scholarly journals The McGill Face Database: validation and insights into the recognition of facial expressions of complex mental states

2019 ◽  
Author(s):  
Gunnar Schmidtmann ◽  
Ben J. Jennings ◽  
Dasha A. Sandra ◽  
Jordan Pollock ◽  
Ian Gold

Current databases of facial expressions of mental states typically represent only a small subset of expressions, usually covering the basic emotions (fear, disgust, surprise, happiness, sadness, and anger). To overcome these limitations, we introduce a new database of pictures of facial expressions reflecting the richness of mental states. 93 expressions of mental states were interpreted by two professional actors and high-quality pictures were taken under controlled conditions in front and side view. The database was validated with two different experiments (N=65). First, a four-alternative forced choice paradigm was employed to test the ability of participants to correctly select a term associated with each expression. In a second experiment, we employed a paradigm that did not rely on any semantic information. The task was to locate each face within a two-dimensional space of valence and arousal (mental state – space) employing a “point-and-click” paradigm. Results from both experiments demonstrate that subjects can reliably recognize a great diversity of emotional states from facial expressions. Interestingly, while subjects’ performance was better for front view images, the advantage over the side view was not dramatic. To our knowledge, this is the first demonstration of the high degree of accuracy human viewers exhibit when identifying complex mental states from only partially visible facial features. The McGill Face Database provides a wide range of facial expressions that can be linked to mental state terms and can be accurately characterized in terms of arousal and valence.

Perception ◽  
2020 ◽  
Vol 49 (3) ◽  
pp. 310-329 ◽  
Author(s):  
Gunnar Schmidtmann ◽  
Ben J. Jennings ◽  
Dasha A. Sandra ◽  
Jordan Pollock ◽  
Ian Gold

Current databases of facial expressions represent only a small subset of expressions, usually the basic emotions (fear, disgust, surprise, happiness, sadness, and anger). To overcome these limitations, we introduce a database of pictures of facial expressions reflecting the richness of mental states. A total of 93 expressions of mental states were interpreted by two professional actors, and high-quality pictures were taken under controlled conditions in front and side view. The database was validated in two experiments. First, a four-alternative forced-choice paradigm was employed to test the ability to select a term associated with each expression. Second, the task was to locate each face within a 2-D space of valence and arousal. Results from both experiments demonstrate that subjects can reliably recognize a great diversity of emotional states from facial expressions. While subjects’ performance was better for front view images, the advantage over the side view was not dramatic. This is the first demonstration of the high degree of accuracy human viewers exhibit when identifying complex mental states from only partially visible facial features. The McGill Face Database provides a wide range of facial expressions that can be linked to mental state terms and can be accurately characterized in terms of arousal and valence.


2018 ◽  
Vol 7 (3) ◽  
pp. 84-99
Author(s):  
L.Y. Demidova ◽  
N.V. Dvoryanchikov

This article highlights the problem of emotional perception in pedophilia (ICD-10) / pedophilia disorder (ICD-11). In present paper, emotional perception is considered as abilities of recognizing and identifying a wide range of mental states like emotions, affects, moods, feelings. The assumption about relations of alexithymia and disturbances in the recognition of emotions, perspective taking, empathy with pedophilia and regulatory mechanisms of activity verified empirically. Two groups of persons accused of sexual crimes are compared: 44 people with pedophilia, 32 people without the disorder; also 95 persons who haven't been accused were examined for the control group; as well intra-group comparison of pedophilic persons with egosyntonic and egodystonic attitude toward sexual drive was made. Contradictions of earlier studies are resolved in the result: it is shown that in pedophilia the ability of understanding emotional states remains normal at first sight (in comparison with the deficits found in the accused without pedophilia). However, the group with pedophilia is characterized by extremely high level of alexithymia and based on this the consistently conclusion is made about disturbances of emotional regulation in egosyntonic form of this disorder.


2018 ◽  
Vol 15 (4) ◽  
pp. 172988141878315 ◽  
Author(s):  
Nicole Lazzeri ◽  
Daniele Mazzei ◽  
Maher Ben Moussa ◽  
Nadia Magnenat-Thalmann ◽  
Danilo De Rossi

