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Estimating Ridge Topologies with High Curvature for Fingerprint Authentication Systems
2007 IEEE International Conference on Communications
An orientation model provides an analytical means for describing fingerprint ridge orientations. It can help in data storage and recovery as well as other possible communication applications related to biometric security. Since fingerprint ridge patterns often possess both smooth features and high curvature patterns, it is not easy to describe the overall topology with a single analytical model. A combination approach of different models is a way to address the problem. In this paper, wedoi:10.1109/icc.2007.200 dblp:conf/icc/WangH07 fatcat:kwgoi6u5knbp5p4dlc552h5ph4