The orientation image estimation is a critical step in fingerprint image processing and feature extraction. The computation of local ridge orientation in low quality fingerprints is still a difficult task. A simple and reliable method for estimating the fingerprint orientation image in the frequency domain is proposed. The results of the experiments conducted on a collection of fingerprints, in order to evaluate the performance of the proposed method, are also presented.
CITATION STYLE
Patriciu, V. V., Spînu, S., & Pleşca, C. (2015). Fingerprint orientation image estimation in the frequency domain. Lecture Notes in Electrical Engineering, 312, 439–443. https://doi.org/10.1007/978-3-319-06764-3_55
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