK, O.; VALACH, S.; HORÁK, K.; KLEČKA, J. Segmentation Method Overview for Thermal Images in Matlab Computational Environment. Mendel Journal series, 2019, vol. 2019, no. 25, p. 43-50. ISSN: 1803-3814.
    Detail | WWW

  • 2018

    BOŠTÍK, O.; HORÁK, K.; KLEČKA, J. Evaluation of Randomly Generated Fonts for Bubble Captcha. Mendel Journal series, 2018, vol. 2018, no. 24, p. 143-150. ISSN: 1803-3814.
    Detail | WWW

  • 2017

    HORÁK, K.; KLEČKA, J.; BOŠTÍK, O.; DAVÍDEK, D. Classification of SURF Image Features by Selected Machine Learning Algorithms. In Proceedings of the 40th International Conference on Telecommunications and Signal Processing. International Conference on Telecommunications and Signal Processing (TSP). Barcelona: Institute of Electrical and Electronics Engineers Inc., 2017. p. 636-641. ISBN: 978-1-5090-3981-4. ISSN: 1805-5435.
    Detail | WWW

    BOŠTÍK, O.; HORÁK, K.; KLEČKA, J.; DAVÍDEK, D. BUBBLE CAPTCHA - A START OF THE NEW DIRECTION OF TEXT CAPTCHA SCHEME DEVELOPMENT. Mendel Journal series, 2017, vol. 2016, no. 22, p. 57-64. ISSN: 1803-3814.
    Detail | WWW

  • 2016

    DAVÍDEK, D.; HORÁK, K.; KLEČKA, J.; NOVÁČEK, P. CONTOUR SILHOUETTE BACK PROJECTION BASED MULTIPLE CAMERA CONVEX HULL RECONSTRUCTION. In Mendel 2016. Mendel Journal series. Brno: Vysoké učení technické v Brně, 2016. p. 205-208. ISBN: 978-80-214-5365- 4. ISSN: 1803-3814.
    Detail

    HORÁK, K.; KLEČKA, J.; NOVÁČEK, P. License Plate Detection Using Point of Interest Detectors and Descriptors. In Proceedings of the 39th International Conference on Telecommunications and Signal Processing. Vienna: Institute of Electrical and Electronics Engineers Inc., 2016. p. 484-488. ISBN: 978-1-5090-1288- 6.
    Detail | WWW

    HORÁK, K.; ŽALUD, L. Image Processing on Raspberry Pi for Mobile Robotics. International Journal of Signal Processing Systems, 2016, vol. 4, no. 6, p. 494-498. ISSN: 2315-4535.
    Detail | WWW

    DAVÍDEK, D.; HORÁK, K.; NOVÁČEK, P.; KLEČKA, J. Odometer Module for Mobile Robot with Position Error Estimation. In Proceedings of 14th IFAC INTERNATIONAL CONFERENCE on PROGRAMMABLE DEVICES and EMBEDDED SYSTEMS. Programmable devices and systems. 2016. p. 346-351. ISSN: 1474-6670.
    Detail | WWW

    KLEČKA, J.; HORÁK, K.; DAVÍDEK, D.; NOVÁČEK, P. Non odometry SLAM and Effect of Feature Space Parametrization on its Covariance Convergence. In 14th IFAC Conference on Programmable Devices and Embedded Systems - PDeS 2016. IFAC-PapersOnLine (ELSEVIER). 2016. p. 357-362. ISSN: 2405-8963.
    Detail

    KLEČKA, J.; HORÁK, K.; DAVÍDEK, D.; NOVÁČEK, P. Plane Segmentation and Reconstruction from Stereo Disparity Map. In Mendel Series. Mendel Journal series. Volume 2016. Brno, Czech Republic: VUT Brno, 2016. p. 199-204. ISBN: 978-80-214-5365- 4. ISSN: 1803-3814.
    Detail

    HORÁK, K.; ČÍP, P.; DAVÍDEK, D. Automatic Traffic Sign Detection and Recognition Using Colour Segmentation and Shape Identification. MATEC Web of Conferences, 2016, vol. 68, no. 1, p. 1-6. ISSN: 2261-236X.
    Detail | WWW | Full text in the Digital Library

  • 2015

    HORÁK, K.; ŽALUD, L. Image Processing on Raspberry Pi in Matlab. Advances in Intelligent Systems and Computing, 2015, no. 378, p. 25-25. ISSN: 2194-5357.
    Detail | WWW

    KLEČKA, J.; HORÁK, K. Fusion of 3D Model and Uncalibrated Stereo Reconstruction. In Mendel 2015. Advances in Intelligent Systems and Computing. Springer International Publishing, 2015. p. 343-351. ISBN: 978-3-319-19823-1. ISSN: 2194-5357.
    Detail | WWW

