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2019 Conference Publication Use of claimed speaker models for replay detectionSuthokumar, Gajan, Sriskandaraja, Kaavya, Sethu, Vidhyasaharan, Wijenayake, Chamith, Ambikairajah, Eliathamby and Li, Haizhou (2019). Use of claimed speaker models for replay detection. Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), Honolulu, HI, United States, 12-15 November 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.23919/APSIPA.2018.8659510 |
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2019 Conference Publication Phoneme specific modelling and scoring techniques for anti spoofing systemSuthokumar, Gajan, Sriskandaraja, Kaavya, Sethu, Vidhyasaharan, Wijenayake, Chamith and Ambikairajah, Eliathamby (2019). Phoneme specific modelling and scoring techniques for anti spoofing system. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton, United Kingdom, 12-17 May 2019. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/ICASSP.2019.8682411 |
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2019 Conference Publication Reduced-complexity depth filtering and occlusion suppression using modulated-sparse light fieldsLiyanage, Namalka, Wijenayake, Chamith, Edussooriya, Chamira U.S. and Ambikairajah, Eliathamby (2019). Reduced-complexity depth filtering and occlusion suppression using modulated-sparse light fields. IEEE International Symposium on Circuits and Systems (ISCAS), Sapporo, Japan, 26-29 May 2019. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2019.8702412 |
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2019 Conference Publication Concept-focused in-class demonstrations for teaching embedded system design in large classesWijenayake, Chamith, Gilbert, Will, Van Winden, Simon and Ahmed, Beena (2019). Concept-focused in-class demonstrations for teaching embedded system design in large classes. 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2018, Wollongong, NSW, Australia, 4-7 December 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/TALE.2018.8615178 |
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2019 Conference Publication Implementation guidelines for an automated grading tool to assess short answer questions on digital circuit design courseAhmed, Beena, Kagita, Mohan, Wijenayake, Chamith Abewardana and Ravishankar, Jayashri (2019). Implementation guidelines for an automated grading tool to assess short answer questions on digital circuit design course. 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2018, Wollongong, NSW, Australia, 4-7 December 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/TALE.2018.8615228 |
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2018 Journal Article Signal recovery algorithm for 2-level amplitude sampling using chromatic signal approximationsWijenayake, Chamith, Scutts, Jarryd and Ignjatović, Aleksandar (2018). Signal recovery algorithm for 2-level amplitude sampling using chromatic signal approximations. Signal Processing, 153, 143-152. doi: 10.1016/j.sigpro.2018.07.009 |
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2018 Journal Article Blended induction program for electronic engineering freshmenDayawansa, Indra, Wijenayake, Chamith, Edussooriya, Chamira, Samarasekara, Thusitha, Karunasekara, Chamanthi, Dias, Dileeka, Samarasinghe, Kithsiri, Kulasekere, Chulantha, Rodrigo, Ranga and Dayananda, Nuwan (2018). Blended induction program for electronic engineering freshmen. International Journal of Electrical Engineering Education, 55 (4), 354-366. doi: 10.1177/0020720918775034 |
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2018 Journal Article Low-Complexity wideband transmit beamforming using network-resonant digital plane-wave filtersWijenayake, Chamith, Pulipati, Sravan, Madanayake, Arjuna, Udayanga, Nilan and Bruton, Len (2018). Low-Complexity wideband transmit beamforming using network-resonant digital plane-wave filters. IEEE Antennas and Wireless Propagation Letters, 17 (7), 1300-1304. doi: 10.1109/LAWP.2018.2842764 |
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2018 Journal Article Chromatic derivatives and approximations in practice - part II: nonuniform sampling, zero-crossings reconstruction, and denoisingIgnjatović, Aleksandar, Wijenayake, Chamith and Keller, Gabriele (2018). Chromatic derivatives and approximations in practice - part II: nonuniform sampling, zero-crossings reconstruction, and denoising. IEEE Transactions on Signal Processing, 66 (6) 8239866, 1513-1525. doi: 10.1109/TSP.2017.2787149 |
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2018 Journal Article Chromatic derivatives and approximations in practice - part I: a general frameworkIgnjatović, Aleksandar, Wijenayake, Chamith and Keller, Gabriele (2018). Chromatic derivatives and approximations in practice - part I: a general framework. IEEE Transactions on Signal Processing, 66 (6) 8239824, 1498-1512. doi: 10.1109/TSP.2017.2787127 |
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2018 Conference Publication Modulation dynamic features for the detection of replay attacksSuthokumar, Gajan, Sethu, Vidhyasaharan, Wijenayake, Chamith and Ambikairajah, Eliathamby (2018). Modulation dynamic features for the detection of replay attacks. 19th Annual Conference of the International Speech Communication Association (INTERSPEECH 2018), Hyderabad, India, 2-6 September 2018. BAIXAS: International Speech Communication Association. doi: 10.21437/Interspeech.2018-1846 |
