CHAPTER 1 INTRODUCTION TO FACE RECOGNITION 1.1. BIOMETRICS A biometric system is a technological system that uses information about a person to identify that person. Biometric systems rely on specific data about unique biological traits in order to work effectively. A biometric system will involve running data through algorithms for a particular result, usually related to a positive identification of a user or other individual. We all have unique physiological
Abstract Face is a complex multidimensional structure and needs good computing techniques for recognition. Our approach treats face recognition as a two-dimensional recognition problem. In this scheme face recognition is done by Principal Component Analysis (PCA). Face images are projected onto a face space that encodes best variation among known face images. The face space is defined by Eigen face which are eigenvectors of the set of faces, which may not correspond to general facial features such
Facial biometric is one of the widely used biometric technologies over the real time data. For implementing facial biometric we need to go through the process of face detection and face recognition. In face detection system, faces first need to be located properly and look towards further processing to detect facial features. In this study skin color based face detection method is applied which uses LAB color space. Skin color is one of the useful and robust methods for face detection.
1. INTRODUCTION 1.1 FACE RECOGNITION The face recognition is one of the most suitable biometric methods, and it also the most common method of recognition that human use graphic interactions. The verification systems based on fingerprint, voice, iris and the most recent gene structures using recognition of data acquisition. For example, fingerprint the concerned person in proper position and orientation and speaker the microphone should be kept in proper position and distance from the speaker. The
Iris Recognition EPOKA UNIVERSITY 2015 By Renaldo Cobo Abstract System administrators on these days have increased the system secure. Authentication is an area where the security can be improved. Iris Recognition is one of the most security methods of identification and authentication due to the unique characteristics of iris of the eye. The authentication process starts after the image of the iris is captured by a camera, comparing the iris which is captured with the store version
1. Introduction Biometric technology provides several advantages over conventional security methods like pin, password, key, card etc. The Biometric system grants authentication by different physiological and behavioral traits of a person. Biometric systems are basically of two types based on the use of a biometric trait for identification and verification. The types of biometric system are • Unimodal biometric system • Multimodal biometric system The Unimodal system has an only single source
The increasing acceptability of the face as a biometric for recognition is due to the fact that it is non-intrusive. The task of successfully matching face images obtained before and after plastic surgery is a exigent problem. The extent to which a face is altered depends on the form and number of plastic surgeries performed, and it is complex to model these variations. Existing approaches use learning based methods that are either computationally expensive or rely on a set of training images. Altering
ascendency of appearance biometric is its non-intrusive nature. Therefore, face is one of the most compatible biometrics for oversight applications. Face perception is necessity in biometrics, often as a part of facial recognition system. It is also used in video surveillance and human electronic computer interface. Some novel digital cameras custom face detection for auto focus. Face detection is an electronic computer technology that limits the locations and sizes of earthborn face in arbitrary conception
ABSTRACT—Biometrics is a technique of identity verification that is based on the principle of measurable physiological characteristics like vein patterns from sclera region. Sclera vein is a new biometric recognition method for human identification. Images of sclera vessel patterns are often saturated and the vessel structure in that is multilayered and also it is quite complex to extract the features of vein from sclera. In order eliminate high frequency noise
Abstract—The importance of biometric authentication is increasing rapidly because it verifies the claimed user identity. There are different types of biometrics available such as finger print, facial scan, retinal scan, voice print. From these, face is one of the most commonly used biometric. Hence the development of face recognition system seems to be useful. There are many techniques people use to evade their identification. Plastic surgery is one of them. Plastic surgery is a surgical procedure