Fingerprint classification by directional image partitioning
نویسندگان
چکیده
منابع مشابه
Fingerprint Classification by Directional Image Partitioning
In this work, we introduce a new approach to automatic fingerprint classification. The directional image is partitioned into “homogeneous” connected regions according to the fingerprint topology, thus giving a synthetic representation which can be exploited as a basis for the classification. A set of dynamic masks, together with an optimization criterion, are used to guide the partitioning. The...
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متن کاملAn Automatic Fingerprint Classification Algorithm
Manual fingerprint classification algorithms are very time consuming, and usually not accurate. Fast and accurate fingerprint classification is essential to each AFIS (Automatic Fingerprint Identification System). This paper investigates a fingerprint classification algorithm that reduces the complexity and costs associated with the fingerprint identification procedure. A new structural algorit...
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In this paper, a fingerprint classification algorithm based on wavelet transform is suggested. For this study, classification algorithm is developed based on the signatures found by using the wavelet transform. We classify the fingerprint into five categories: left loop, right loop, whorl, arch and tented arch. The algorithm used a directional computation to present a directional image for the ...
متن کاملAn Automatic Fingerprint Classification Algorithm
Manual fingerprint classification algorithms are very time consuming, and usually not accurate. Fast and accurate fingerprint classification is essential to each AFIS (Automatic Fingerprint Identification System). This paper investigates a fingerprint classification algorithm that reduces the complexity and costs associated with the fingerprint identification procedure. A new structural algorit...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 1999
ISSN: 0162-8828
DOI: 10.1109/34.765653