zahradni

 CV

Journal papers deserving publicity

P. Zahradnik, M. Vlček, The World of Ripples, IEEE Circuits and Systems Magazine, II. Quarter, May 20, 2019, pp. 59-66, DOI: 10.1109/MCAS.2019.2909660.

P. Zahradnik, Equiripple Approximation of Low-pass FIR Filters, IEEE Trans. on Circuits and Systems-II: Express Briefs, Vol. 65, Iss. 4, April 2018, pp. 526-530, DOI: 10.1109/ TCSII.2017.2776247.

P. Zahradnik, M. Šusta, B. Šimák, M. Vlček, Cascade Structure of Narrow Equiripple Band-Pass FIR Filters, IEEE Trans. on Circuits and Systems-II: Express Briefs, 2017, Vol. 64, Issue 4, pp. 407-411, DOI: 10.1109/TCSII.2016.2574243.

P. Zahradnik, E. B. Aynakulov, R. Klof, B. Šimák, A Simple Echo Attenuation in Signals, Neural Network World Journal, No. 3, 2016, pp. 305-315

P. Zahradnik, M. Šusta, M. Vlček, B. Šimák, Degree of Equiripple Narrow Band-Pass FIR Filters. IEEE Transactions on Circuits and Systems II-Express Briefs, August 2015, Vol. 62, No. 8, pp. 771-775, DOI 10.1109/TCSII.2015. 2433333.

P. Zahradnik, M. Vlček, Notch Filtering Suitable for Real Time Removal of Power Line Interference. Radioengineering 2013, Vol. 22, No. 1, pp. 186-193.

M. Vlček, P. Zahradnik, Almost Equiripple Low-pass FIR Filters, Circuits, Systems & Signal Processing. Springer 2013, Vol. 32, No. 2, pp. 743-757, DOI 10.1007/s00034 -012-9484-0.

P. Zahradnik, M. Vlček, A Computer Program for Designing Notch FIR Linear Phase Digital Filters. The International Review on Computers and Software, 2012 Praise Worthy Prize, Vol. 7, No. 2, pp. 505-510.

P. Zahradnik, M. Vlček, Perfect Decomposition Narrow-Band FIR Filter Banks. IEEE Transactions on Circuits and Systems II -Express Briefs. 2012, Vol. 59, Iss. 11, pp. 805-809, DOI 10.1109/ TCSII. 2012. 2218453.

P. Zahradnik, M. Vlček, B. Šimák, M. Kopp, Design of Half-Band FIR Filters for Signal Compression, International Journal on Advances in Telecommunications, Vol. 4, No. 3&4, 2011, pp. 240-248.

P. Zahradnik, M. Vlček, Equiripple Approximation of Half-Band FIR Filters. IEEE Transactions on Circuits and Systems II: Express Briefs. 2009, Vol. 56, No. 12, pp. 941-945.

P. Zahradnik, M. Vlček, R. Unbehauen, Design of Optimal Comb FIR Filters-Speed and Robustness. IEEE Signal Processing Letters. 2009, Vol. 16, No. 6, pp. 465-468, DOI: 10.1109/LSP.2009.2016827.

M. Vlček, P. Zahradnik, Design of Narrow Band FIR Filters. International Journal of Systems Signal Control and Engineering Application. 2008, Vol. 1, No. 1, pp. 110-124.

P. Zahradnik, M. Vlček, Note on the Design of an Equiripple DC-Notch FIR Filter. IEEE Transactions on Circuits and Systems II, February 2007, Vol. 54, No. 2, pp. 196-199, DOI: 10.1109/TCSII.2006.883454.

P. Zahradnik, M. Vlček, An Analytical Procedure for Critical Frequency Tuning of FIR Filters. IEEE Transactions on Circuits and Systems II. January 2006, Vol. 53, No. 1, pp. 72-76, DOI: 10.1109/TCSII.2005.855730.

P. Zahradnik, M. Vlček, Analytical Design Method for Optimal Equiripple Comb FIR Filters. IEEE Transactions on Circuits and Systems II. February 2005, Vol. 52, No. 2, pp. 112-115, DOI: 10.1109/TCSII.2001.840117.

