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DC Field | Value | Language |
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dc.contributor.author | Paggio, Patrizia | - |
dc.contributor.author | Agirrezabal, Manex | - |
dc.contributor.author | Jongejan, Bart | - |
dc.contributor.author | Navarretta, Costanza | - |
dc.date.accessioned | 2022-12-12T13:17:07Z | - |
dc.date.available | 2022-12-12T13:17:07Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Paggio, P., Jongejan, B., Agirrezabal, M., & Navarretta, C. (2018, October). Detecting head movements in video-recorded dyadic conversations. Proceedings of the 20th International Conference on Multimodal Interaction: Adjunct, Colorad. 1-6. | en_GB |
dc.identifier.isbn | 9781450360029 | - |
dc.identifier.uri | https://www.um.edu.mt/library/oar/handle/123456789/104335 | - |
dc.description.abstract | This paper is about the automatic recognition of head movements in videos of face-to-face dyadic conversations. We present an approach where recognition of head movements is casted as a multimodal frame classification problem based on visual and acoustic features. The visual features include velocity, acceleration, and jerk values associated with head movements, while the acoustic ones are pitch and intensity measurements from the co-occuring speech. We present the results obtained by training and testing a number of classifiers on manually annotated data from two conversations. The best performing classifier, a Multilayer Perceptron trained using all the features, obtains 0.75 accuracy and outperforms the mono-modal baseline classifier. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Association for Computing Machinery | en_GB |
dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
dc.subject | Automatic speech recognition | en_GB |
dc.subject | Human-computer interaction | en_GB |
dc.subject | Modality (Linguistics) | en_GB |
dc.subject | Visual communication -- Digital techniques | en_GB |
dc.subject | Face perception | en_GB |
dc.subject | Conversation analysis | en_GB |
dc.subject | Dialogue analysis | en_GB |
dc.title | Detecting head movements in video-recorded dyadic conversations | en_GB |
dc.type | conferenceObject | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.bibliographicCitation.conferencename | International Conference on Multimodal Interaction : Adjunct | en_GB |
dc.bibliographicCitation.conferenceplace | Boulder, Colorado. 16-20/10/2018. | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1145/3281151.3281152 | - |
Appears in Collections: | Scholarly Works - InsLin |
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Detecting_head_movements_in_video-recorded_dyadic_conversations(2018).pdf Restricted Access | 109.94 kB | Adobe PDF | View/Open Request a copy |
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