    HORÁK, K.; KLEČKA, J.; RICHTER, M. Water Quality Assessment by Image Processing. In Proceedings of the 38th International Conference on Telecommunications and Signal Processing. IEEE, 2015. p. 577-581. ISBN: 978-1-4799-8497-8.
    Detail | WWW

    HORÁK, K.; ŽALUD, L. Image Processing on Raspberry Pi in Matlab. In 23rd Annual Conference Proceedings of Technical Computing Prague 2015. National Library of Technology. Prague: University of Chemistry and Technology, 2015. p. 25-25. ISBN: 978-80-7080-936- 5. ISSN: 2336- 1662.
    Detail | WWW

    HORÁK, K. Classification of Segregation Level in Steel Wires by Image Processing. In The Conference Proceedings of the 37th International Conference on Telecommunications and Signal Processing. Berlin, Germany: IEEE, 2015. p. 665-668. ISBN: 978-80-214-4983-1.
    Detail | WWW

  • 2014

    HORÁK, K.; FLORIÁN, T. Visual Monitoring of Water Organisms for Ecotoxicology Inspection. In 22nd Annual Conference Proceedings, Technical Computing Bratislava 2014. Prague: Institute of Chemical Technology (Kanag - tisk, s.r.o.), 2014. p. 31-36. ISBN: 978-80-7080-898- 6.
    Detail

    HORÁK, K.; ČERVINKA, L. Visual Measurement of Material Segregation in Steel Wires. In 24TH DAAAM INTERNATIONAL SYMPOSIUM ON INTELLIGENT MANUFACTURING AND AUTOMATION. Procedia Engineering. Zadar: Elsevier, 2014. p. 518-525. ISSN: 1877-7058.
    Detail | WWW | Full text in the Digital Library

    KLEČKA, J.; HORÁK, K. 2D Slam for Indoor Environment. In Proceedings of the 20th Conference STUDENT EEICT 2014. Brno: Litera, 2014. p. 62-64. ISBN: 978-80-214-4923- 7.
    Detail

  • 2013

    HORÁK, K. Detection of Symmetric Features in Images. In The Conference Proceedings of the 36th International Conference on Telecommunications and Signal Processing. 2013. p. 895-899. ISBN: 978-1-4799-0402- 0.
    Detail

    HORÁK, K. Zpracování obrazu pro vyhodnocení segregace drátů. In The Proceedings of International Conference Technical Computing Prague 2013. Praha: ICT Prague Press, 2013. p. 106-112. ISBN: 978-80-7080-863- 4.
    Detail

  • 2012

    HORÁK, K. Souhrnná výzkumná zpráva k HS: Snímací zařízení a software pro hodnocení segregací. 2012.
    Detail

    HORÁK, K. Face Detection Techniques - Theory and Applications. In The Proceedings of the 17th International Conference on Soft Computing. Brno, Czech Republic: Institute of Automation and Computer Science, 2012. p. 1-6. ISBN: 978-80-214-4120- 0.
    Detail

  • 2011

    HORÁK, K. Fatigue Features Based on Eye Tracking for Driver Inattention System. In The Proceedings of the 34th International Conference on Telecommunication and Signal Processing. Brno, Czech Republic: Department of Telecommunications, Tribun EU s.r.o., 2011. p. 593-597. ISBN: 978-1-4577-1411- 5.
    Detail

    HORÁK, K.; HONZÍK, P.; KUČERA, P. On Image Segmentation Techniques for Driver Inattention Systems. In The Proceedings of the 17th International Conference on Soft Computing. Brno, Czech Republic: Institute of Automation and Computer Science, 2011. p. 1-6. ISBN: 978-80-214-4120- 0.
    Detail

    ČÍP, P.; HORÁK, K. Concept for optical mark processing. In Annal of DAAAM for 2011 & Proceedings of the 22nd International DAAAM Symposium. Inteligent Manufacturing and Automation: Focus on Young Researches and Scientists. Vienna: DAAAM Vienna International, 2011. p. 849-850. ISBN: 978-3-901509-83- 4. ISSN: 1726- 9679.
    Detail

    KUČERA, P.; HYNČICA, O.; HONZÍK, P.; PAVLATA, K.; HORÁK, K. On Vehicle Data Acquisition System. In IEEE ITSC 2011. Washington, USA: 2011. p. 1446-1451. ISBN: 978-1-4577-2196- 0.
    Detail