P. Zahradnik, M. Vlček, Fast Analytical Design Algorithms for FIR Notch Filters. IEEE Transactions on Circuits and Systems. March 2004, Vol. 51, No. 3, pp. 608-623, DOI: 10.1109/TCSI.2003.822404.

P. Zahradnik, M. Vlček, Fast Analytical Design of Maximally Flat Notch FIR Filters. Komunikacie/Communications. No. 4, 2004, pp. 34-37.

M. Vlček, P. Zahradnik, R. Unbehauen, Analytical Design of FIR Filters. IEEE Transactions on Signal Processing. September 2000, pp. 2705-2709, DOI: 10.1109/78.86 3090.

P. Zahradnik, M. Vlček, R. Unbehauen, Almost Equiripple FIR Half-Band Filters. IEEE Transactions on Circuits and Systems - I. Vol. CAS - 46, June 1999, pp. 744 - 748, DOI: 10.1109/81.768831.

 

Selected conference papers

P. Zahradnik, Analytical Design of Two-dimensional Maximally Flat Notch FIR Filters,  2019 6th International Conference on Signal Processing and Integrated Networks (SPIN), March 2019, Noida, India, pp. 116-119, DOI: 10.1109/SPIN.2019.8711699.

P. Zahradnik, Closed-form Design of Optimal DC-pass FIR Filters, 2018 IEEE International Conference on Electrical Engineering and Photonics EExPolytech-2018, October 2018, Sankt Peterburg, Russian Federation, pp. 5-8, DOI: 10.1109/EExPolytech.2018.8564377.

P. Zahradnik, M. Šusta, B. Šimák, M. Vlček, Approximation of Equiripple Low-pass FIR Filters, IEEE ICCE 2018 Seventh International Conference on Communications and Electronics, July 2018, Hue Imperial City, Vietnam, pp. 285-290.

P. Zahradnik, M. Šusta, B. Šimák, M. Vlček, Robust design of optimal equiripple cascade narrow-band FIR filters, 2017 2nd International Conference on Telecommunication and Networks (TEL-NET), Noida, India, August 2017, 6 pages.

M. Šusta, P. Zahradnik, R. Klof, P. Záleský, B. Šimák, Digital broadband camera based on a line scanning sensor, 2017 International Conference on Information and Digital Technologies (IDT), Žilina, July 2017, pp. 355-358.

P. Zahradnik, M. Šusta, B. Šimák, M. Vlček, Improved Design of Optimal Notch FIR Filters, 2016 IEEE Sixth International Conference on Communications and Electronics IEEE ICCE 2016, Ha Long, Vietnam, July 2016, pp. 302-305.

P. Zahradnik, M.Vlček, M. Šusta, B. Šimák, Narrowest Band-pass Digital FIR Filters. In ECCTD2015. Piscataway: IEEE, 2015, Art. No. 112.

P. Zahradnik, M. Vlček, M. Šusta, B. Šimák, Improved Design of Optimal Narrow Band-Pass FIR Filters. In Recent Advances in Circuits. Athens: World Scientific and Engineering Society Press, 2015, pp. 111-114.

J. Chod, P. Zahradnik, J. Jansa, HeRo (The Health Robot). In Global Telemedicine and eHealth Updates: Knowledge Resources. Grimbergen: International Society for Telemedicine and eHealth (ISfTeH), 2014, p. 454-458.

P. Zahradnik, B. Šimák, Implementation of Morse Decoder on the TMS320C6748 DSP Development Kit. In EDERC2014 Proceedings. Houston: Texas Instruments, 2014, p. 128-131.

P. Zahradnik, B. Šimák, M. Vlček, Optimal FIR Filters for DTMF Applications. The Twelfth International Conference on Networks ICN 2013. Sevilla 2013, pp. 163-168.

M. Vlček, P. Zahradnik,  Approximation of almost equiripple low-pass FIR filters. In Circuit Theory and Design (ECCTD), 2013 European Conference on, Dresden: Technische Universität, 2013, pp. 1-4.

