Fingerprint indexing based on expanded Delaunay triangulation

作者：

Highlights：

• A novel and efficient fingerprint indexing based on minutiae triplets, is proposed.

• The proposed fingerprint features are invariant to rotation and translation.

• Our fingerprint representation is very robust to distortions and noise.

• The experimental results demonstrate the validity of the proposed algorithm.

摘要

•A novel and efficient fingerprint indexing based on minutiae triplets, is proposed.•The proposed fingerprint features are invariant to rotation and translation.•Our fingerprint representation is very robust to distortions and noise.•The experimental results demonstrate the validity of the proposed algorithm.

论文关键词：Fingerprint indexing,Delaunay triangulation,Fingerprint quality estimation,Candidate list reduction,Clustering,Ellipse

论文评审过程：Received 21 June 2016, Revised 20 February 2017, Accepted 23 March 2017, Available online 24 March 2017, Version of Record 31 March 2017.

论文官网地址：https://doi.org/10.1016/j.eswa.2017.03.048