Fingerprint image matching by minimization of a thin-plate energy using a two-step algorithm with auxiliary variables (bibtex)

by A Almansa, L Cohen

Abstract:

A common approach in fingerprint matching algorithms consists of minimizing a similarity measure between feature vectors of both images, over a set of linear transformations of one image to the other. In this work we propose the thin-plate spline as a more accurate model for the geometric transformations that arise in fingerprint images. In addition we show how such a model can be integrated into a matching algorithm by means of a two-step iterative minimization with auxiliary variables. Such a method allows to correct many of the false pairings of minutiae commonly found by matching algorithms based on linear transforms

Reference:

Fingerprint image matching by minimization of a thin-plate energy using a two-step algorithm with auxiliary variables (A Almansa, L Cohen), In (WACV 2000) Proceedings Fifth IEEE Workshop on Applications of Computer Vision, IEEE Comput. Soc, 2000.

Bibtex Entry:

@inproceedings{Almansa2000, Abstract = {A common approach in fingerprint matching algorithms consists of minimizing a similarity measure between feature vectors of both images, over a set of linear transformations of one image to the other. In this work we propose the thin-plate spline as a more accurate model for the geometric transformations that arise in fingerprint images. In addition we show how such a model can be integrated into a matching algorithm by means of a two-step iterative minimization with auxiliary variables. Such a method allows to correct many of the false pairings of minutiae commonly found by matching algorithms based on linear transforms}, Author = {Almansa, A and Cohen, L}, Booktitle = {(WACV 2000) Proceedings Fifth IEEE Workshop on Applications of Computer Vision}, Doi = {10.1109/WACV.2000.895400}, Isbn = {0-7695-0813-8}, Pages = {35--40}, Publisher = {IEEE Comput. Soc}, Title = {{Fingerprint image matching by minimization of a thin-plate energy using a two-step algorithm with auxiliary variables}}, Year = {2000}, Bdsk-Url-1 = {https://doi.org/10.1109/WACV.2000.895400}}

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