P. Zahradnik, B. Šimák, M. Vlček, Closed Form Design of Nearly Equiripple Low-Pass FIR Filters. IEEE Conference LASCAS 2013, Cusco 2013, Peru.

P. Zahradnik, B. Šimák, M. Vlček, Narrow-Band FIR Filter Sets. IEEE Conference LASCAS 2013, Cusco 2013, Peru.

P. Zahradnik, B. Šimák, M. Vlček, T. Šadlák, Very Long Band-pass FIR Filters on the Eight-core DSP TMS320C6678. In EDERC2012 Proceedings. Houston: Texas Instruments, 2012, p. 67-70.

Pavel Zahradnik, Boris Šimák, Ernest Pinter, Two-dimensional Non-MEMS  Pointing Mirror for Free Space Communication. 15th International Conference on Mechatronics Mechatronika 2012, Praha, December 2012, pp. 174-176.

P. Zahradnik, M. Vlček, B. Šimák, M. Kopp, Two-dimensional Notch FIR Filters. The 35th International Conference on Telecommunications and Signal Processing TSP 2012, July 2012, Prague, Czech Republic.

P. Zahradnik, B. Šimák, Education in Real-Time Digital Signal Processing using Digital Signal Processors. The 35th International Conference on Telecommunications and Signal Processing TSP 2012, July 2012, Prague, Czech Republic.

P. Zahradnik, M. Vlček, B. Šimák, M. Kopp, Band-pass Filters for Direct Sampling Receivers. The Eleventh International Conference on Networks ICN 2012, February/March 2012, Saint Gilles, Reunion Island, pp. 44-49.

B. Šimák, P. Zahradnik, Advanced Education in Digital Signal Processing. The 13th International Conference on Research in Telecommunication Technologies 2011. Brno 2011, pp. 224-227.

P. Zahradnik, B. Šimák, M. Vlček, Comb Filters for Communication Technology. The Tenth International Conference on Networks ICN 2011. January 2011, St. Maarten,  pp. 363-367.

P. Zahradnik, B. Šimák, M. Vlček, Fifth Type of Comb FIR Filters. The 4th International Congress on Image and Signal Processing CISP 2011. October 2011, Shanghai, China, pp. 2289-2293.

P. Zahradnik, B. Šimák, M. Vlček, Half-band FIR Filters for Signal Compression. The Tenth International Conference on Networks ICN 2011. January 2011, St. Maarten, ISBN 978-1-61208-002-4.

P. Zahradnik, B. Šimák, J. Vodrážka, M. Vlček, Advanced Education in Digital Signal Processing. The IASTED International Conference on Technology for Education and Learning TEL 2011. October 2011, Beijing, China, pp. 85-89.

P. Zahradnik, M. Vlček, Fast Design of Half-Band FIR Filters. The 4th International Congress on Image and Signal Processing CISP 2011. October 2011, Shanghai, China, pp. 2285-2288.

P. Zahradnik, M. Vlček, B. Šimák, Novel Design of Equiripple Half-Band FIR Filters. The 17th International Conference on Systems, Signals and Image Processing IWSSIP 2010. June 2010,Rio de Janeiro, Brasil, pp. 53-56.

P. Zahradnik, B. Šimák, M. Vlček, Filter Design for Image Preprocessing in Image Communication. The Eighth International Conference on Networks ICN 2009. Gosier, Guadeloupe, France, pp. 40-45.

P. Zahradnik, M. Vlček, Extended Design of Equiripple Comb FIR Filters. The 16th IEEE International Conference on Electronics, Circuits, and Systems ICECS 2009.  February 2009, Hammamet, Tunisia, pp. 880-883.

P. Zahradnik, M. Vlček, Robust and Fast Design of Optimal Comb FIR Filters. The Eleventh IASTED International Conference on Signal and Image Processing SIP 2009. August 2009, Honolulu, Hawaii, USA, Paper No. 654-038.

P. Zahradnik, M. Vlček, Twodimensional Bandstop FIR Filters. The 11th International Conference Research in Telecommunication Technology RTT 2009. September 2009, Prague, Czech Republic.

