Sökning: "emotional facial expression"

Visar resultat 11 - 15 av 26 uppsatser innehållade orden emotional facial expression.

  1. 11. Facial age and anger expression : An event-related brain potential study

    Magister-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Akwaththage Udayangani; [2019]
    Nyckelord :Late Positive Potential; Facial Age; Anger; Perception;

    Sammanfattning : The perception of human faces is affected by different facial features. For example, older faces are processed differently to younger ones and faces expressing diverse emotions are also processed differently. LÄS MER

  3. 12. A Comparative Analysis of Machine Learning Algorithms in Binary Facial Expression Recognition

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Frans Nordén; Filip von Reis Marlevi; [2019]
    Nyckelord :Support vector machine; extreme learning ma- chine; convolutional neural network; transfer learning; residual neural network; binary facial expression recognition; FER2013; JAFFE.;

    Sammanfattning : In this paper an analysis is conducted regarding whether a higher classification accuracy of facial expressions are possible. The approach used is that the seven basic emotional states are combined into a binary classification problem. LÄS MER

  4. 13. Psychopathic Personality Traits, Empathy, and Recognition of Facial Expressions of Emotions

    Master-uppsats, Stockholms universitet/Psykologiska institutionen

    Författare :Jessica Sundell; [2019]
    Nyckelord :Psychopathic personality; Psychopathy; Facal expression recognition; Empathy;

    Sammanfattning : Psychopathic personality traits have been found to be associated with a variety of emotional deficits, including poor facial expression recognition, and reduced capacity to experience empathy. However, research has yielded conflicting results. LÄS MER

  5. 14. Changes in facial expressions during short term emotional stress as described by a Facial Action Coding System in horses

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Clinical Sciences

    Författare :Johan Lundblad; [2018]
    Nyckelord :stress; pain; facial expression; transport; horse;

    Sammanfattning : Animals subjected to stress is a well-known issue that has to be taken into account when working in a clinical environment. A stress response is closely related to several physiological and behavioural effects that could potentially mask symptoms of pain. So far, research has focused on evaluating stress using ethograms or physiological indicators. LÄS MER

  7. 15. Dispositional optimism and attentional bias to happy facial expressions

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Anton Klarén; [2018]
    Nyckelord :selective attention; attentional bias; emotion; bottom-up; dispositional optimism; facial expression;

    Sammanfattning : Research suggests that the human attentional system is biased towards emotional events in the environment. This attentional bias is believed to be an adaptive function that can provide survival benefits for the organisms that possess it. Dispositional optimism is a trait defined as a general expectation that good things will happen in the future. LÄS MER