scholarly journals The importance of internal facial features in learning new faces

2015 ◽  
Vol 68 (2) ◽  
pp. 249-260 ◽  
Author(s):  
Christopher A. Longmore ◽  
Chang Hong Liu ◽  
Andrew W. Young

For familiar faces, the internal features (eyes, nose, and mouth) are known to be differentially salient for recognition compared to external features such as hairstyle. Two experiments are reported that investigate how this internal feature advantage accrues as a face becomes familiar. In Experiment 1, we tested the contribution of internal and external features to the ability to generalize from a single studied photograph to different views of the same face. A recognition advantage for the internal features over the external features was found after a change of viewpoint, whereas there was no internal feature advantage when the same image was used at study and test. In Experiment 2, we removed the most salient external feature (hairstyle) from studied photographs and looked at how this affected generalization to a novel viewpoint. Removing the hair from images of the face assisted generalization to novel viewpoints, and this was especially the case when photographs showing more than one viewpoint were studied. The results suggest that the internal features play an important role in the generalization between different images of an individual's face by enabling the viewer to detect the common identity-diagnostic elements across non-identical instances of the face.

2019 ◽  
Vol 46 (2) ◽  
pp. 148-154 ◽  
Author(s):  
Kate Parker ◽  
Farhad B Naini ◽  
Daljit S Gill ◽  
Keith Altman

Facial feminisation surgery (FFS) aims to feminise the face by changing masculine facial features to feminine ones. It is commonly undertaken for transsexual individuals who are transitioning from male to female or for women who wish to further feminise their facial appearance. Assessment and treatment planning by a multidisciplinary team is essential for any patient considering FFS. Orthodontists have an important role within this team as patients may first present to an orthodontist expressing concerns about the appearance of their jaws. Therefore, it is important that orthodontists have a detailed understanding of FFS procedures, to enable good patient communication, thorough patient assessment and onwards referral where required. This article reviews the common FFS procedures, their indications, and the benefits and risks of each procedure and highlights the role of the orthodontist.


2020 ◽  
pp. 003151252095715
Author(s):  
Aiqing Nie ◽  
Yao Yu

Previous event-related potential (ERP) research demonstrated four successive ERP components in the repetition priming of human face recognition: P100, N170, N250r, and N400. While these components correspond, respectively, to the four stages proposed by the interactive activation and competition (IAC) model, there has been no emphasis in past research on how internal and external facial features affect repetition priming and the sensitivity of these ERP components to item interval. This study was designed to address these issues. We used faces of celebrities as targets, including completely familiar faces, familiar internal feature faces, and familiar external feature faces. We displayed a target face either immediately following its prime (immediate repetition) or after a delay with interference from a presentation of two other faces (delayed repetition). ERP differences at P100 and N170 were nearly statistically non-significant; familiar faces and familiar external feature faces were associated with reliable ERP signals of N250r and N400 in the immediate repetition condition. For delayed repetition, however, N250r and N400 signals were only preserved for the familiar external feature faces. The differences of these ERP components suggest that, compared with internal facial features, external features of a previously presented face contribute more to brain-based facial repetition priming, particularly during the last two stages of the IAC model.


2011 ◽  
Author(s):  
Lieke Curfs ◽  
Rob Holland ◽  
Jose Kerstholt ◽  
Daniel Wigboldus
Keyword(s):  

Author(s):  
Oren Izenberg

This book offers a new way to understand the divisions that organize twentieth-century poetry. It argues that the most important conflict is not between styles or aesthetic politics, but between poets who seek to preserve or produce the incommensurable particularity of experience by making powerful objects, and poets whose radical commitment to abstract personhood seems altogether incompatible with experience—and with poems. Reading across the apparent gulf that separates traditional and avant-garde poets, the book reveals the common philosophical urgency that lies behind diverse forms of poetic difficulty—from William Butler Yeats's esoteric symbolism and George Oppen's minimalism and silence to Frank O'Hara's joyful slightness and the Language poets' rejection of traditional aesthetic satisfactions. For these poets, what begins as a practical question about the conduct of literary life—what distinguishes a poet or group of poets?—ends up as an ontological inquiry about social life: What is a person and how is a community possible? In the face of the violence and dislocation of the twentieth century, these poets resist their will to mastery, shy away from the sensual richness of their strongest work, and undermine the particularity of their imaginative and moral visions—all in an effort to allow personhood itself to emerge as an undeniable fact making an unrefusable claim.