M. Kopp, P. Zahradnik, Selected Aspects of Interconnection DSP and External Components. International Conference Research in Telecommunication Technology RTT 2008. September 2008, Bratislava, Slovak Republic.

P. Zahradnik, B. Šimak, M. Vlček, Simple Daughter Cards for TI DSP Starter Kits for the Education in Image and Video Processing. The European DSP Education and Research Symposium EDERS 2008. June 2008, Tel Aviv, Israel.

Zahradnik, P. - Vlček, M.: Robust Analytical Design of Equiripple Comb FIR. International Symposium on Circuits and Systems ISCAS 2008. May 2008, Seattle, Washington, pp. 1128-1131.

P. Zahradnik, M. Vlček, Tuning of FIR Filters. The Tenth IASTED International Conference on. Signal and Image Processing SIP 2008. August 2008, Kailua-Kona, Hawaii, USA, pp. 411-415.

P. Zahradnik, M. Vlček, B. Šimák, Extended Analytical Design of Equiripple Comb FIR Filters. The 3rd International Symposium on Communications, Control and Signal Processing ISCCSP 2008. March 2008, St. Julians, Malta,  pp. 282-287.

P. Zahradnik, M. Vlček, B. Šimák, Analytical Design of an Equiripple DC-Notch FIR Filter. IEEE International Symposium on Circuits and Systems ISCAS 2007. May 2007, New Orleans, USA, pp. 2060-2063.

P. Zahradnik, M. Vlček, Boris Šimák,DC-Notch FIR Filters for Zero-IF Receivers. Sixth International Conference on Networking. April 2007, Sainte-Luce, Martinique, France, Paper No. 069.   

P. Zahradnik, M. Vlček, Analytical Design of Zero Frequency Notch FIR Filters. IASTED International Conference on Signal and Image Processing SIP2007. August 2007, Honolulu, HI, USA, pp. 69-72.                 

P. Zahradnik,  B. Šimák,  M. Vlček, Nearly Equiripple Half-band FIR Filters. IASTED International Conference on Signal and Image Processing SIP‘2006. Honolulu, HI, USA, August 2006, pp. 465-468.   

P. Zahradnik,  M. Vlček,Precise Notch FIR Filters. IASTED International Conference on Signal and Image Processing SIP‘2006. Honolulu, HI, USA, August 2006, pp. 469-472.                                                           

P. Zahradnik,  B. Šimák, M. Vlček, Fast Design of Precise Equiripple Notch FIR Filters. 5th International Conference on Networking. April 2006, Mauritius, Paper No. 157, 4 pages.                                                          

B. Šimák,  M. Vlček, P. Zahradnik,  Analytical Design of Bandstop FIR Filters for Image Processing. Second International Symposium on Communications, Control and Signal Processing ISCCSP 2006. March 2006, Marrakech, Morocco, Paper No. cr1182, 4 pages.

P. Zahradnik,  B. Šimák, M. Vlček, Design of Maximally Flat Notch FIR Filters. International Conference on Systems, Signals and Image Processing IWSSIP 2006. September, 2006, Budapest, pp. 357-360.                                

D. Hradecký, P. Zahradnik, Multiformat Video Daughter Card for C6416 DSK. European DSP Education and Research Symposium EDERS 2006. München, April 2006, pp. 335-342.                                                                                  

P. Zahradnik, M. Vlček, Fast Design of Precise Maximally Flat Notch FIR Filters. International Conference on Communication and Information ICCI 2005. June 2005, Beijing, China, pp. 206-210.       

P. Zahradnik, M. Vlček, Fast Design of Optimal Equiripple Comb FIR Filters. International Conference on Communication and Information ICCI 2005. June 2005, Beijing, China, pp. 196-201.                                                                   

P. Zahradnik, M. Vlček, B. Šimák, Analytical  Design of Maximally Flat Notch FIR Filters for Communication Purposes. The 4th International Conference on Networking ICN'05. April 2005, Reunion Island, pp. 392-400.      

