제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Implementation of Fingerprint Recognition System Based on the Embedded LINUX

  • Bae, Eun-Dae (Department of Electrical and Computer Engineering, Kangwon National university) ;
  • Kim, Jeong-Ha (Department of Electrical and Computer Engineering, Kangwon National university) ;
  • Nam, Boo-Hee (Department of Electrical and Computer Engineering, Kangwon National university)
  • Published : 2005.06.02
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Abstract

In this paper, we have designed a Fingerprint Recognition System based on the Embedded LINUX. The fingerprint is captured using the AS-S2 semiconductor sensor. To extract a feature vector we transform the image of the fingerprint into a column vector. The image is row-wise filtered with the low-pass filter of the Haar wavelet. The feature vectors of the different fingerprints are compared by computing with the probabilistic neural network the distance between the target feature vector and the stored feature vectors in advance. The system implemented consists of a server PC based on the LINUX and a client based on the Embedded LINUX. The client is a Tynux box-x board using a PXA-255 CPU. The algorithm is simple and fast in computing and comparing the fingerprints.

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