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Joint estimation of head pose and visual focus of attention
- Source :
- IEEE International Conference on Image Processing, IEEE International Conference on Image Processing, Oct 2014, Paris, France. ⟨10.1109/ICIP.2014.7025674⟩, IEEE, ICIP
- Publication Year :
- 2014
- Publisher :
- HAL CCSD, 2014.
-
Abstract
- International audience; Head pose is an important indicator of a person's visual focus of attention (VFoA). A traditional way to recognize VFoA is to consider accurate head pose or gaze estimations. However, these estimations usually degrade drastically in middle or low resolution video data. In this paper, a joint estimation of head pose and VFoA is proposed to address this issue; both head pose and VFoA are iteratively refined until convergence. This approach is evaluated in a specific scenario involving children around a table playing together with toys. Datasets are acquired and annotated by psychologists in Peking university. The experimental results demonstrate the usefulness of the join estimation process to recognize visual focus of attention in middle resolution video sequences.
- Subjects :
- Estimation
Focus (computing)
business.industry
Head (linguistics)
Computer science
Speech recognition
Process (computing)
[INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV]
020206 networking & telecommunications
02 engineering and technology
3D pose estimation
Gaze
Articulated body pose estimation
0202 electrical engineering, electronic engineering, information engineering
Table (database)
020201 artificial intelligence & image processing
Computer vision
Artificial intelligence
business
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- IEEE International Conference on Image Processing, IEEE International Conference on Image Processing, Oct 2014, Paris, France. ⟨10.1109/ICIP.2014.7025674⟩, IEEE, ICIP
- Accession number :
- edsair.doi.dedup.....bd9e07550fdcb9ac5bb704a4f2865e4a