Sandip Purnapatra

According to our database, Sandip Purnapatra authored at least 9 papers between 2020 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Deep Learning-Based Approaches for Contactless Fingerprints Segmentation and Extraction.

M. G. Sarwar Murshed, Syed Konain Abbas, Sandip Purnapatra, Daqing Hou, Faraz Hussain

CoRR, 2023

Presentation Attack Detection with Advanced CNN Models for Noncontact-based Fingerprint Systems.

Sandip Purnapatra, Conor Miller-Lynch, Stephen Miner, Yu Liu, Keivan Bahmani, Soumyabrata Dey, Stephanie Schuckers

Proceedings of the 11th International Workshop on Biometrics and Forensics, 2023

Iris Liveness Detection Competition (LivDet-Iris) - The 2023 Edition.

Patrick Tinsley, Sandip Purnapatra, Mahsa Mitcheff, Aidan Boyd, Colton R. Crum, Kevin W. Bowyer, Patrick J. Flynn, Stephanie Schuckers, Adam Czajka, Meiling Fang, Naser Damer, Xingyu Liu, Caiyong Wang, Xianyun Sun, Zhaohua Chang, Xinyue Li, Guangzhe Zhao, Juan E. Tapia, Christoph Busch, Carlos M. Aravena, Daniel Schulz

Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Liveness Detection Competition - Noncontact-based Fingerprint Algorithms and Systems (LivDet-2023 Noncontact Fingerprint).

Sandip Purnapatra, Humaira Rezaie, Bhavin Jawade, Yu Liu, Yue Pan, Luke Brosell, Mst Rumana Sumi, Lambert Igene, Alden Dimarco, Srirangaraj Setlur, Soumyabrata Dey, Stephanie Schuckers, Marco Huber, Jan Niklas Kolf, Meiling Fang, Naser Damer, Banafsheh Adami, Raul Chitic, Karsten Seelert, Vishesh Mistry, Rahul Parthe, Umit Kacar

Proceedings of the IEEE International Joint Conference on Biometrics, 2023

Statistical Methods for Testing Equity of False Non Match Rates Across Multiple Demographic Groups.

Michael E. Schuckers, Kaniz Fatima, Sandip Purnapatra, Joseph Drahos, Daqing Hou, Stephanie Schuckers

Proceedings of the International Conference of the Biometrics Special Interest Group, 2023

2022

Statistical Methods for Assessing Differences in False Non-match Rates Across Demographic Groups.

Michael E. Schuckers, Sandip Purnapatra, Kaniz Fatima, Daqing Hou, Stephanie Schuckers

Proceedings of the Pattern Recognition, Computer Vision, and Image Processing. ICPR 2022 International Workshops and Challenges, 2022

2021

Face Liveness Detection Competition (LivDet-Face) - 2021.

Sandip Purnapatra, Nic Smalt, Keivan Bahmani, Priyanka Das, David Yambay, Amir Mohammadi, Anjith George, Thirimachos Bourlai, Sébastien Marcel, Stephanie Schuckers, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Alperen Kantarci, Basar Demir, Zafer Yildiz, Zabi Ghafoory, Hasan Dertli, Hazim Kemal Ekenel, Son Vu, Vassilis Christophides, Dashuang Liang, Guanghao Zhang, Zhanlong Hao, Junfu Liu, Yufeng Jin, Samo Liu, Samuel Huang, Salieri Kuei, Jag Mohan Singh, Raghavendra Ramachandra

Proceedings of the International IEEE Joint Conference on Biometrics, 2021

2020

Iris Liveness Detection Competition (LivDet-Iris) - The 2020 Edition.

Priyanka Das, Joseph McGrath, Zhaoyuan Fang, Aidan Boyd, Ganghee Jang, Amir Mohammadi, Sandip Purnapatra, David Yambay, Sébastien Marcel, Mateusz Trokielewicz, Piotr Maciejewicz, Kevin W. Bowyer, Adam Czajka, Stephanie Schuckers, Juan E. Tapia, Sebastian Gonzalez, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Renu Sharma, Cunjian Chen, Arun Ross

Proceedings of the 2020 IEEE International Joint Conference on Biometrics, 2020

Longitudinal study of voice recognition in children.

Sandip Purnapatra, Priyanka Das, Laura Holsopple, Stephanie Schuckers

Proceedings of the BIOSIG 2020, 2020