Name
Abstract | ||
|---|---|---|
This paper reports work on automatic analysis of laughter and human body movements in a video corpus of human-human dialogues. We use the Nordic First Encounters video corpus where participants meet each other for the first time. This corpus has manual annotations of participants' head, hand and body movements as well as laughter occurrences. We employ machine learning methods to analyse the corpus using two types of features: visual features that describe bounding boxes around participants' heads and bodies, automatically detecting body movements in the video, and audio speech features based on the participants' spoken contributions. We then correlate the speech and video features and apply neural network techniques to predict if a person is laughing or not given a sequence of video features. The hypothesis is that laughter occurrences and body movement are synchronized, or at least there is a significant relation between laughter activities and occurrences of body movements. Our results confirm the hypothesis of the synchrony of body movements with laughter, but we also emphasise the complexity of the problem and the need for further investigations on the feature sets and the algorithm used. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1145/3011263.3011264 | MA3HMI@ICMI |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
1 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kristiina Jokinen | 1 | 277 | 40.85 |
| Trung Ngo Trong | 2 | 2 | 2.40 |
| Graham Wilcock | 3 | 38 | 15.03 |