scholarly journals Saliency in Context: The Effect of Context on the Diagnosticity of Facial Features

2021 ◽  
Author(s):  
◽  
Morgan Reedy
Keyword(s):  
Recognition Task ◽  
Exploratory Analysis ◽  
The Other ◽  
Diagnostic Feature ◽  
Facial Features ◽  
Anecdotal Evidence ◽  
Hair Colour ◽  
Eye Colour ◽  
The Face ◽  
Context Of Learning

<p>How might faces we have learned be represented in our memory? Researchers believe that our memory for faces is based on building a robust averaged representation comprised of the stable aspects of the face (i.e., eyes, nose, mouth). However, anecdotal evidence suggests this one size fits all approach to face representations may not be correct. A new theory suggests our representation for faces is instead based on a dynamic weighting, wherein what is seen as most diagnostic during learning will be encoded to a greater extent than other features in the face. One factor that may be especially important for a weighted representation is the context in which a face is initially viewed. Dependent on the context of learning, certain features may appear more distinctive than others and therefore be deemed diagnostic and receive representational weight. The current study had participants learn four faces with one manipulated to appear distinctive in the experimental context by having a unique hair colour (Experiment 1), or eye colour (Experiment 2) compared to the other faces. Participants then completed a recognition task where the feature of interest (i.e., hair or eye colour) was either available or unavailable (i.e., bald and eye closed conditions) for recognition. Findings suggested recognition was disrupted when the diagnostic feature was unavailable compared to when that feature was available, across both distinctive and typical faces. Interestingly, Experiment 2 showed a distinctiveness performance advantage compared to Experiment 1, most likely because neighbouring features may be more diagnostic than others during recognition. In addition, further exploratory analysis showed the order of the test could further affect what was encoded.</p>

scholarly journals Saliency in Context: The Effect of Context on the Diagnosticity of Facial Features

2021 ◽  
Author(s):  
◽  
Morgan Reedy
Keyword(s):  
Recognition Task ◽  
Exploratory Analysis ◽  
The Other ◽  
Diagnostic Feature ◽  
Facial Features ◽  
Anecdotal Evidence ◽  
Hair Colour ◽  
Eye Colour ◽  
The Face ◽  
Context Of Learning

<p>How might faces we have learned be represented in our memory? Researchers believe that our memory for faces is based on building a robust averaged representation comprised of the stable aspects of the face (i.e., eyes, nose, mouth). However, anecdotal evidence suggests this one size fits all approach to face representations may not be correct. A new theory suggests our representation for faces is instead based on a dynamic weighting, wherein what is seen as most diagnostic during learning will be encoded to a greater extent than other features in the face. One factor that may be especially important for a weighted representation is the context in which a face is initially viewed. Dependent on the context of learning, certain features may appear more distinctive than others and therefore be deemed diagnostic and receive representational weight. The current study had participants learn four faces with one manipulated to appear distinctive in the experimental context by having a unique hair colour (Experiment 1), or eye colour (Experiment 2) compared to the other faces. Participants then completed a recognition task where the feature of interest (i.e., hair or eye colour) was either available or unavailable (i.e., bald and eye closed conditions) for recognition. Findings suggested recognition was disrupted when the diagnostic feature was unavailable compared to when that feature was available, across both distinctive and typical faces. Interestingly, Experiment 2 showed a distinctiveness performance advantage compared to Experiment 1, most likely because neighbouring features may be more diagnostic than others during recognition. In addition, further exploratory analysis showed the order of the test could further affect what was encoded.</p>

Evaluating the Effect of Interactions Between Appearance-Related Product Designs and Facial Characteristics on Social Affectivity

2014 ◽  
Author(s):  
Cheng-Hung Lo ◽  
Chih-Hsing Chu ◽  
Szu-Hao Huang
Keyword(s):  
Individual Differences ◽  
Experimental Evaluation ◽  
Image Data ◽  
The Other ◽  
Design Evaluation ◽  
Facial Features ◽  
Design Features ◽  
Deformation Method ◽  
Evaluation Scheme ◽  
The Face

For products that can improve the appearance of the user, such as facial accessories, both the characteristics of the product user and design features must be considered in design evaluation. This paper proposes an experimental evaluation scheme that investigates the interactions between the design features of 3D eyeglasses frames and user facial characteristics. Face models of users containing both geometric and image data were constructed using 3D scanning. A face deformation method was developed to manipulate individual facial features without changing the other features on the face models. In the evaluation scheme, participants judged synthetic faces, which had varied eye distances and orientations and were wearing factorized eyeglasses frames, according to three affective measures related to the personality attributes of confidence, friendliness, and attractiveness. The experimental results show that changing certain design features influences the impressions of the face models with varied facial characteristics. The proposed scheme facilitates designing products that strengthen the impression of specific personality traits by accommodating individual differences in facial features.

Influence of Motion on Face Recognition

2012 ◽  
Vol 110 (1) ◽  
pp. 133-143
Author(s):  
Natale S. Bonfiglio ◽  
Valentina Manfredi ◽  
Eliano Pessa
Keyword(s):  
Face Recognition ◽  
Interstimulus Interval ◽  
Recognition Task ◽  
The Other ◽  
Motion Information ◽  
Random Sequences ◽  
Regular Sequences ◽  
The Face ◽  
Presentation Time ◽  
Temporal Sequences

