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Rajeev Ranjan

University of Maryland

Minutiae-Guided Fingerprint Embeddings via Vision Transformers


Oct 26, 2022
Steven A. Grosz, Joshua J. Engelsma, Rajeev Ranjan, Naveen Ramakrishnan, Manoj Aggarwal, Gerard G. Medioni, Anil K. Jain

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Deep Convolutional Neural Networks in the Face of Caricature: Identity and Image Revealed


Dec 28, 2018
Matthew Q. Hill, Connor J. Parde, Carlos D. Castillo, Y. Ivette Colon, Rajeev Ranjan, Jun-Cheng Chen, Volker Blanz, Alice J. O'Toole

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* 8 pages, 5 figures 

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An Automatic System for Unconstrained Video-Based Face Recognition


Dec 10, 2018
Jingxiao Zheng, Rajeev Ranjan, Ching-Hui Chen, Jun-Cheng Chen, Carlos D. Castillo, Rama Chellappa

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A Proposal-Based Solution to Spatio-Temporal Action Detection in Untrimmed Videos


Nov 23, 2018
Joshua Gleason, Rajeev Ranjan, Steven Schwarcz, Carlos D. Castillo, Jun-Chen Cheng, Rama Chellappa

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* To appear in IEEE Winter Conference on Applications of Computer Vision (WACV) 2019 

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A Fast and Accurate System for Face Detection, Identification, and Verification


Sep 20, 2018
Rajeev Ranjan, Ankan Bansal, Jingxiao Zheng, Hongyu Xu, Joshua Gleason, Boyu Lu, Anirudh Nanduri, Jun-Cheng Chen, Carlos D. Castillo, Rama Chellappa

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Locate, Segment and Match: A Pipeline for Object Matching and Registration


May 01, 2018
Deepak Mishra, Rajeev Ranjan, Santanu Chaudhury, Mukul Sarkar, Arvinder Singh Soin

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* 8 pages, 4 figures 

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Light-weight Head Pose Invariant Gaze Tracking


Apr 23, 2018
Rajeev Ranjan, Shalini De Mello, Jan Kautz

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* 9 pages, IEEE Conference on Computer Vision and Pattern Recognition Workshop 

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Crystal Loss and Quality Pooling for Unconstrained Face Verification and Recognition


Apr 03, 2018
Rajeev Ranjan, Ankan Bansal, Hongyu Xu, Swami Sankaranarayanan, Jun-Cheng Chen, Carlos D. Castillo, Rama Chellappa

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* Previously portions of this work appeared in arXiv:1703.09507, which was a conference version. This version has been submitted to IEEE TPAMI journal 

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Improving Network Robustness against Adversarial Attacks with Compact Convolution


Mar 22, 2018
Rajeev Ranjan, Swami Sankaranarayanan, Carlos D. Castillo, Rama Chellappa

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HyperFace: A Deep Multi-task Learning Framework for Face Detection, Landmark Localization, Pose Estimation, and Gender Recognition


Dec 06, 2017
Rajeev Ranjan, Vishal M. Patel, Rama Chellappa

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* Accepted in Transactions on Pattern Analysis and Machine Intelligence (TPAMI) 

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