Multispectral (MS) fingerprint imaging systems use different wavelengths of light to illuminate the surface and the subsurface layers of the finger skin and capture the reflected light. The resulting fingerprint images and the combination of these images provide more discriminatory and robust information about the characteristics of the fingerprint than those from a TIR based optical fingerprint sensor ....etc

[:=Read Full Message Here=:]

Hi , please i need asimple example on how to use opencv liberary with fingerprint extraction ....etc

[:=Read Full Message Here=:]

This article is presented by:
Marc Lalonde
David Byrns
Langis Gagnon
Normand Teasdale
Denis Laurendeau
Real-time eye blink detection with GPU-based SIFT tracking
ABSTRACT
This paper reports on the implementation of a GPUbased, real-time eye blink detector on very low contrast images acquired under near-infrared illumination. This detector is part of a multi-sensor data acquisition and analysis system for driver performance assessment and training. Ey ....etc

[:=Read Full Message Here=:]

java source code for fingerprint matching using minutiae extraction

1. Introduction

In our electronically inter-connected society, reliable and user-friendly recognition and verification system is essential in many sectors of our life. The person s physiological or behavioral characteristics, known as biometrics, are important and vital methods that can be used for identification and verification. Fingerprint recognition is one of the most popular biometric techniques used in automatic personal identification and verification.

Many research ....etc

[:=Read Full Message Here=:]

Review of matrix multiplication algorithms
Abstract
Matrix multiplication is one of the most fundamental linear algebra operations and serves as the main structural element in various algorithms, including the systems of linear equations, matrices, treatment evaluation matrix determinant, in signal processing, as well as the transitional end of the graph. In some cases, the asymptotic complexity for these algorithms depends on the complexity of the matrix multiplica tion which motivates the study of possibilities for faster matrix multiplicati ....etc

[:=Read Full Message Here=:]

image orientation in fingerprint. code for feature extraction from fingerprint image and matching. ....etc

[:=Read Full Message Here=:]

i am doing project in fingerprints. show the code for matching two instances of fingerprint ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

matlab codes fingerprint matching incorporating ridge features with minutiae

ABSTRACT
This paper introduces a novel fingerprint matching algorithm using both ridge features and the conventional minutiae feature to increase the recognition performance against nonlinear deformation in fingerprints. The proposed ridge features are composed of four elements: ridge count, ridge length, ridge curvature direction, and ridge type. These ridge features have some advantages in that they can represent the topology information in entire ridge patterns exi ....etc

[:=Read Full Message Here=:]

A GPU is a circuit board with a dedicated processor designed specifically to handle intense computational requirements of displaying graphics. These were earlier known as 3D accelerators, because the main job of these units deals with objects represented in 3 dimensions. There are various applications that require a 3D world to be simulated as realistically as possible on a computer screen. These include 3D animations in games, movies and other real world simulations. It takes a lot of computing power to represent a 3D world due to the great am ....etc

[:=Read Full Message Here=:]