Pose-Specific 3D Fingerprint Unfolding

arXiv:2404.17149v1 Announce Type: new
Abstract: In order to make 3D fingerprints compatible with traditional 2D flat fingerprints, a common practice is to unfold the 3D fingerprint into a 2D rolled fingerprint, which is then matched with the flat fingerprints by traditional 2D fingerprint recognition algorithms. The problem with this method is that there may be large elastic deformation between the unfolded rolled fingerprint and flat fingerprint, which affects the recognition rate. In this paper, we propose a pose-specific 3D fingerprint …

abstract algorithms arxiv cs.cv fingerprints flat practice recognition type