VC5509A based fingerprint identification preprocessing system

Automated fingerprint Identification is a method to identify a person based on his fingerprint physiological characteristics. Along with the rapid development of fingerprint identification technique and its broad applications, preprocessing algorithm is becoming a significant subject. In this paper,...

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Bibliographic Details
Published in2008 9th International Conference on Signal Processing pp. 2859 - 2863
Main Authors Jiao Ruili, Fan Jing
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2008
Subjects
Digital signal processing
Digital signal processing chips
DSP
Filtering
fingerprint acquisition
Fingerprint recognition
fingerprint sensor
Hardware
Image matching
Image sensors
Kernel
Sensor phenomena and characterization
Signal processing algorithms
TMS320VC5509A
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ISBN1424421780
9781424421787
ISSN2164-5221
DOI10.1109/ICOSP.2008.4697743

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Summary:Automated fingerprint Identification is a method to identify a person based on his fingerprint physiological characteristics. Along with the rapid development of fingerprint identification technique and its broad applications, preprocessing algorithm is becoming a significant subject. In this paper, we present an automatic fingerprint acquisition and preprocessing system with a fixed point DSP, TMS320VC5509A and a fingerprint sensor, MBF200. The system is diminutive and flexible. We study preprocessing algorithms including filtering, enhancement, binarization, and thinning. By comparing different algorithms, a best one is selected. The system is implemented with C on the C55X platform.
ISBN:1424421780
9781424421787
ISSN:2164-5221
DOI:10.1109/ICOSP.2008.4697743