2021 Conference Publication Improving the attenuation of moving interfering objects in videos using shifted-velocity filteringEdussooriya, Chamira U.S., Marasinghe, Dileepa, Wijenayake, Chamith, Bruton, Len T. and Agathoklis, Panajotis (2021). Improving the attenuation of moving interfering objects in videos using shifted-velocity filtering. 2021 IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, Korea, 22-28 May 2021. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS51556.2021.9401316 |
2021 Journal Article Multi-volumetric refocusing of light fieldsJayaweera, Sakila S., Edussooriya, Chamira U. S., Wijenayake, Chamith, Agathoklis, Panajotis and Bruton, Len T. (2021). Multi-volumetric refocusing of light fields. IEEE Signal Processing Letters, 28 9291467, 31-35. doi: 10.1109/lsp.2020.3043990 |
2021 Conference Publication WLS design of M-D complex-coefficient FIR filters with low group delay using second-order cone programmingPakiyarajah, Darukeesan, Jayaweera, Sakila S., Edussooriya, Chamira U. S., Wijenayake, Chamith and Madanayake, Arjuna (2021). WLS design of M-D complex-coefficient FIR filters with low group delay using second-order cone programming. 2021 IEEE International Symposium on Circuits and Systems (ISCAS), Daegu, Korea, 22-28 May 2021. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS51556.2021.9401512 |
2020 Conference Publication Making sense of occluded scenes using light field pre-processing and deep-learningLiyanage, Namalka, Abeywardena, Kalana, Jayaweera, Sakila S., Wijenayake, Chamith, Edussooriya, Chamira U. S. and Seneviratne, Suranga (2020). Making sense of occluded scenes using light field pre-processing and deep-learning. IEEE Region 10 Annual International Conference, Osaka, Japan, 16-19 November 2020. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/TENCON50793.2020.9293774 |
2020 Conference Publication FPGA-Based 2-D FIR frost beamformers with digital mutual coupling compensationPulipati, Sravan, Ariyarathna, Viduneth, Jayaweera, Ashira L., Edussooriya, Chamira U. S., Wijenayake, Chamith, Belostotski, Leonid and Madanayake, Arjuna (2020). FPGA-Based 2-D FIR frost beamformers with digital mutual coupling compensation. 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA United States, 4-6 August 2020. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/IMS30576.2020.9224004 |
2020 Conference Publication Multi depth-velocity filters for enhancing multiple moving objects in 5-D light field videosLiyanage, Namalka, Jayaweera, Sakila S., Edussooriya, Chamira U. S., Wijenayake, Chamith, Madanayake, Arjuna, Agathoklis, Panajotis, Bruton, Len and Ambikairajah, Eliathamby (2020). Multi depth-velocity filters for enhancing multiple moving objects in 5-D light field videos. Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 28-30 July 2020. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/MERCon50084.2020.9185284 |
2020 Journal Article Real-time light field denoising using a novel linear 4-D hyperfan filterPremaratne, Sanduni U., Liyanage, Namalka, Edussooriya, Chamira U. S. and Wijenayake, Chamith (2020). Real-time light field denoising using a novel linear 4-D hyperfan filter. IEEE Transactions on Circuits and Systems I: Regular Papers, 67 (8) 9051850, 2693-2706. doi: 10.1109/tcsi.2020.2981387 |
2020 Journal Article An adaptive denoising algorithm for improving frequency estimation and trackingWijenayake, Chamith, Antonir, Amir, Keller, Gabriele and Ignjatovic, Aleksandar (2020). An adaptive denoising algorithm for improving frequency estimation and tracking. IEEE Transactions on Circuits and Systems II: Express Briefs, 67 (1) 8638557, 172-176. doi: 10.1109/TCSII.2019.2898451 |
2020 Journal Article Multi-depth filtering and occlusion suppression in 4-D light fields: algorithms and architecturesLiyanage, Namalka, Wijenayake, Chamith, Edussooriya, Chamira, Madanayake, Arjuna, Agathoklis, Pan, Bruton, Len T. and Ambikairajah, Eliathamby (2020). Multi-depth filtering and occlusion suppression in 4-D light fields: algorithms and architectures. Signal Processing, 167 107294, 1-13. doi: 10.1016/j.sigpro.2019.107294 |
