Logo des Repositoriums

Auflistung nach Schlagwort "emotion recognition"

1 - 2 von 2
  • Konferenzbeitrag
    Smile to Me: Investigating Emotions and their Representation in Text-based Messaging in the Wild
    (Mensch und Computer 2019 - Tagungsband, 2019) Poguntke, Romina; Mantz, Tamara; Hassib, Mariam; Schmidt, Albrecht; Schneegaß, Stefan
    Emotions are part of human communication shaping mimics and representing feelings. For this, conveying emotions has been integrated in text-based messaging applications using emojis. While visualizing emotions in text messages has been investigated in previous work, we studied the effects of emotion sharing by augmented the WhatsApp Web user interface – a text messenger people already use on daily basis. For this, we designed and developed four different visualizations to represent emotions detected through facial expression recognition of chat partners using a web cam. Investigating emotion representation and its effects, we conducted a four weeks longitudinal study with 28 participants being inquired via 48 semistructured interviews and 64 questionnaires. Our findings revealed that users want to maintain control over their emotions, particularly regarding sharing, and that they preferably view positive emotions avoiding unpleasant social situations. Based on these insights, we phrased four design recommendations stimulating novel approaches for augmenting chats.
  • Konferenzbeitrag
    Will new definitions of emotion recognition and biometric data hamper the objectives of the proposed AI Act?
    (BIOSIG 2021 - Proceedings of the 20th International Conference of the Biometrics Special Interest Group, 2021) Czarnocki, Jan
    The paper explains how the definition of biometric data copied from the GDPR may hamper the regulation of emotion recognition—as defined in the proposed AI Act. A replicated definition of biometric data is suitable for biometric systems, but not emotion recognition technologies. It is because, under the proposed AI Act, an emotion recognition system is understood as such if it processes biometric data—as defined in the GDPR. But the definition from the GDPR does not encompass all biometric data, which are technically biometric data and are processed in the emotion recognition systems. Also, in the proposed AI Act the definition of emotion recognition does not recognize emotion recognition systems not relying on biometric data processing. That is why the obligation in the proposed AI Act for users to inform natural persons about their exposure to the emotion recognition system is unapplicable in the majority of cases. The flawed definition may also put at risk the proposed AI Act-based assessment of whether AI systems should be prohibited. Therefore, a new definition of emotion recognition and biometric data is needed.