Human communication relies mostly on nonverbal signals expressed through body language. Facial expressions, in particular, convey emotional information that allows people involved in social interactions to mutually judge the emotional states and to adjust its behavior appropriately. First studies aimed at investigating the recognition of facial expressions were based on static stimuli. However, facial expressions are rarely static, especially in everyday social interactions. Therefore, it has been hypothesized that the dynamics inherent in a facial expression could be fundamental in understanding its meaning. In addition, it has been demonstrated that nonlinguistic and linguistic information can contribute to reinforce the meaning of a facial expression making it easier to be recognized. Nevertheless, few studies have been performed on realistic humanoid robots. This experimental work aimed at demonstrating the human-like expressive capability of a humanoid robot by examining whether the effect of motion and vocal content influenced the perception of its facial expressions. The first part of the experiment aimed at studying the recognition capability of two kinds of stimuli related to the six basic expressions (i.e. anger, disgust, fear, happiness, sadness, and surprise): static stimuli, that is, photographs, and dynamic stimuli, that is, video recordings. The second and third parts were focused on comparing the same six basic expressions performed by a virtual avatar and by a physical robot under three different conditions: (1) muted facial expressions, (2) facial expressions with nonlinguistic vocalizations, and (3) facial expressions with an emotionally neutral verbal sentence. The results show that static stimuli performed by a human being and by the robot were more ambiguous than the corresponding dynamic stimuli on which motion and vocalization were associated. This hypothesis has been also investigated with a 3-dimensional replica of the physical robot demonstrating that even in case of a virtual avatar, dynamic and vocalization improve the emotional conveying capability.


2021 ◽  
Vol 74 (11) ◽  
pp. 2705-2710
Author(s):  
Larysa L. Borysenko ◽  
Larysa V. Korvat ◽  
Olga V. Lovka ◽  
Antonina M. Lovochkina ◽  
Oksana P. Serhieienkova ◽  
...  

The aim: Exploring the specifics of the underlying mental states of university students in the context of online learning during the COVID-19 pandemic and identifying their relationship to mental health. Materials and methods: The study of mental states was carried out using three valid methods, namely: a clinical questionnaire for the detection and evaluation of neurotic states (K. Yakhin, D. Mendelevich), a questionnaire for diagnosing the level of social frustration (L. Wasserman, adaptation of V. Bojko), State-Trait Anxiety Inventory (STAI) (Ch. Spielberger, adaptation by Yu. Khanin). The author’s questionnaire (L. Borysenko) was used to study the connection between the factors of online learning and emotional states of students. The obtained empirical data were subjected to qualitative and quantitative processing. Results: The analysis of the obtained data allows to state the fact of predominance of high and increased level of situational and personal anxiety in the subjects in the conditions of online learning. In the process of psychodiagnosis of neurotic states, it was found that most students have a level of painful or borderline mental conditions such as anxiety, neurotic depression, asthenia and autonomic disorders. It was found that students have an elevated level and high level of social frustration. The main factors of online learning, which, according to students, cause them to deteriorate mental health are: forced to stay in a confined space, lack of direct social contacts, prolonged stay in a static position, increased study load and volume of tasks, anxiety for academic success and quality professional training, concern for their health and the health of their loved ones. Conclusions: The forced transition to online learning due to the COVID-19 pandemic has negatively affected the mental state of many students. In most respondents, this manifested itself in increased anxiety, depression, autonomic reactions due to limited opportunities to communicate with teachers and classmates, new learning conditions and increased workload.


Author(s):  
Viktoriya Edigareva ◽  
◽  
Yuliya Makarevskaya ◽  

In late 2019 - early 2020, the world was faced with a massive infection of COVID-19. The spread of the disease was quite high and affected almost all countries of the world. The infection was transmitted in a severe form, and therefore there were many deaths. Undoubtedly, the situation affected the mental state of people in many regions of the world and our country. Therefore, the aim of our research was to study the mental state of residents of cities and towns during the COVID-19. We assumed that during the spread of COVID-19 across Russia, the indicators of mental states, namely "frustration", "neurotization" and "energy" in cities and towns, will differ. However, the level of "anxiety" will not have significant differences. Particular hypotheses: the level of "frustration" will be higher in big cities, "neurotization" and "energy" will have a higher rate in small towns. The following methods were used in the research: Eysenck H.J. «Scale of mental states, Boyko V.V. «Method of neurotization diagnostics», method "Self-assessment of emotional states" A. Wessman and D. Ricks, nonparametric Mann-Whitney test. The research involved 83 people, 44 people lives in large cities, 39 – lives in small, 16 – males, 67 – females. Age: from 13 to 74. According to the results of the work, the hypothesis of the same level of anxiety in both groups was fully confirmed. The differences in the level of frustration and neurotization were not statistically confirmed. The hypothesis of a higher level of "energy" in regions with a small population was partially confirmed.