2020 Conference Publication Minimax design of 2-d complex-coefficient FIR filters with low group delay using semidefinite programmingJayaweera, Ashira L., Jayaweera, Sakila S., Edussooriya, Chamira U.S., Wijenayake, Chamith and Madanayake, Arjuna (2020). Minimax design of 2-d complex-coefficient FIR filters with low group delay using semidefinite programming. 2020 IEEE International Symposium on Circuits and Systems (ISCAS), Seville, Spain, 12-14 October 2020. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS45731.2020.9181047 |
2020 Conference Publication Low-complexity real-time light field compression using 4-D approximate DCTLiyanage, Namalka, Wijenayake, Chamith, Edussooriya, Chamira U.S., Madanayake, Arjuna, Cintra, Renato and Ambikairajah, Eliathamby (2020). Low-complexity real-time light field compression using 4-D approximate DCT. 2020 IEEE International Symposium on Circuits and Systems (ISCAS), Seville, Spain, 12-14 October 2020. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ISCAS45731.2020.9180755 |
2019 Journal Article Classifying IoT devices in smart environments using network traffic characteristicsSivanathan, Arunan, Gharakheili, Hassan Habibi, Loi, Franco, Radford, Adam, Wijenayake, Chamith, Vishwanath, Arun and Sivaraman, Vijay (2019). Classifying IoT devices in smart environments using network traffic characteristics. IEEE Transactions on Mobile Computing, 18 (8) 8440758, 1745-1759. doi: 10.1109/TMC.2018.2866249 |
2019 Journal Article Design and implementation of 5-D IIR depth velocity filters for light field video processingWijenayake, C., Liyanage, N., Edussooriya, C. U. S., Seatang, H., Agathoklis, P. and Bruton, L. T. (2019). Design and implementation of 5-D IIR depth velocity filters for light field video processing. IEEE Transactions on Circuits and Systems II: Express Briefs, 66 (7) 8486731, 1267-1271. doi: 10.1109/TCSII.2018.2874940 |
2019 Journal Article On reconstruction of bandlimited signals from purely timing informationWijenayake, Chamith, Ignjatovic, Aleksandar and Keller, Gabriele (2019). On reconstruction of bandlimited signals from purely timing information. Signal Processing, 159, 89-92. doi: 10.1016/j.sigpro.2019.02.002 |
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 |
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 |
2019 Conference Publication Real-time FPGA-based multi-beam directional sensing of 2.4 GHz ISM RF sourcesPulipati, Sravan, Ariyarathna, Viduneth, Edussooriya, Chamira U. S., Wijenayake, Chamith, Wang, Xin and Madanayake, Arjuna (2019). Real-time FPGA-based multi-beam directional sensing of 2.4 GHz ISM RF sources. Moratuwa Engineering Research Conference (MERCon), Moratuwa, Sri Lanka, 3-5 July 2019. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/MERCon.2019.8818787 |
2019 Conference Publication A 4-D sparse FIR hyperfan filter for volumetric refocusing of light fields by hard thresholdingPremaratne, Sanduni U., Edussooriya, Chamira U. S., Wijenayake, Chamith, Bruton, Len T. and Agathoklis, Panajotis (2019). A 4-D sparse FIR hyperfan filter for volumetric refocusing of light fields by hard thresholding. International Conference on Digital Signal Processing (DSP), Shanghai, China, 19-21 November 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ICDSP.2018.8631601 |
2019 Conference Publication Low-complexity wideband transmit array using variable-precision 2-d sparse FIR digital filtersEdussooriya, C. U.S., Wijenayake, C., Pulipati, S., Madanayake, A. and Bruton, L. T. (2019). Low-complexity wideband transmit array using variable-precision 2-d sparse FIR digital filters. 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.2019.8702602 |
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 |