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A review on fingerprint orientation estimation methods

Więcław Ł.

Journal of Medical Informatics & Technologies

2012

Vol. 21

95--102

As a global feature of fingerprint, orientation field plays important roles in most of image preprocessing methodsused in automatic fingerprint identification system (AFIS). Many algorithms have been proposed for orientation field estimation. This paper reviews the advantages and disadvantages of existing fingerprint orientation estimation methods. Issues on possible directions of further development have been presented.