Search Results for author: Kai Cao

Found 23 papers, 7 papers with code

Fingerprint Template Invertibility: Minutiae vs. Deep Templates

no code implementations8 May 2022 Kanishka P. Wijewardena, Steven A. Grosz, Kai Cao, Anil K. Jain

We show that while a deep template can be inverted to produce a fingerprint image that could be matched to its source image, deep templates are more resistant to reconstruction attacks than minutiae templates.

Infant-ID: Fingerprints for Global Good

1 code implementation7 Oct 2020 Joshua J. Engelsma, Debayan Deb, Kai Cao, Anjoo Bhatnagar, Prem S. Sudhish, Anil K. Jain

In many of the least developed and developing countries, a multitude of infants continue to suffer and die from vaccine-preventable diseases and malnutrition.

Learning a Fixed-Length Fingerprint Representation

no code implementations21 Sep 2019 Joshua J. Engelsma, Kai Cao, Anil K. Jain

DeepPrint incorporates fingerprint domain knowledge, including alignment and minutiae detection, into the deep network architecture to maximize the discriminative power of its representation.

Graph Matching Re-Ranking

Fingerprints: Fixed Length Representation via Deep Networks and Domain Knowledge

no code implementations1 Apr 2019 Joshua J. Engelsma, Kai Cao, Anil K. Jain

We learn a discriminative fixed length feature representation of fingerprints which stands in contrast to commonly used unordered, variable length sets of minutiae points.

Latent Fingerprint Recognition: Role of Texture Template

2 code implementations27 Apr 2018 Kai Cao, Anil K. Jain

We propose a texture template approach, consisting of a set of virtual minutiae, to improve the overall latent fingerprint recognition accuracy.

Graph Matching Template Matching

Automatic Latent Fingerprint Segmentation

3 code implementations25 Apr 2018 Dinh-Luan Nguyen, Kai Cao, Anil K. Jain

We present a simple but effective method for automatic latent fingerprint segmentation, called SegFinNet.

Fingerprint Match in Box

no code implementations23 Apr 2018 Joshua J. Engelsma, Kai Cao, Anil K. Jain

We open source fingerprint Match in Box, a complete end-to-end fingerprint recognition system embedded within a 4 inch cube.

Matching Fingerphotos to Slap Fingerprint Images

no code implementations22 Apr 2018 Debayan Deb, Tarang Chugh, Joshua Engelsma, Kai Cao, Neeta Nain, Jake Kendall, Anil K. Jain

We address the problem of comparing fingerphotos, fingerprint images from a commodity smartphone camera, with the corresponding legacy slap contact-based fingerprint images.

RaspiReader: Open Source Fingerprint Reader

1 code implementation26 Dec 2017 Joshua J. Engelsma, Kai Cao, Anil K. Jain

Finally, fingerprint matching experiments between images acquired from the FTIR output of RaspiReader and images acquired from a COTS reader verify the interoperability of the RaspiReader with existing COTS optical readers.

Robust Minutiae Extractor: Integrating Deep Networks and Fingerprint Domain Knowledge

3 code implementations26 Dec 2017 Dinh-Luan Nguyen, Kai Cao, Anil K. Jain

Further, our method finds minutiae sets that are better in terms of precision and recall in comparison with state-of-the-art on these two datasets.

Fingerprint Spoof Buster

no code implementations12 Dec 2017 Tarang Chugh, Kai Cao, Anil K. Jain

Experimental results on three public-domain LivDet datasets (2011, 2013, and 2015) show that the proposed approach provides state-of-the-art accuracies in fingerprint spoof detection for intra-sensor, cross-material, cross-sensor, as well as cross-dataset testing scenarios.

RaspiReader: An Open Source Fingerprint Reader Facilitating Spoof Detection

no code implementations25 Aug 2017 Joshua J. Engelsma, Kai Cao, Anil K. Jain

Finally, fingerprint matching experiments between images acquired from the FTIR output of the RaspiReader and images acquired from a COTS fingerprint reader verify the interoperability of the RaspiReader with existing COTS optical readers.

Automated Latent Fingerprint Recognition

2 code implementations6 Apr 2017 Kai Cao, Anil K. Jain

Experimental results show that the rank-1 identification accuracies (query latent is matched with its true mate in the reference database) are 64. 7% for the NIST SD27 and 75. 3% for the WVU latent databases, against a reference database of 100K rolled prints.

On the Reconstruction of Face Images from Deep Face Templates

no code implementations2 Mar 2017 Guangcan Mai, Kai Cao, Pong C. Yuen, Anil K. Jain

Our study demonstrates the need to secure deep templates in face recognition systems.

Face Recognition

Biometrics for Child Vaccination and Welfare: Persistence of Fingerprint Recognition for Infants and Toddlers

no code implementations17 Apr 2015 Anil K. Jain, Sunpreet S. Arora, Lacey Best-Rowden, Kai Cao, Prem Sewak Sudhish, Anjoo Bhatnagar

However, persistence of biometric recognition accuracy has not been studied systematically for children in the age group of 0-4 years.

Jointly Embedding Relations and Mentions for Knowledge Population

no code implementations RANLP 2015 Miao Fan, Kai Cao, Yifan He, Ralph Grishman

This paper contributes a joint embedding model for predicting relations between a pair of entities in the scenario of relation inference.

Relation Extraction

Cannot find the paper you are looking for? You can Submit a new open access paper.