The influence of motion information and temporal associations on recognition of non-familiar faces was investigated using two groups which performed a face recognition task. One group was presented with regular temporal sequences of face views designed to produce the impression of motion of the face rotating in depth, the other group with random sequences of the same views. In one condition, participants viewed the sequences of the views in rapid succession with a negligible interstimulus interval (ISI). This condition was characterized by three different presentation times. In another condition, participants were presented a sequence with a 1-sec. ISI among the views. That regular sequences of views with a negligible ISI and a shorter presentation time were hypothesized to give rise to better recognition, related to a stronger impression of face rotation. Analysis of data from 45 participants showed a shorter presentation time was associated with significantly better accuracy on the recognition task; however, differences between performances associated with regular and random sequences were not significant.

scholarly journals The other-race effect and holistic processing across racial groups

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hoo Keat Wong ◽  
Alejandro J. Estudillo ◽  
Ian D. Stephen ◽  
David R. T. Keeble
Keyword(s):  
Face Recognition ◽  
Recognition Task ◽  
Holistic Processing ◽  
The Other ◽  
Racial Groups ◽  
Race Effect ◽  
Recognition Ability ◽  
Cast Doubt ◽  
The Face ◽  
Malaysian Chinese

AbstractIt is widely accepted that holistic processing is important for face perception. However, it remains unclear whether the other-race effect (ORE) (i.e. superior recognition for own-race faces) arises from reduced holistic processing of other-race faces. To address this issue, we adopted a cross-cultural design where Malaysian Chinese, African, European Caucasian and Australian Caucasian participants performed four different tasks: (1) yes–no face recognition, (2) composite, (3) whole-part and (4) global–local tasks. Each face task was completed with unfamiliar own- and other-race faces. Results showed a pronounced ORE in the face recognition task. Both composite-face and whole-part effects were found; however, these holistic effects did not appear to be stronger for other-race faces than for own-race faces. In the global–local task, Malaysian Chinese and African participants demonstrated a stronger global processing bias compared to both European- and Australian-Caucasian participants. Importantly, we found little or no cross-task correlation between any of the holistic processing measures and face recognition ability. Overall, our findings cast doubt on the prevailing account that the ORE in face recognition is due to reduced holistic processing in other-race faces. Further studies should adopt an interactionist approach taking into account cultural, motivational, and socio-cognitive factors.

Feature Saliency in Judging the Sex and Familiarity of Faces

Perception ◽  
1988 ◽  
Vol 17 (4) ◽  
pp. 475-481 ◽  
Author(s):  
Tony Roberts ◽  
Vicki Bruce
Keyword(s):  
Visual Information ◽  
Response Times ◽  
Recognition Task ◽  
Chance Level ◽  
Facial Features ◽  
Male And Female ◽  
Second Sex ◽  
Feature Saliency ◽  
The Face

Two experiments are reported on the effect of feature masking on judgements of the sex and familiarity of faces. In experiment 1 the effect of masking the eyes, nose, or mouth of famous and nonfamous, male and female faces on response times in two tasks was investigated. In the first, recognition, task only masking of the eyes had a significant effect on response times. In the second, sex-judgement, task masking of the nose gave rise to a significant and large increase in response times. In experiment 2 it was found that when facial features were presented in isolation in a sex-judgement task, responses to noses were at chance level, unlike those for eyes or mouths. It appears that visual information available from the nose in isolation from the rest of the face is not sufficient for sex judgement, yet masking of the nose may disrupt the extraction of information about the overall topography of the face, information that may be more useful for sex judgement than for identification of a face.

The face of a killer: How facial features influence the negation of guilt

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

Mimetic Monsters

2010 ◽  
Vol 4 (1) ◽  
pp. 85-93
Author(s):  
Timothy Beal
Keyword(s):  
The Other ◽  
Jewish Tradition ◽  
Book Of Job ◽  
Edge Of Chaos ◽  
The Face ◽  
The Relationship

This article reads between two recent explorations of the relationship between religion, chaos, and the monstrous: Catherine Keller’s Face of the Deep and Author's Religion and Its Monsters. Both are oriented toward the edge of chaos and order; both see the primordial and chaotic as generative; both pursue monstrous mythological figures as divine personifications of primordial chaos; both find a deep theological ambivalences in Christian and Jewish tradition with regard to the monstrous, chaotic divine; both are critical of theological and cultural tendencies to demonize chaos and the monstrous; and finally, both read the divine speech from the whirlwind in the book of Job as a revelation of divine chaos. But whereas one sees it as a call for laughter, a chaotic life-affirming laughter with Leviathan in the face of the deep, the other sees it as an incarnation of theological horror, leaving Job and the reader overwhelmed and out-monstered by God. Must it be one way or the other? Can laughter and horror coincide in the face of the deep?

Óscar Romero and the Politics of Sainthood

2011 ◽  
Vol 5 (3) ◽  
pp. 265-291
Author(s):  
Manuel A. Vasquez ◽  
Anna L. Peterson
Keyword(s):  
Human Rights ◽  
Civil War ◽  
El Salvador ◽  
The Other ◽  
Post Colonial ◽  
Holy See ◽  
The Poor ◽  
The Face ◽  
Crisis Of Modernity ◽  
The One

In this article, we explore the debates surrounding the proposed canonization of Archbishop Oscar Romero, an outspoken defender of human rights and the poor during the civil war in El Salvador, who was assassinated in March 1980 by paramilitary death squads while saying Mass. More specifically, we examine the tension between, on the one hand, local and popular understandings of Romero’s life and legacy and, on the other hand, transnational and institutional interpretations. We argue that the reluctance of the Vatican to advance Romero’s canonization process has to do with the need to domesticate and “privatize” his image. This depoliticization of Romero’s work and teachings is a part of a larger agenda of neo-Romanization, an attempt by the Holy See to redeploy a post-colonial and transnational Catholic regime in the face of the crisis of modernity and the advent of postmodern relativism. This redeployment is based on the control of local religious expressions, particularly those that advocate for a more participatory church, which have proliferated with contemporary globalization

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