  • 2010

    HORÁK, K.; KALOVÁ, I. Eyes Detection and Tracking for Monitoring Driver Vigilance. In The proceedings of the 33rd International Conference on Telecommunication and Signal Processing. H- 1055 Budapest, Szent István krt. 7.: Asszisztencia Szervezo Kft., 2010. p. 204-208. ISBN: 978-963-88981-0- 4.
    Detail

    KALOVÁ, I.; HORÁK, K.; HONEC, P. Inspection of SMD Devices and Correction of Welding Machine Based on Computer Vision. In The proceedings of the 33rd International Conference on Telecommunication and Signal Processing. H- 1055 Budapest, Szent István krt. 7.: Asszisztencia Szervezo Kft., 2010. p. 209-212. ISBN: 978-963-88981-0- 4.
    Detail

    ČÍP, P.; HORÁK, K.; ČERVINKA, L. Detection of Czech traffic signs by template matching. In Annals of DAAAM for 2010 & proceeding of the 21st International DAAAM Symposiums. Wien: DAAAM International Vienna, 2010. p. 1329-1330. ISBN: 978-3-901509-73- 5.
    Detail

    HORÁK, K.; KALOVÁ, I. Image Acquisition and Processing for Monitoring Driver Vigilance. In The proceedings of the 16th International Conference on Soft Computing. Brno: Brno University of Technology, 2010. p. 517-523. ISBN: 978-80-214-4120- 0.
    Detail

  • 2009

    KALOVÁ, I.; HORÁK, K.; HONEC, P. Complex Visual Analysis of SMD Devices. In Annals of DAAAM for 2009 & Proceedings of the 20th International DAAAM Symposium. Vienna, Austria 2009: DAAAM International, 2009. p. 233-234. ISBN: 978-3-901509-70- 4.
    Detail

    RICHTER, M.; HORÁK, K.; KALOVÁ, I. Application for Versatile 3D Reconstruction. In Annals of DAAAM for 2009 & Proceedings of the 20th International DAAAM Symposium. Vienna, Austria 2009: DAAAM International, 2009. p. 311-312. ISBN: 978-3-901509-70- 4.
    Detail

    HONEC, P.; HORÁK, K.; ČERVINKA, L. DETEKCE VAD NA NETKANÝCH TEXTILIÍCH. In AUTOMATIZÁCIA A RIADENIE V TEÓRII A PRAXI. Košice: Technická univerzita v Košiciach, 2009. p. 18- 1 (18-8 p.)ISBN: 978-80-553-0146- 4.
    Detail

    HORÁK, K.; RICHTER, M. Segmentace obrazu pro identifikaci osob pomocí bipedální lokomoce. In Technical Computing Prague 2009. Praha: HUMUSOFT, 2009. p. 36-40. ISBN: 978-80-7080-733- 0.
    Detail

    HORÁK, K.; HONEC, P.; VALACH, S. Vizuální systém pro optickou detekci vad na transparentních materiálech. Výrobné inžinierstvo, 2009, vol. 8, no. 2, p. 47-50. ISSN: 1335- 7972.
    Detail

    HORÁK, K.; HONEC, P.; VALACH, S. Vizuální detekce vad na transparentních materiálech. Strojárstvo/ Strojírenství, 2009, vol. 2009, no. 5, p. 14- 1 (14-4 p.)ISSN: 1335- 2938.
    Detail

    RICHTER, M.; HORÁK, K.; KALOVÁ, I. 3D Reconstruction Software. In Annals of DAAAM for 2009 & Proceedings of the 20th International DAAAM Symposium. Vienna, Austria 2009: DAAAM International, 2009. p. 633-634. ISBN: 978-3-901509-70- 4.
    Detail

    KALOVÁ, I.; HORÁK, K. Automatic Counting of Jewellery Stones. DAAAM International Scientific Book, 2009, vol. 8, no. 2009, p. 419-426. ISSN: 1726- 9687.
    Detail

    HORÁK, K.; RICHTER, M.; KALOVÁ, I. Human Eyes Localization for Driver Inattention Monitoring System. In Book the Proceedings of MENDEL 2009. Mendel Journal series. Brno, Czech Republic: Brno University of Technology/ Institution of Automation and Computer Science, 2009. p. 283-288. ISBN: 978-80-214-3884- 2. ISSN: 1803-3814.
    Detail

    HORÁK, K.; RICHTER, M.; KALOVÁ, I. Automated Flaws Detection on Bottles in Food Industry. In Annals of DAAAM for 2009 & Proceedings of the 20th International DAAAM Symposium. Vienna, Austria 2009: DAAAM International, 2009. p. 133-134. ISBN: 978-3-901509-70- 4.
    Detail

