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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xian Zhang Xu-cheng Gong Zhong-xing Sun Li-min Sun |
| Copyright Year | 2010 |
| Description | Author affiliation: School of Computer Science and Technology Yantai University Yantai 264005, China (Xian Zhang; Xu-cheng Gong; Li-min Sun) || School of Computer Science and Technology Guangdong University of Technology Guangzhou 510006, China (Zhong-xing Sun) |
| Abstract | The traditional orientation extraction algorithm based on pixels and the common used Gabor filter are both meliorated by compressing original fingerprint image to 1/4 size and getting the low-frequency image using Gauss filter for former, and by changing the rectangular template into 1-D linear template with two orthogonal beelines for latter. Experiments on FVC2004 databases and live-scan database both shows that, compared with other method, the accuracy and the reliability of the orientation extraction are obviously improved and the pre-processing time is greatly reduced while the image is further more enhanced with the algorithm proposed in this paper. |
| Starting Page | 1759 |
| Ending Page | 1762 |
| File Size | 597058 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424465132 |
| e-ISBN | 9781424465163 |
| DOI | 10.1109/CISP.2010.5647941 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-10-16 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Accuracy Fingerprint orientation Databases image enhancement Image matching Fingerprint recognition Gabor filters Image pre-processing Pixel Image enhancement |
| Content Type | Text |
| Resource Type | Article |
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