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2018 Conference Publication Low-complexity 4-D IIR filters for multi-depth filtering and occlusion suppression in light fieldsLiyanage, Namalka, Wijenayake, Chamith, Edussooriya, Chamira, Madanayake, Arjuna, Agathoklis, Pan, Ambikairajah, Eliathamby and Bruton, Len (2018). Low-complexity 4-D IIR filters for multi-depth filtering and occlusion suppression in light fields. IEEE International Symposium on Circuits and Systems (ISCAS), Florence, Italy, 27-30 May 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS.2018.8350971 |
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2018 Conference Publication An investigation about the scalability of the spoofing detection systemSuthokumar, Gajan, Sriskandaraja, Kaavya, Sethu, Vidhyasaharan, Wijenayake, Chamith and Ambikairajah, Eliathamby (2018). An investigation about the scalability of the spoofing detection system. 2018 IEEE International Conference on Information and Automation for Sustainability (ICIAfS), Colombo, Sri Lanka, 21-22 December 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/ICIAFS.2018.8913369 |
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2018 Conference Publication Multidimensional spatio-temporal filters for depth-velocity filtering in light field videosEdussooriya, Chamira U. S., Wijenayake, Chamith, Bruton, Len T. and Agathoklis, Panajotis (2018). Multidimensional spatio-temporal filters for depth-velocity filtering in light field videos. 2017 IEEE International Conference on Industrial and Information Systems (ICIIS), Peradeniya, Sri Lanka, 15-16 December 2017. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ICIINFS.2017.8300353 |
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2017 Journal Article Applications of RF aperture-array spatially-bandpass 2-D IIR filters in sub-Nyquist spectrum sensing, wideband doppler radar and radio astronomy beamformingMadanayake, Arjuna, Randeny, Tharindu, Udayanga, Nilan, Sengupta, Arindam, Jones, Glenn, Wijenayake, Chamith and Bruton, Len T. (2017). Applications of RF aperture-array spatially-bandpass 2-D IIR filters in sub-Nyquist spectrum sensing, wideband doppler radar and radio astronomy beamforming. Multidimensional Systems and Signal Processing, 28 (4), 1523-1548. doi: 10.1007/s11045-016-0423-2 |
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2017 Conference Publication Multidimensional Spatio-Temporal Filters for Depth-Velocity Filtering in Light Field VideosEdussooriya, Chamira U. S., Wijenayake, Chamith, Bruton, Len T. and Agathoklis, Panajotis (2017). Multidimensional Spatio-Temporal Filters for Depth-Velocity Filtering in Light Field Videos. IEEE International Conference on Industrial and Information Systems (ICIIS), Peradeniya Sri Lanka, Dec 15-16, 2017. NEW YORK: IEEE. |
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2017 Conference Publication A flipped mode approach to teaching an electronic system design courseCetin, Ediz, Wijenayake, C., Sethu, V. and Ambikairajah, E. (2017). A flipped mode approach to teaching an electronic system design course. IEEE International Conference on Teaching, Assessment and Learning for Engineering (TALE), Hong Kong, China, 12-14 December 2017. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/TALE.2017.8252337 |
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2017 Conference Publication Independent modelling of high and low energy speech frames for spoofing detectionSuthokumar, Gajan, Sriskandaraja, Kaavya, Sethu, Vidhyasaharan, Wijenayake, Chamith and Ambikairajah, Eliathamby (2017). Independent modelling of high and low energy speech frames for spoofing detection. 18th Annual Conference of the International Speech Communication Association (INTERSPEECH 2017), Stockholm, Sweden, 20-24 August 2017. BAIXAS: International Speech Communication Association. doi: 10.21437/Interspeech.2017-836 |
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2017 Conference Publication Characterizing and classifying IoT traffic in smart cities and campusesSivanathan, Arunan, Sherratt, Daniel, Gharakheili, Hassan Habibi, Radford, Adam, Wijenayake, Chamith, Vishwanath, Arun and Sivaraman, Vijay (2017). Characterizing and classifying IoT traffic in smart cities and campuses. 2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), Atlanta, GA USA, 1-4 May 2017. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/INFCOMW.2017.8116438 |
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2017 Conference Publication All-pass filter based synthesis of multifunctional microwave active circuitsUdayanga, Nilan, Madanayake, Arjuna, Wijenayake, Chamith, Ahmadi, Peyman, Belostotski, Leonid, Maundy, Brent, Bruton, Len T. and Elwakil, Ahmed (2017). All-pass filter based synthesis of multifunctional microwave active circuits. IEEE 85th Vehicular Technology Conference (VTC Spring), Sydney, NSW, Australia, 4-7 June 2017. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/VTCSpring.2017.8108422 |
