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Essay On Face Recognition

2057 Words9 Pages

Abstract— Face recognition is one of the most important biometric and face image is a biometrics physical feature use to identify people. Major and Minor segments of face space are eyes, nose and mouth. In biometrics quality face is the most imperative characteristic method for recognize individuals. High intra-class variety inside face pictures of the same individual is the significant issue in face distinguishment. Posture, statement and enlightenment are in charge of high intra-class variety. Illumination problem comes due to uneven lightning on faces. The pose problem where the same face appears differently due to changes in viewing condition. In this paper, a robust face recognition system capable of suppress the effect of illumination, …show more content…

INTRODUCTION
Now a day’s a facial recognition system is a computer application and it is used for automatically identifying or verifying a person . This is done by comparing selected facial features from the image and a facial database. Face Recognition System focuses on contactless man and machine interface. The human face plays an important role in our interaction and people’s identity. Biometric face recognition technology has received significant attention in the past several years to use human face as a key to security. Both law enforcement and non-law enforcement are its application. Face recognition system comprises of two Categories: verification and identification. Face Verification is Done in 1:1 match ratio. It is utilized to looks at a face pictures against a Template face pictures, whose identity being claimed. On the complement, face identification is a 1: N problem. It is used compares a query face image against all image templates in a face database. Face recognition has distinct advantages over biometrics systems using finger print/palm print and iris, because of its non-contact process. It is mainly used in security systems. Face images can be captured from a distance without touching the person and the identification does not require interacting with the person.Additionally, face recognition is used in the crime deterrent purpose because to identify a

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Figure 9.4 – Stream When the stream starts, OpenCV, which is running on the server, starts detecting and recognizing faces and displaying the results in a list that resides on the right sidebar. A green box appears, containing the information and the image of the recognized face. If the detected face is unrecognized, a red box appears, containing the face of the unknown individual. Figure 9.5 – Detecting & Recognizing Faces Right after an unrecognized face is caught, an email is sent as an alert for the security guards, containing the unrecognized face of the individual, alongside the date, the time and the IP Camera’s information.

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The question asked to analyze what characteristics does the offender had; whether offender had any criminal background, family history of crime, ethnicity, age, gender

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The detective would analyze the last known pictures of the couple. He would try to determine if the couple in the picture was happy or had conflict. Knowing if the image was unrealistic or manipulated could help solve the case. Having the knowledge to know how we are being manipulated through image is useful. Images can be used to manipulate us to buy an expensive brand of coffee based on the marketing ad.

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As stated earlier, the first point of identification is the police or any professional who may so be called to identify any vulnerabilities. After identification is done, information is sent to the next level for it to be captured and acted upon. After a decision is taken by the higher agencies like the crown prosecution service and witness protection and the court, the necessary measures are then applied with strong collaboration between or among the relevant agencies. Identification is thus a process and as was shown in R-v-Green Youth Court herein, even the most straight forwards decision like may be an issue and measures and assistance are not merely granted on the basis of

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Faces are a vital source of visual info about a person for instance, gender, emotion, mental states, trustworthiness, attractiveness, likeability, competence, and aggressiveness; the evaluation of it can take less than a second and remain constant even after much longer exposures (Willis & Todorov, 2006). Attractiveness is an important characteristic in mate choices and there are factors which affect what attractive is.

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Forensic psychology is often times associated with what people see in the TV series such as “Bones” or “Criminal Minds”. Forensic psychology, as defined by the American Psychological Association, is “the professional practice by psychologists within areas of clinical psychology, counseling psychology, school psychology or another specialty” (APA, 2016). Within this field, the psychologist should be engaged as an expert of this specialty, and “emphasizes the application of research and experimentation in other areas of psychology (e.g., cognitive psychology, social psychology)” to provide answers to questions and issues regarding the law to the judicial system (Ward, 2013). Also, crime prevention is an important role in the field of forensic

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The authentication of Biometrics (i.e. the real authentication) which is used for identification and controlling the access which can be applied in the computer science. It is can be used in groups to identify the individuals under the surveillance. Biometric identifiers are used to labels the characteristics which can be measurable, the distinctive, and to describe the individuals. Biometric identifiers are being often categorized as behavioral versus physiological characteristics. Physiological are related to define the characteristics and the structure of the body.

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