2009 ◽  
Vol 8 (3) ◽  
pp. 887-897
Author(s):  
Vishal Paika ◽  
Er. Pankaj Bhambri

The face is the feature which distinguishes a person. Facial appearance is vital for human recognition. It has certain features like forehead, skin, eyes, ears, nose, cheeks, mouth, lip, teeth etc which helps us, humans, to recognize a particular face from millions of faces even after a large span of time and despite large changes in their appearance due to ageing, expression, viewing conditions and distractions such as disfigurement of face, scars, beard or hair style. A face is not merely a set of facial features but is rather but is rather something meaningful in its form.In this paper, depending on the various facial features, a system is designed to recognize them. To reveal the outline of the face, eyes, ears, nose, teeth etc different edge detection techniques have been used. These features are extracted in the term of distance between important feature points. The feature set obtained is then normalized and are feed to artificial neural networks so as to train them for reorganization of facial images.


2019 ◽  
Vol 70 (3) ◽  
pp. 184-192
Author(s):  
Toan Dao Thanh ◽  
Vo Thien Linh

In this article, a system to detect driver drowsiness and distraction based on image sensing technique is created. With a camera used to observe the face of driver, the image processing system embedded in the Raspberry Pi 3 Kit will generate a warning sound when the driver shows drowsiness based on the eye-closed state or a yawn. To detect the closed eye state, we use the ratio of the distance between the eyelids and the ratio of the distance between the upper lip and the lower lip when yawning. A trained data set to extract 68 facial features and “frontal face detectors” in Dlib are utilized to determine the eyes and mouth positions needed to carry out identification. Experimental data from the tests of the system on Vietnamese volunteers in our University laboratory show that the system can detect at realtime the common driver states of “Normal”, “Close eyes”, “Yawn” or “Distraction”


2020 ◽  
Vol 11 (SPL1) ◽  
pp. 1240-1243
Author(s):  
Pradyuman Singh Rajput ◽  
Asish Kumar Saha ◽  
Insiya Gangardiwala ◽  
Anand Vijayakumar Palur Ramakrishnan

The COVID-19 pandemic initially started from the Wuhan capital city of Hubei Province in the People's Republic of China had now led to a severe public health hazard across the globe, the recorded death is approximately 958 thousand globally and counting. With the enormous amount of spread of the disease, a severe crisis for Personal Protective Equipment (PPE) is being noticed across the globe. Face masks being the first line of defence for all the healthcare workers as well for the common public. It became mandatory to wear face masks before entering the patient care area. The countries who are not manufacturing it locally had to depend on other countries for the procurement. As there is a severe supply chain disruption due to the lockdown measures taken by all the countries to contain the disease, so it had become difficult to procure the face masks from the manufacturing countries. The price for these PPEs is also rising at an alarming rate with the increase in the COVID-19 cases and the huge rate of consumption by the healthcare and other sectors. Therefore, with limited resources, the hospital has to run its services. The CDC, WHO and ICMR have released several guidelines from time to time for sterilization and reuse of face masks. This article will discuss the various methods that can be utilized to sterilize the face masks and reuse of it.