P. Zahradnik, M. Vlček, Optimal Equiripple Comb FIR Filters. IASTED International Conference on Signal and Image Processing SIP‘2005. August 2005, Honolulu, HI, USA, pp. 199-203.                                                          

P. Zahradnik, M. Vlček, Precise Maximally Flat Notch FIR Filters. IASTED International Conference on Signal and Image Processing SIP‘2005. August 2005, Honolulu, HI, USA, pp. 195-202.                                                         

M. Vlček, P. Zahradnik, Design of Equiripple FIR Notch  Filters. The 8th COST 276 Conference. May 2005, Trondheim, Norway, CD-ROM, 6pages.              

P. Zahradnik, M. Vlček, B. Šimák, Fast Design of 2-D Extremely Narrow Bandstop FIR Filters. 47th IEEE International Midwest Symposium on Circuits and Systems. July 2004, Hiroshima, Japan, pp. II 69-72.                                 

P. Zahradnik, M. Vlček, Simple Analytical Design of Comb FIR Filters. 47th IEEE International Midwest Symposium on Circuits and Systems. July 2004, Hiroshima, Japan, pp. II 65-68.          

P. Zahradnik, M. Vlček, Fast Design of Optimal Comb FIR Filters. The 8th International Conference Knowledge-Based Intelligent Information and Engineering Systems KES 2004. September 2004, Wellington, New Zealand, pp. 733-739.                                                                                                             

P. Zahradnik, M. Vlček, Fast Design of 2-D Narrow Bandstop FIR Filters for Image Enhancement. The 8th International Conference Knowledge-Based Intelligent Information and Engineering Systems KES 2004. September 2004, Wellington, New Zealand, pp. 726-732.                                                         

P. Zahradnik, M. Vlček, Analytical Design of Maximally Flat Notch FIR Filters. International Conference on Signals and Electronic Systems ICSES’04. September 2004, Poznan, Poland, pp. 31-34.                                                   

P. Zahradnik, M. Vlček, Analytical Design of Arbitrary Oriented Asteroidal 2-D FIR Filters. International Conference on Computational Science ICCS’2004. June 2004, Krakow, Poland, pp. 65-72.                                                             

P. Zahradnik, M. Vlček, Analytical Design of 2-D Narrow Bandstop FIR Filters.  International Conference on Computational Science ICCS’2004. June 2004. Krakow, Poland, pp. 57-64.                                                                    

P. Zahradnik, M. Vlček, Optimal Highly Selective FIR Comb Filters for Communication Purposes. International Conference on Networking. February  2004, Guadaloupe, pp. 951-956.

M. Vlček, P. Zahradnik, Fast  Analytical design Metod for Maximally Flat Notch FIR Filters. The 7th COST 276 Conference. November 2004, Ankara, Turkey, CD-ROM, 6 pages.                                                                                  

P. Zahradnik, M. Vlček, Analytical Design of Maximally Flat  Notch FIR Filters. IASTED International Conference on Signal and Image Processing SIP‘2004. August 2004, Honolulu, HI, USA, pp. 351-356.             

M. Vlček, P. Zahradnik,  Fast Design of 2-D Narrow Bandstop FIR Filters. The 6th COST Workshop on Information and Knowledge Management for Integrated Media Communication. May 2004, Thessaloniki, Greece, pp. 5-10.             

P. Zahradnik, Education of Digital Signal Processing in Telecommunication Engineering. International Conference Research in Telecommunication Technology RTT 2004. September 2004, Ceský raj, Paper No. 0187_0104.                                                           

P. Zahradnik, M. Vlček, Latest Results in the Analytical Design of Optimal Equiripple Comb FIR Filters.  IEEE International Conference on Computer as a Tool Eurocon 2003. September 2003, Ljubljana, Slovenia, pp. 169-172.                                                                

P. Zahradnik, M. Vlček, Analytical Design of Optimal  Comb FIR Filters. IEEE International Conference on Communications. May 2003, Anchorage, AL, USA, pp. 3590-3593.                                                                                                 

P. Zahradnik, M. Vlček, Analytical Design of Optimal Equiripple FIR Comb Filters.  IEEE International Conference on Telecommunications ICT'03. Papeete, Tahiti 2003, pp. 558-562.