2021 ◽  
Vol 93 (6s) ◽  
pp. 63-72
Author(s):  
Valeri Stoyanov ◽  

An empirical psychological study was conducted with students from Nikola Vaptsarov Naval Academy, using both quantitative and qualitative approaches. The aim of the research was to test the role of optimism on the accumulation of stress in the conditions of pandemic of COVID-19, their mental states, experiences in connection with social isolation and perceived risks for the future and career. It has been found that optimism, as a generalized personal expectation, has a strong buffering effect on the impact of accumulated pandemic stress on students’ emotional states. Negative expectations do not have a significant effect on the emotional state. Optimism and negative expectations have no effect on fears for the future and perceived risks for young people as a result of the COVID-19 pandemic. Obviously, other personal and social factors determine the negative expectations for the acquired competencies during distance learning – online, as well as for more difficult careers and career problems for this reason. More pronounced negative expectations make it more difficult for students to tolerate social isolation, while optimism has no statistically significant impact on social isolation experiences during a pandemic. Students with more optimism perceive their mental state as stable, good, while those with reduced optimism and more pronounced negative expectations as shaky, depressed. The results of the study suggest the need for additional activity of higher education institutions in such conditions to support and advise students.


2020 ◽  
Vol 40 (4) ◽  
pp. 3-17
Author(s):  
Veronika V. Nourkova

Background. The article develops the concept of the originality of the functions, structure and genesis of empathy-identification (EI) and empathy-modeling (EM). EI is viewed as a psychological tool for organizing joint activities such as a mono-role coalition, which has developed in anthropogenesis, and consists in the ability to appropriate the emotional states of another person. In contrast, EM is a cultural technology for maintaining joint activity such as poly-role coordination, which requires the subject of activity to create and maintain in consciousness a dynamic representation of the mental state of another person while maintaining the authenticity of awareness of his own mental state. A consequence of the conceptual separation of EO and EM is the provision of two non-matching lines of their development in ontogenesis. Objective. The aim of the article is to explicate the qualitative uniqueness of EI and EM as higher mental functions in relation to the social situation of their development and the arsenal of ideal forms, cultural means and technologies that set the content and trajectory of this development. Design. From the standpoint of cultural-evolutionary and activity-based approaches, a conceptual analysis of literature relevant to the connotative field of the proposed constructs of EI (affective empathy, emotional contamination, emotional mimicry, imitation) and EM (theory of the mental, everyday psychology, mentalization, emotional intelligence) as well as the analysis of EI and EM constructs from the point of view of cultural determination of their development in ontogenesis was performed. Results. It has been substantiated that EI is formed in the process of dyadic joint experience with an adult of various mental states, which an adult presents first in a visual way, and then verbally. Further development of EI takes place in play activities that include imagination. EI rarely reaches the level of complete voluntary regulation and needs to rely on external cultural means. EM is derived from the dialogical nature of human thinking. In ontogeny, EM is formed along two converging lines. On the one hand, mastering the mental vocabulary serves as the basis of “emotional literacy”, and, on the other hand, EM is the result of the interiorization of a specific social and communicative position — the autonomization of an adult as a mental agent in the third person. The role-playing game with the subjective “animation” of the toy is of particular importance for the development of EM. At an older age, various forms of dramatization, in particular theatrical activity, act as cultural practices for the development of EM. Conclusions. The results of the work showed that EI and EM have different sources, driving forces, ideal forms and socio-cultural technologies of formation. The originality of the lines of cultural determination of the development of EI and EM is associated with the difference in their functional role in organizing joint activities.


2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Xin Liu ◽  
Lun Xie ◽  
Anqi Liu ◽  
Dan Li

This paper integrated Gross cognitive process into the HMM (hidden Markov model) emotional regulation method and implemented human-robot emotional interaction with facial expressions and behaviors. Here, energy was the psychological driving force of emotional transition in the cognitive emotional model. The input facial expression was translated into external energy by expression-emotion mapping. Robot’s next emotional state was determined by the cognitive energy (the stimulus after cognition) and its own current emotional energy’s size and source’s position. The two random quantities in emotional transition process—the emotional family and the specific emotional state in the AVS (arousal-valence-stance) 3D space—were used to simulate human emotion selection. The model had been verified by an emotional robot with 10 degrees of freedom and more than 100 kinds of facial expressions. Experimental results show that the emotional regulation model does not simply provide the typical classification and jump in terms of a set of emotional labels but that it operates in a 3D emotional space enabling a wide range of intermediary emotional states to be obtained. So the robot with cognitive emotional regulation model is more intelligent and real; moreover it can give full play to its emotional diversification in the interaction.


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