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Face Recognition Essay

1186 Words5 Pages

Face recognition process of identifying or verifying individual person by their face. one of the most important sources of the information is human face which can be intended for personal verification and identification of individual person.Wrinkles play an essential role in the face-based analysis. They have been widely used in applications, such as face age estimation, facial retouching and facial expression recognition. Facial wrinkles are 3D features of skin and appear as skillful discontinuities or cracks in surrounding skin texture. There are different techniques present for facial wrinkles detection. This paper presents the study and review of various techniques used in wrinkle detection. This paper is motivated by need of fast and robust …show more content…

Fu et.al [1] Human age, as an important personal an identifying characteristics, can be directly assumed by separate patterns emerging from the facial appearance. Derived from quick advances in machine vision and computer graphics, computer-based age estimation and age synthesis via faces have become particularly prevalent topics recently because of their explosively emerging real-world applications surveillance monitoring and security control, electronic customer relationship management, such as forensic art, entertainment, biometrics, and cosmetology. Because of their complexity and particularity, age synthesis and age estimation are attractive but difficult to computer-based application system designers. Here, the accomplish state-of-the-art techniques in the face image-based age estimation and synthesis topics. Also present models and algorithms designing face aging databases collection, System performances evaluation with valid …show more content…

First, the wrinkles exhibit distinctive shapes according to ethnic group, gender, age, and personal life style. Moreover, they are observed as subtle features that highly depend on acquisition environment. Batool et.al [15] proposed a stochastic wrinkle detection method based on marked point process (MPP). They employed a second derivative linear filter to extract line structures from an image, and penalized an overlap of wrinkle segments. However, their solution strongly depends on the initial condition, and fails to detect complex patterns of

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Then it passes through canny edge detection technique. It provides a binary image with wrinkle edges as shown in Fig. 4(a). The white pixels of the wrinkle area give information about wrinkle present in the facial image. In binary image, binary value 1 is used for white pixel, and binary value 0 is for black pixel. So, sum of the pixel values of wrinkle area in binary face image is directly proportional to wrinkle present in the face as shown in Fig. 4(b).

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This novel skin lesion segmentation algorithm is designed to be used for images taken by a digital camera. The segmentation algorithm uses a set of learned texture distributions and their texture distinctiveness metric (TD metric). The representative texture distributions used to identify pixels that belong to the lesion and skin classes and to find the border of the skin lesion. The proposed segmentation algorithm is referred to as the Texture Distinctiveness Lesion Segmentation

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In our algorithm, we have already taken a good quality of image. 3) Binarize To binarize the image the ridges are denotted by black and furrow are denotted by the white.

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Fingerprinting is method based on the uniqueness of the skin pattern - that is, each person has a completely individual pattern of papillary lines. These patterns do not change throughout life and have the property of recovering from damage to the skin in its previous form. On the one hand, this method almost completely eliminates the mistake, and on the other hand it is very cheap and easy to use (in contrast the method of identification of a person by DNA). Fingerprinting allows: 1) to identify the person who left the prints, according to the general and particular features of the papillary pattern displayed on them; 2) to exclude individual from among those who have touched the object; 3) to narrow the group of individuals suspected of the particular crime (for instance, provided that the imprint shows traces of a scar, a burn, a wart or some other distinctive feature).

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606 Words | 3 Pages

For the past few weeks, I have been continually thinking about the title of Till We Have Faces. Orual’s words at the end of the book has been engrained in my mind that “Till that word can be dug out of us, why should they hear the babble that we think we mean? How can they meet us face to face till we have faces?” (pg 294). On the Till We Have Faces quiz, I understood that the title was about expressing our dynamic in our personalities, features, and emotions.

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960 Words | 4 Pages

Most cases where someone has been exonerated due to DNA retesting had a problem with eyewitnesses misidentifying the suspects. This is a problem that can change someone’s life forever. Misidentification of suspects is a flaw in the criminal justice system that can be addressed through more police training and increased help from the judges. Misidentification by the eyewitnesses and the police officers are current problems in the justice system. Suspects are identified by the eyewitnesses of the crime, but this can lead to some problems with who is identified.

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476 Words | 2 Pages

Even if you have known a person for a long time, you will be astonished to know that they have different identities. Some people may be silent when they’re with you and be happy and talkative with their family. If you think hard enough about yourself, you can notice your different identities even if you think you only have one. It may take some time, but soon you will be able to recognize your different identities. I can recognize my different identities when I’m gaming, with friends, and at school.

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538 Words | 3 Pages

Personal identity refers to the concept you develop of yourself that evolves over time. This includes aspects of your life you don’t have control over such as where you were born and raised, your skin color, and your sexuality. However, your personal identity may also contain things such as choices you make and what you believe. These aspects that are controllable are subject to change as you develop a better sense of self identity. Defining my self, I can attribute several processes that allow me to view certain aspects of my identity.

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Face recognition technology [1] is the least intrusive and fastest biometric technology. It works with the most obvious individual identifier – the human face. Instead of requiring people to place their hand on a reader (a process not acceptable in some cultures as well as being a source of illness transfer) or precisely position their eye in front of a scanner, face recognition systems unobtrusively take pictures of people 's faces as they enter a defined area. There is no intrusion or delay, and in most cases the subjects are entirely unaware of the process. They do not feel "under surveillance" or that their privacy has been invaded.

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1075 Words | 5 Pages

Everyday we encounter new and familiar faces. We are able to distinguish our mother’s face from a stranger’s face due to the facial recognition processes that we have stored in our brains. Facial recognition is one of the many processes of object-recognition. Many of us are not aware of the brain’s role in facial recognition because it is a process that we are not consciously doing. Face recognition differs from object recognition in a few ways.

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898 Words | 4 Pages

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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2057 Words | 9 Pages

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.

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765 Words | 4 Pages

Has people's use of Photoshop gone too far? Is altering photos to make people unrealistically skinny a good idea? For years, many photos in magazines, advertisements, etc. have been altered, making models and celebrities blemish free and thin. But in some cases of retouched photos the outcome can be horrific, making the person very unprofessional and disturbing. But making models thinner than they actually are can have bad effects on the public.

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865 Words | 4 Pages

By considering the factors affecting fingerprint development, three young and three middle-aged individuals are chosen to obtain fingerprints. Fingerprint development process of study is conducted in laboratories of the Institute of Forensic Sciences, Istanbul University with the contributions of fingerprint development laboratories of Istanbul Provincial Security Directorate, Department of Crime Scene Investigation. Investigation period of this study conducted by using the modelling method and the study lasted nine months. Preparation of the Samples:

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812 Words | 4 Pages

In this essay I will write about the strengths and weaknesses of perception as a way of knowing. Perception is the way we perceive the world through our senses. We use all five of our senses, which are sight, hearing, smell, taste and touch to understand the world and interpret it. We can then say it’s a Primary way of knowledge. We can also say that, because the senses is the way our body communicates, we have at least three more senses: kinesthetic sense, which is our awareness of our body’s dimensions and movement; vestibular sense, which is the awareness of the human’s balance and spacial orientation; and organic sense, which is the manifest of the internal organs (for example, hunger or thirst).

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