P. Zahradnik, M. Vlček, Analytical Design of Optimal Equiripple Comb FIR Filters. The 4th COST Conference on Information and Knowledge Management for Integrated Media Communication. March 2003, Bordeaux, France, pp. 1-4.  

P. Zahradnik, M. Vlček, Analytical design of 2-D FIR Nail Filters. IASTED International Conference on Signal and Image Processing SIP‘2003. August 2003, Honolulu, HI, USA, pp. 263-268.                                                                

P. Zahradnik, M. Vlček, Analytical Design of Comb FIR Filters. The 10th International Workshop on Systems, Signals and Image Processing IWSSIP2003. September 2003, Prague, Czech Republic, pp. 1-4.                  

P. Zahradnik, M. Vlček, Design of Asteroidal FIR Filters. International Workshop Digital Communications DK'03. November 2003, Zilina, Slovak Republic, pp. 99-104.

P. Zahradnik, M. Vlček, B. Šimák, Equiripple FIR Triple Narrow Band Filters. IEEE Asia Pacific Conference on Circuits and Systems APPCAS 2002. October 2002, Bali, Indonesia, Paper No. 218, 4 pages.                                                          

P. Zahradnik, M. Vlček, Analytical Design of Arbitrary Oriented Asteroidal 2-D FIR Filters. IEEE Asia Pacific Conference on Circuits and Systems APPCAS 2002. October 2002, Bali, Indonesia, Paper No. 217, 6 pages.                                  

P. Zahradnik, M. Vlček, Analytical Design of Frequency Scaled Asteroidal 2-D FIR Filters. 45th IEEE Midwest Symposium on Circuits and Systems MWSCAS 2002. August 2002, Tulsa, OK, USA, pp. III. 680-683.                 

P. Zahradnik, M. Vlček, Design of Equiripple FIR Double Narrow Band Filters for DTMF Applications. International Conference on Telecommunications ICT2002. Beijing, China, June 2002, No. A023, 4 pages.

P. Zahradnik, M. Vlček, Analytical Design of 2-D FIR Filters for Image Compression. The 9th International Workshop on Systems, Signals and Image Processing. November 2002, Manchester, UK, pp. 278-281.                         

P. Zahradnik, M. Vlček, Analytical Design of 2-D FIR Filters with Asteroidal Shape. IASTED International Conference on Signal and Image Processing SIP‘2002. Kauai, HI, USA, August 2002, pp. 17-20.                 

P. Zahradnik, M. Vlček, Analytical Approach to the Design of 2-D  Filters with Asteroidal Shape. International Conference Research in Telecommunication Technology RTT2002. September 2002, Zilina, Slovak Republic, pp. 64-67.                                                        

M. Vlček, P. Zahradnik, Digital Multiple Notch Filters Performance.  European Conference on Circuit Theory and Design ECCTD'01. August 2001, Helsinki, Finland, pp. 49-52.

M. Vlček, P. Zahradnik, Analytical Design of Multiple Notch Filters. Norwegian Signal Processing Symposium NORSIG 2001. Trondheim, Norway, October 2001, pp. 1-5.

M. Vlček, P. Zahradnik, Two-Dimensional FIR Asteroidal Filters. Proceedings of the 1st and 2nd COST #276 Workshop on Information and Knowledge Management for Integrated Media Communication. March 2002, Firenze, Italy and November 2001, Leganés, Madrid, Spain, 4 pages.

P. Zahradnik, M. Vlček, Digital FIR Double Notch Filters. IASTED International Conference on Signal and Image Processing SIP‘2001. Honolulu, HI, USA, August 2001, pp. 369-372.

M. Vlček, P. Zahradnik, Latest Results in Equiripple FIR Multiple Notch Filter Design. International Conference Research in Telecommunication Technology RTT2001. September 2001, Lednice, Czech Republic, pp. 137-140.                                                                                                                                              

M. Vlček, P. Zahradnik, R. Unbehauen, Asymptotic Behaviour of FIR Filters. IEEE International Symposium on Circuits and Systems ISCAS 2000. May 2000, Geneva, Switzerland, pp. 100-103.         

