S
Sanka Rasnayaka
Researcher at National University of Singapore
Publications - 19
Citations - 96
Sanka Rasnayaka is an academic researcher from National University of Singapore. The author has contributed to research in topics: Computer science & Facial recognition system. The author has an hindex of 3, co-authored 12 publications receiving 31 citations. Previous affiliations of Sanka Rasnayaka include University of Moratuwa.
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Proceedings ArticleDOI
MFR 2021: Masked Face Recognition Competition
Fadi Boutros,Naser Damer,Jan Niklas Kolf,Kiran B. Raja,Florian Kirchbuchner,Raghavendra Ramachandra,Arjan Kuijper,Pengcheng Fang,Chao Zhang,Fei Wang,David Montero,Naiara Aginako,Basilio Sierra,Marcos Nieto,Mustafa Ekrem Erakin,Ugur Demir,Hazim Kemal Ekenel,Asaki Kataoka,Kohei Ichikawa,Shizuma Kubo,Jie Zhang,Mingjie He,Dan Han,Shiguang Shan,Klemen Grm,Vitomir Struc,Sachith Seneviratne,Nuran Kasthuriarachchi,Sanka Rasnayaka,Pedro C. Neto,Ana F. Sequeira,Joao Ribeiro Pinto,Mohsen Saffari,Jaime S. Cardoso +33 more
TL;DR: The Masked Face Recognition Competition (MFR) as discussed by the authors was held within the 2021 International Joint Conference on Biometrics (IJCB 2021) and attracted a total of 10 participating teams with valid submissions.
Proceedings ArticleDOI
Quantitative and Qualitative Evaluation of Performance and Robustness of Image Stitching Algorithms
Vipula Dissanayake,Sachini Herath,Sanka Rasnayaka,Sachith Seneviratne,Rajith Vidanaarachchi,Chandana Gamage +5 more
TL;DR: The conclusion is that the choice of stitching algorithm is scenario dependent, with run-time and accuracy being the primary considerations.
Proceedings ArticleDOI
Who wants Continuous Authentication on Mobile Devices
Sanka Rasnayaka,Terence Sim +1 more
TL;DR: This is the first paper to relate perceptions toward CA to the users security awareness and it is found that users see a requirement for multiple levels of security, and users are willing to adopt CA for mobile devices.
Proceedings ArticleDOI
Icme Grand Challenge Results on Heterogeneous Face Recognition: Polarimetric Thermal-to-Visible Matching
Benjamin S. Riggan,Nathaniel J. Short,M. Saquib Sarfraz,Shuowen Hu,He Zhang,Vishal M. Patel,Sanka Rasnayaka,Jing Li,Terence Sim,Seyed Mehdi Iranmanesh,Nasser M. Nasrabadi +10 more
TL;DR: The IEEE ICME Grand Challenge on Heterogeneous Face Recognition (Polarimetric Thermal to Visible Matching) is described, the submitted face recognition algorithms are presented, and the evaluation results are detailed.
Proceedings ArticleDOI
Dalle-Urban: Capturing the Urban Design Expertise of Large Text to Image Transformers
Sachith Seneviratne,Damith A. Senanayake,Sanka Rasnayaka,Rajith Vidanaarachchi,Jason Annil Thompson +4 more
TL;DR: This work uses a systematic grammar to generate queries related to the built environment and evaluates resulting generated images, finding that text to image transformers are robust at generating realistic images across different domains for this use-case.