2018 ◽  
Vol 8 (4) ◽  
pp. 65-69
Author(s):  
Mao Nguyen Van ◽  
Dong Tran Nam

Background: Pigmented tumour of the skin is one of the common tumour in human including the benign pigmented tumours (more common) called Nevi tumours and the malignant one called melanoma which was less frequent but the most poor in prognosis. In addition, the others not belonging to these group had the same clinical appearance, so the application of histopathology and immunohistochemistry for the definitive diagnosis was indespensible. Objectives: 1. To describe the macroscopic features of the pigmented tumoral-like lesions; 2. To classify the histopathologic types of the pigmented cell tumours and the other pigmented tumours of the skin. Materials and Method: Cross-sectional research on 55 patients diagnosed as pigmented tumoral lesions by clinician, then all definitively diagnosed by histopathology combining the immunohistochemistry in difficult cases. Results: There was no difference in gender, the disease was discovered most common in adult, especially with the age over 51 years old (58.1%). the most region located was in the face accounting for 60%, following the trunk and limbs (14.6%, 12.8% respectively). All 3 malignant melanomas happened in foot. The most common color of the lesions was black (65.4%), the other ones were rose, grey and blue. Histopathology and immunohisthochemistry showed that the true pigmented cell tumours were 52.6% encompassing benign ones (Nevi tumour) (41.8%), melanoma (5.4%) and lentigo (5.4%). 47.4% was not the true pigmented cell tumour including pigmented basocellular carcinoma (36.4%) and the others less common as histiofibromas, acanthoma and papilloma. Conclusion: the pigmented tumoral-like lesions of the skin could be the true pigmented cell tumours and the others, so the application of the histopathology and the immunohistochemistry after the clinical discovery helps to determine and classify the disease definitely and for the best orientation of treatment as well. Key words: skin tumour, benign pigmented tumour (Nevi), malignant pigmented tumour (melanoma), pigmented basocellular carcinoma


2008 ◽  
Vol 25 (1) ◽  
pp. 82-105
Author(s):  
Robert Dickson Crane

The vaunted clash of civilizations has grown into a Fourth World War of demonization against Islam. The newest strategy is to single out Islam’s essential values, deny that they exist, and assert that their absence constitutes the Islamic threat. This article shows the common identity of classical American and classical Islamic thought so that Muslims, Christians, and Jews can unite against religious extremism. Muslim jurisprudents developed the world’s most sophisticated code of human responsibilities and rights. This is now being revived as the common heritage of western civilization based on the premise that justice reflects a truth higher than man-made positivist law and on the corollary that the task of religion is to translate transcendent truth into the transcendent law of compassionate justice.


1988 ◽  
Vol 5 (2) ◽  
pp. 239-246
Author(s):  
Mohammad A. Siddiqui

IntroductionCommunication today is increasingly seen as a process through whichthe exchange and sharing of meaning is made possible. Commtinication asa subject of scientific inquiry is not unique to the field of mass communication.Mathematicians, engineers, sociologists, psychologists, political scientists,anthropologists, and speech communicators have been taking an interest inthe study of communication. This is not surprising because communicationis the basic social process of human beings. Although communication hasgrown into a well developed field of study, Muslim scholars have rdrely hcusedon the study of communication. Thus, a brief introduction to the widely usedcommunication concepts and a framework for the study of communicationwithin the context of this paper is provided.In 1909, Charles Cooley defined communication from a sociologicalperspective as:The mechanism through which human relations exist and develop -all the symbols of mind, together with the means of conveyingthem through space and preserving them in time. It includes theexpression of the face, attitude and gesture, the tones of the voice,words, writing, printing, railways, telegraph, and whatever elsemay be the latest achievement in the conquest of space and time.In 1949, two engineers, Claude Shannon and Warren Weaver, definedcommunication in a broader sense to include all procedures:By which one mind may affect another. This, of course, involvesnot only written and oral speeches, but also music, the pictorialarts, the theater, the ballet, and, in kct, all human behavior.Harold Lasswell, a political scientist, defines communication simply as:A convenient way to describe the act of communication is to answerthe following question: Who, says what, in which channel, towhom, with what effect?S.S. Stevens, a behavioral psychologist, defines the act of communication as:Communication occurs when some environmental disturbance (thestimulus) impinges on an organism and the organism doessomething about it (makes a discriminatory response) . . . Themessage that gets no response is not a commnication.Social psychologist Theodore Newcomb assumes that:In any communication situation, at least two persons will becommunicating about a common object or topic. A major functionof communication is to enable them to maintain simultaneousorientation toward one another and toward the common object ofcommunication.Wilbur Schramm, a pioneer in American mass communication research,provides this definition:When we communicate we are trying to share information, anidea, or an attitude. Communication always requires threeelements-the source, the message, and the destination (thereceiver).


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