    HORÁK, K.; HONEC, P.; VALACH, S. Automatizovaná detekce vizuálních vad na transparentních materiálech. In Automatizácia a riadenie v teórii a praxi 2009. Košice: Technická univerzita v Košiciach, 2009. p. 19- 1 (19-9 p.)ISBN: 978-80-553-0146- 4.
    Detail

  • 2008

    KALOVÁ, I.; HORÁK, K. Transparent Objects Detection and Counting. In Annals of DAAAM for 2008 & Proceedings of the 19th International DAAAM Symposium. Vienna, Austria 2008: DAAAM International, 2008. p. 0695-0696. ISBN: 978-3-901509-68- 1.
    Detail

    HORÁK, K.; KALOVÁ, I. Pattern Recognition By Use Of Functions Of Invariants. In Annals of DAAAM for 2008 & Proceedings of the 19th International DAAAM Symposium. Vienna, Austria 2008: DAAAM International, 2008. p. 605-609. ISBN: 978-3-901509-68- 1.
    Detail

    HORÁK, K. Aplikace metod rozpoznávání obrazu v defektoskopii. Brno: VUTIUM, 2008. p. 1-31.
    Detail | WWW

  • 2007

    HORÁK, K., KALOVÁ, I., RICHTER, M. Řízení expozice kamerových systémů. Acta Mechanica Slovaca, 2007, vol. 11, no. 1- A, p. 195 ( p.)ISSN: 1335- 2393.
    Detail

    HORÁK, K., KALOVÁ, I., RICHTER, M. Řízení expozice kamerových systémů. In Automatizácia a riadenie v teórii a praxi 2007. Košice: Technická univerzita v Košiciach, 2007. p. 27- 1 ( p.)ISBN: 978-80-8073-758- 0.
    Detail

    ILONA KALOVÁ - JOZEF HONEC - PETR HONEC - KAREL HORÁK. Automatický sběr a vyhodnocení dopravních dat. Acta Mechanica Slovaca, 2007, vol. 11, no. 1- A, p. 189 ( p.)ISSN: 1335- 2393.
    Detail

    KALOVÁ, I., HONEC, J., HONEC, P., HORÁK, K. Automatický sběr a vyhodnocení dopravních dat. In Automatizácia a riadenie v teórii a praxi 2007. Košice: Technická univerzita v Košiciach, 2007. p. 26- 1 ( p.)ISBN: 978-80-8073-758- 0.
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  • 2006

    HORÁK, K., KALOVÁ, I. Řízení expoziční doby CCD kamery. Elektrorevue - Internetový časopis (http://www.elektrorevue.cz), 2006, vol. 2006, no. 2006/ 19, p. 1 ( p.)ISSN: 1213- 1539.
    Detail | WWW

    KALOVÁ, I.; HORÁK, K. Velocity measuring and classification. In Proceedins of the CompIMAGE Symposium. Porto, Portugalsko: Taylor & Francis Group, 2006. p. 233-239. ISBN: 978-0-415-43349- 5.
    Detail

    HORÁK, K.; KALOVÁ, I. Applied Methods For Transparent Materials Inspection. In Computational Modelling of Object Represented in Images. Porto, Portugalsko: Taylor & Francis Group, 2006. p. 221 ( p.)ISBN: 978-0-415-43349- 5.
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    HORÁK, K.; KALOVÁ, I. Počítačové vidění - Počítačová cvičení. Brno: 2006. p. 1 ( p.)
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    KALOVÁ, I., HORÁK, K., VALACH, S. Vývoj čtecího zařízení mikroteček "studijní etapa" - návrh řešení zařízení pro APOS Group, projekt 1M0567. Brno: 2006. p. 1 ( p.)
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  • 2005

    HORÁK, K. Visual 3- D Reconstruction. In Proceedings of the 11th Conference Student EEICT 2005 (Volume 2). Brno: Ing. Zdeněk Novotný CSc., 2005. p. 17 ( p.)ISBN: 80-214-2889- 9.
    Detail | WWW

    HORÁK, K. THREE-DIMENSIONAL OBJECT' S MODEL ACQUIRING BY METHOD OF ACTIVE TRIANGULATION. In 5th International Conference of PhD Students. Miskolc - Hungary: University of Miskolc, 2005. p. 79 ( p.)ISBN: 963-661-673- 6.
    Detail

    KALOVÁ, I.; HORÁK, K. Optické metody měření 3D objektů. Elektrorevue - Internetový časopis (http://www.elektrorevue.cz), 2005, vol. 2005, no. 23, p. 1 ( p.)ISSN: 1213- 1539.
    Detail | WWW

  • 2004

    RICHTER, M., PETYOVSKÝ, P., HORÁK, K., KALOVÁ, I. elektronicke texty Prakticke programovani v cpp SL. Brno: 2004. p. 1 ( p.)
    Detail

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