کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
531103 | 869809 | 2007 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Definition and extraction of stable points from fingerprint images
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Definition and extraction of stable points from fingerprint images Definition and extraction of stable points from fingerprint images](/preview/png/531103.png)
چکیده انگلیسی
This paper introduces a new idea to define and extract singular points (SPs, including cores and deltas) from fingerprint images by a zone Could-be-in theorem that describes harmonic relationships of a SP and its neighbors. According to the theorem, we can view SPs as stable points (attractors and rejectors by their rotations), estimate core's direction, and restore SP offset. The proposed method is validated in the following two hierarchical aspects, one is to test the reliability and accuracy of coarse SP detection by means of two indices (RI and AC), and the other is the accuracy of core's location and the stability of core's direction in terms of improved FingerCode matching. Experiments on partial FVC2004 data sets show that it works well and outperforms three other methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition - Volume 40, Issue 6, June 2007, Pages 1804-1815
Journal: Pattern Recognition - Volume 40, Issue 6, June 2007, Pages 1804-1815
نویسندگان
Xuchu Wang, Jianwei Li, Yanmin Niu,