P. Zahradnik, M. Vlček, R. Unbehauen, Asymptotic Properties  of digital FIR Filters. Nordic Signal Processing Symposium NORSIG 2000. June 2000, Kolmården-Norrköping, Sweden, pp. 207-210.                                                

P. Zahradnik, M. Vlček, R. Unbehauen, Asymptotic Characteristics  of 1-D Finite Impulse Response Filters. International Conference on Telecommunications ICT2000. May 2000, Acapulco, Mexico, pp. 401-404.                       

M. Vlček, P. Zahradnik, R. Unbehauen, Analytical  Design of FIR Filters. IEEE International Conference on Electronics, Circuits and Systems ICECS'99. September 1999, Pafos, Cyprus, pp. 71-74.                                                          

M. Vlček, P. Zahradnik, R. Unbehauen, Analytical Approach to the Design of FIR Filters. European Conference on Circuit Theory and Design ECCTD 1999. August 1999, Stresa, Italy, pp. 209-212.       

P. Zahradnik, M. Vlček, R. Unbehauen, Analytical Design of Almost Equiripple FIR Half-Band Filters. IEEE International Symposium on Circuits and Systems ISCAS 1998. Monterey, CA, USA,  Paper No. WAA13-14, 4 pages.

 V. Líbal, P. Paclík, B. Kovář, P. Mošna, M. Vlček, P. Zahradnik, Road Sign Recognition System using TMS320C80. International Conference DSP Germany'98. München, Germany, October 1998, pp. 41-48.                         

V. Líbal, P. Paclík, B. Kovář, P. Mošna, M. Vlček, P. Zahradnik, Road Sign Recognition System using TMS320C80. The Second European DSP Education and Research Conference. September 1998, Paris, France, pp. 33-39.

P. Zahradnik, R. Unbehauen, Frequency Shift of Two-dimensional Real Coefficient Zero Phase FIR Digital Filters. IEEE International Symposium on Circuits and Systems ISCAS'95. May 1995, Seattle, WA, USA, pp. 331-334.

P. Zahradnik, R. Unbehauen, Frequency Shift of Two-dimensional Real Coefficient FIR Digital Filters for Image Processing Applications. European Conference on Circuit Theory and Design ECCTD'95. August 1995, Istanbul, Turkey, pp. 765-768.

P. Zahradnik, M. Klíma, J. Čuda, Real Time Video Motion Detection based on the TMS320C50 Digital Signal Processor.Texas Instruments TMS320 Educators Conference. August 1995, Dallas, TX, USA, pp. 51-53.           

P. Zahradnik, Design of Digital Two-dimensional Real Coefficient Zero Phase FIR Notch Filter. Polish-Czech-Hungarian Workshop on Circuit Theory and Applications. September 1995, Kazimierz Dolny, Poland, pp. 86-89.            

M. Klíma, P. Dvořák, P. Zahradnik, J. Kolář, J. Kott, Simple Procedures for Mo-tion Evaluation in a Digitized Image Sequence. International Scientific Conference Elektro'95. February 1995, Zilina, Slovak Republic, pp. 171-172.

P. Zahradnik, Design of Digital Two-dimensional Real Coefficient Zero Phase Notch Filter. International Scientific Conference Elektro'95. February 1995, Zilina, Slovak Republic, pp. 89-92.                                                                   

M. Klíma, P. Dvořák, P. Zahradnik, J. Kolář, P. Kott, Motion Detection and Target Tracking in a TV Image for Security Purposes. International IEEE Carnahan Conference on Security Technology 1994. October 1994, Albuquerque, NM, USA, pp. 43-44.                                                                         

M. Klíma, P. Zahradnik, M. Novák, P. Dvořák, Simple Motion Detection Methods in TV Image for Security Purposes. International IEEE Carnahan Conference on Security Technology 1993. Ottawa, Canada 1993, pp. 41-43.

