Sökning: "facial expression"

Visar resultat 6 - 10 av 40 avhandlingar innehållade orden facial expression.

  1. 6. A "happy" approach to speechreading : the effects of facial expression, emotional content, and script information on speechreading performance

    Författare :Karina Johansson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The aim of the present thesis was to study if and how emotions in facial expressions affect speechreading performance. Speechreading is the understanding of spoken messages by watching the speaker's lips, taking facial expressions and situational cues into account. LÄS MER

  3. 7. Emotional facial processing in younger and older adults

    Författare :Joakim Svärd; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : There is evidence that older adults have difficulty processing negative but not positive facial expressions. This positivity effect among older adults is expressed in attention to as well as in memory and recognition of emotional faces. In the present thesis, effects of stimulus properties (i.e. LÄS MER

  4. 8. Sociocultural and cognitive influences of pain expression and assessment

    Författare :Troy Dildine; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Health inequities in pain are rampant in the United States. Historically marginalized populations (HMPs) experience increased levels of pain, pain more often, and receive less pain treatment. Health inequities are largely based on verbal reports, suggesting providers are not standardized in their assessments of verbal pain. LÄS MER

  5. 9. Expressing emotions through vibration for perception and control

    Författare :Shafiq ur Réhman; Li Liu; Xiaoyi Jiang; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Multimodal Signal Processing; Mobile Communication; Vibrotactile Rendering; Locally Linear Embedding; Object Detection; Human Facial Expression Analysis; Lip Tracking; Object Tracking; HCI; Expectation-Maximization Algorithm; Lipless Tracking; Image Analysis; Visually Impaired.; Signal processing; Signalbehandling; Image analysis; Bildanalys; Computer science; Datavetenskap; Telecommunication; Telekommunikation; Systems engineering; Systemteknik; datoriserad bildanalys; Computerized Image Analysis; business data processing; administrativ databehandling; Electronics; elektronik; Systems Analysis; systemanalys;

    Sammanfattning : This thesis addresses a challenging problem: “how to let the visually impaired ‘see’ others emotions”. We, human beings, are heavily dependent on facial expressions to express ourselves. A smile shows that the person you are talking to is pleased, amused, relieved etc. LÄS MER

  7. 10. Alphaherpesvirus infections of the central nervous system – Biomarkers, diagnostics and antiviral therapy

    Författare :Johan Lindström; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; herpesviruses; central nervous system; facial paralysis; cerebrospinal fluid; biomarkers; acyclovir; neurotoxicity; syndromic testing;

    Sammanfattning : Abstract Herpesviruses predate the evolution of humans and are globally ubiquitous. Herpes simplex virus type 1 (HSV-1), herpes simplex virus type 2 (HSV-2), and varicella-zoster virus (VZV) establish latency in neuronal tissue and may cause infections in the central nervous system (CNS). LÄS MER