Reale et al., 2013 - Google Patents
Nebula feature: A space-time feature for posed and spontaneous 4D facial behavior analysisReale et al., 2013
View PDF- Document ID
- 2069835478017381988
- Author
- Reale M
- Zhang X
- Yin L
- Publication year
- Publication venue
- 2013 10th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition (FG)
External Links
Snippet
In this paper, we propose a new, compact, 4D spatio-temporal “Nebula” feature to improve expression and facial movement analysis performance. Given a spatio-temporal volume, the data is voxelized and fit to a cubic polynomial. A label is assigned based on the principal …
- 241000475481 Nebula 0 title abstract description 40
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