P. Zahradnik, M. Vlček, Frequency Transformations in Two-Dimensional Digital FIR Filter Design. European Conference on Circuit Theory and Design ECCTD'93. August 1993, Davos, Switzerland, pp. 379-384.

 

Topics of projects and Theses (Bc, MSc):

Algorithm and sofware oriented topics

Attenuation of shakiness in video sequences

Evaluation of a shoting score from a shoting paper target

Design methods of FIR filters

Improving signal-to-noise ration in audio signals

Implementation of de-echo and de-reverberation

Discovering and testing undocumented features of Matlab

Ultra reliable transmission of an activating signal

Software defined receiver (SDR) in Matlab

Video compression H.265

Detection of signals bellow the noise level

Programming of Rasberry Pi without operating system

Real-time digital signal processing in Matlab

Development of a keystroke scanner

Real-time digital signal processing in Matlab

Adaptive FIR filters and filtering

Compensation of heat induced undulation in images and video signals

Real time affecting a voice pitch

Detection of an object in image area

Ultra low-rate voice transmission

Calculation and design of a gun silencer

Design of 3D models/stl

Deblurring of images with motion blur

Object detection based on histograms of oriented gradients

Object detection based on local orientations

Spektrogram-based steganography

Superresolution in images

Spectrogram based Morse decoder

Multitone Morse en/de/coding

 

Construction oriented topics

Construction of a pulse plasma micro-welder

Construction of an ultrasonic micro-soldering station

Construction of an ultrasonic micro-drilling machine

Construction of a tonerless laser printer

Construction of a laser vibrometer

Construction of a HiFi amplifier with electron lamps

Construction of a stabilization platform for drones

Construction of a measuring device for crystals

Construction of a measuring device for inductors and bounded inductors including saturation

Construction of a low-pass anti-aliasing filter

Killing of flying insect using laser beam

Construction of a laser based shooting simulator

Construction of a measuring device of a speed and noise of a bullet

Reverse eegineering of micromirror devices

Construction of an antenna preselector

Construction of a short wave loop antenna

Construction of a cold plasma generator

Construction of a Raman spectrometer

Construction of a coil winder

Construction of an ultrasonic knife

Construction of a transparent polygon scanner

Construction of a C, ESR, L, Q and impedance tester

Construction of a laser microsoldering station

Construction of a curve tracer for transistors, SCRs etc.

Construction of camera-based reader of measuring devices with "analog" display

Construction of a head mounted display

Construction of a magnetic clock

Construction of a laser based clock

Construction of a nixie clock

Construction of a persistence of vision clock

Construction of a Theremin instrument

Construction of a piezo actuator

Construction of a detector of burried 50/60Hz cabling

Construction of a near-to-eye eye tracker

Construction of a viewer of a heat affected zone for soldering

Construction of a nitinol-based actuator/motor

Construction of a model of electric chair and of a guillotine in the scale approx. 1:10

Construction of a laser-based dynamic marker

Construction of a liquid metal tunable capacitor

Construction of a two-color pyrometer

Construction of an attenuator of pulse-like components in acoustic signals, namely shooting noise

Construction of a viewer of hidden wires

Construction of a viewer of hidden metallic items

Construction of a projector of a turning signal onto the road

Construction of a pointing mirror/deflector of a laser beam

Construction of a mechatronic teaching kit

 

FPGA related topics

FIR and IIR digital filter on FPGA

Synthesis of a multiport memory on FPGA

Construction of a software defined radio receiver (SDR) based on FPGA

FPGA-based real-time detection of an object in a video signal

FPGA-based Radio receiver with direct sampling on FPGA

FPGA-based high dynamic range camera

Synthesis for Arduino Vidor4000

Synthesis of a fast responsiveness, fast pin toggling, high port sampling rate and low latency closed loop control microcontroller on FPGA

Implementation of a high frequency signal generator using PWM

Matlab to FPGA synthesis

C to FPGA synthesis

 

Topics of Ph.D. Theses

Compression on one-dimensional signals

Image and video compression

Equiripple approximations and analytical design of digital filters

Deep learning for signal compression

Superresolution in image and video signals