Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Invariants of projective actions and their application to recognition of fingerprints

Invariants of projective actions and their application to recognition of fingerprints We study the field of rational differential invariants of the left $$\mathbf {PSL}_{2}\left( \mathbb {R}\right) $$ PSL 2 R -action on the homogeneous space $$\mathbf { Diff(S}^{1})/\mathbf {PSL}_{2}\left( \mathbb {R}\right) $$ Diff ( S 1 ) / PSL 2 R and use them to give an alternative discription of the shape space and fingerprints, introduced by Mumford and Sharon (Int J Comput Vis 70(1):55–75, 2006). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Analysis and Mathematical Physics Springer Journals

Invariants of projective actions and their application to recognition of fingerprints

Loading next page...
 
/lp/springer-journals/invariants-of-projective-actions-and-their-application-to-recognition-7toGUPYqJs
Publisher
Springer Journals
Copyright
Copyright © 2015 by Springer Basel
Subject
Mathematics; Analysis; Mathematical Methods in Physics
ISSN
1664-2368
eISSN
1664-235X
DOI
10.1007/s13324-015-0113-5
Publisher site
See Article on Publisher Site

Abstract

We study the field of rational differential invariants of the left $$\mathbf {PSL}_{2}\left( \mathbb {R}\right) $$ PSL 2 R -action on the homogeneous space $$\mathbf { Diff(S}^{1})/\mathbf {PSL}_{2}\left( \mathbb {R}\right) $$ Diff ( S 1 ) / PSL 2 R and use them to give an alternative discription of the shape space and fingerprints, introduced by Mumford and Sharon (Int J Comput Vis 70(1):55–75, 2006).

Journal

Analysis and Mathematical PhysicsSpringer Journals

Published: Oct 5, 2015

References