Ram et al. "Curvature Preserving Fingerprint Ridge Orientation Smoothing Using Legendre Polynomials." IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2008. doi:10.1109/CVPRW.2008.4563118
[Ram et al. "Curvature Preserving Fingerprint Ridge Orientation Smoothing Using Legendre Polynomials." IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2008.](https://mlanthology.org/cvprw/2008/ram2008cvprw-curvature/) doi:10.1109/CVPRW.2008.4563118
@inproceedings{ram2008cvprw-curvature,
title = {{Curvature Preserving Fingerprint Ridge Orientation Smoothing Using Legendre Polynomials}},
author = {Ram, Surinder and Bischof, Horst and Birchbauer, Josef A.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops},
year = {2008},
pages = {1-8},
doi = {10.1109/CVPRW.2008.4563118},
url = {https://mlanthology.org/cvprw/2008/ram2008cvprw-curvature/}
}