Publications by authors named "Juhani Toivanen"

Article Synopsis
  • Asperger's syndrome (AS) is a type of autism spectrum disorder marked by significant challenges in social interaction, particularly in emotional reciprocity.
  • A study examining how adolescents with AS (12 participants) compared to typically developing adolescents (15 participants) recognize basic emotions in speech found that both groups performed similarly in identifying emotions like happy, sad, angry, and neutral.
  • The results suggest that the ability to recognize basic emotions from speech may develop during childhood, rather than being entirely impaired in those with AS.
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The aim of this investigation is to study how well voice quality conveys emotional content that can be discriminated by human listeners and the computer. The speech data were produced by nine professional actors (four women, five men). The speakers simulated the following basic emotions in a unit consisting of a vowel extracted from running Finnish speech: neutral, sadness, joy, anger, and tenderness.

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Authentic Finnish-English speech data was collected as part of an English conversation class in a Finnish college. Intonation was coded utilizing the framework involving 'tone', 'key' and 'termination'. A categorization of voice quality was chosen (e.

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In this paper, experiments on the automatic discrimination of basic emotions from spoken Finnish are described. For the purpose of the study, a large emotional speech corpus of Finnish was collected; 14 professional actors acted as speakers, and simulated four primary emotions when reading out a semantically neutral text. More than 40 prosodic features were derived and automatically computed from the speech samples.

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