Normal hashing or CRC calculation algorithms do not work well with image data. The dimensional nature of the information must be taken into account.

If you need extremely robust fingerprinting, such that affine transformations (scaling, rotation, translation, flipping) are accounted for, you can use a Radon transformation on the image source to produce a normative mapping of the image data - store this with each image and then compare just the fingerprints. This is a complex algorithm and not for the faint of heart.

a few simple solutions are ....etc

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To get full information or details of fingerprint based attendance system please have a look on the pages

http://edutwint-biometric-fingerprint-based-attendance-system

http://edutwint-finger-print-based-attendance-system-abstract

if you again feel trouble on fingerprint based attendance system please reply in that page and ask specific fields in fingerprint based attendance system ....etc

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java source code for atm machine using fingerprint

This application is a visual basic application to secure the ATM machine with the use of fingerprint device to prevent unauthorised access. With the use of Griaule Biometric Licence. Access to an account is with the use of the four digit PIN with the use of the fingerprint previously collected at point of registration by the bank. It has a page link for New Customer Registration, Deposit, Withdrawal, Update Account, as well as change of PIN number ....etc

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About fingerprint identification
Human fingerprints are unique to each person and can be regarded as a sort of signature, certifying the person's identity. Because no two fingerprints are exactly alike, the process of identifying a fingerprint involves comparing the ridges and impressions on one fingerprint to those of another.
This first involves capturing the likeness of the fingerprint, either through use of a fingerprint scanner (which takes a digital picture of a live fingerprint), scanning a pre-existing paper-based fingerprint image or ....etc

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To get full information or details of matlab source code for fingerprint recognition please have a look on the pages

http://seminarsprojects.net/Thread-touchless-fingerprint-recognition-ppt

http://seminarsprojects.net/Thread-fingerprint-recognition-future-directions-full-report

http://seminarsprojects.net/Thread-fingerprint-recognition-future-directions-full-report?pid=31680&mode=threaded

http://seminarsprojects.net/Thread-fingerprint-recognition-future-directions-full-report?pid=25510&mode=threaded

if you again feel trouble on matlab sour ....etc

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To get full information or details of source code for fingerprint based security system using 8051 please have a look on the pages

http://seminarsprojects.net/Thread-fingerprint-based-home-security-system-project-circuit-diagram

http://seminarsprojects.net/Thread-fingerprint-based-security-system?pid=57096&mode=threaded

http://seminarsprojects.net/Thread-biometric-fingerprint-based-attendance-system

http://seminarsprojects.net/Thread-fingerprint-based-security-system

http://seminarsprojects.net/Thread-fingerprint-based-access-control-syste ....etc

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Minutiae Extraction Algorithm Java

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I have an application which takes data from the fingerprint device. There are 3 steps for the Finger Minutiae Extraction:

Fingerprint image Binarization
Image Thinning
Minutiae Extraction
I am done with the Image binarization and Image thinnig part. Now I have implemented code for the Minutiae Extraction. Code look like this:

byte outSkeleton = BasicOperations.copy(fingerprint.getSkeleton());

int margin = 50;
int bif = 0;
int eol = 0;
f ....etc

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I need coding for separating overlapping fingerprints ....etc

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fingerprint scanner source code java

GrFinger Fingerprint SDK is a groundbreaking fingerprint recognition Software Development Kit (SDK) that allows you to integrate biometrics in a wide variety of applications. Thanks to its support for dozens of programming languages, richness of code samples, and its thorough documentation, you will start developing your application in a matter of hours!

GrFinger is provided in two different releases. GrFinger 4.2 Windows supports many Windows programming languages through either DLL or ActiveX (COM). GrFi ....etc

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Abstract

With identity fraud in our society reaching unprecedented proportions and with an increasing emphasis on the emerging automatic personal identification applications, biometrics-based verification, especially fingerprint-based identification, is receiving a lot of attention. There are two major shortcomings of the traditional approaches to fingerprint representation. For a considerable fraction of population, the representations based on explicit detection of complete ridge structures in the fingerprint are difficult to extract automat ....etc

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