指纹识别的源代码(matlab版)

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The zip file includes: readme.txt -----> this file fingerprint.zip -----> a .zip file which must be unzipped in Matlab current directory Type "fpextractdemo" on MATLAB prompt to start fingerprint processing. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ FPEXTRACTDEMO Fingerprint extracting the features on DEMO API program Cheng Long Adam Wang, September 2002 $Revision: 1.0 $ $Date: 2002.10.2 $ $Revision: 2.0 $ $Date: 2003.11.29 $ by Luigi Rosa email: [email protected] mobile: +393403463208 website: http://utenti.lycos.it/matlab Modified in $Revision 2.0$ : - new GUI - 8 Gabor filters 0 22.5 45 67.5 90 112.5 135 157.5 degree - Convolution is performed in frequency domain - DataBase - Fingerprint matching - Error management Input fingerprint should be 256 x 256 grayscale bmp image 8-bit grayscale image @ 500 dpi. If these conditions are not verified some parameters in m-functions should be changed in a proper way. Options: - Centralize: calculate the center point and the binarized image - Crop: image cropping - Sectorize: visualize the circular sectors - Normalize: normalize input image - Gabor filters: visualize the Gabor filters - Convolute: compute convolution of input image and Gabor filters - Features: FingerCodes visualization - FingerCode: add the input fingerprint to Database - Check: fingerprint matching A crucial step in fingerprint recognition is center point determination. If any error occurs while cropping image you can use the auxiliary m-file "vedicentro.m": it visualizes the input fingerprint and the center point calculated by the m-function "centralizing.m" References: Cheng Long Adam Wang, researcher Fingerprint Recognition System http://home.kimo.com.tw/carouse9/FRS.htm A. K. Jain, S. Prabhakar, and S. Pankanti, "A Filterbank-based Representation for Classification and Matching of Fingerprints", International Joint Conference on Neural Networks (IJCNN), pp. 3284-3285, Washington DC, July 10-16, 1999. http://www.cse.msu.edu/~prabhaka/publications.html "Fingerprint Classification and Matching Using a Filterbank", Salil Prabhakar A DISSERTATION Submitted to Michigan State University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY, Computer Science & Engineering, 2001 http://biometrics.cse.msu.edu/SalilThesis.pdf Final Report 18-551 (Spring 1999) Fingerprint Recognition Group Number 19 Markus Adhiwiyogo, Samuel Chong, Joseph Huang, Weechoon Teo http://www.ece.cmu.edu/~ee551/Old_projects/projects/s99_19/finalreport.html +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ MCGO Matlab Code Generation and Optimization Luigi Rosa Via Centrale 35 67042 Civita Di Bagno L'Aquila --- ITALY email [email protected] mobile +39 340 3463208 Please contribute if you find this software useful. Report bugs to [email protected] +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++