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@INPROCEEDINGS{FunesMora_ICMI_2013,
         author = {Funes Mora, Kenneth Alberto and Nguyen, Laurent Son and Gatica-Perez, Daniel and Odobez, Jean-Marc},
       projects = {Idiap},
          month = dec,
          title = {A Semi-Automated System for Accurate Gaze Coding in Natural Dyadic Interactions},
      booktitle = {15th ACM International Conference on Multimodal Interaction},
           year = {2013},
      publisher = {ACM},
       location = {Sydney, Australia},
            doi = {10.1145/2522848.2522884},
       abstract = {In this paper we propose a system capable of accurately coding gazing events in natural dyadic interactions. Contrary to previous works, our approach exploits the actual continuous gaze direction of a participant by leveraging on remote RGB-D sensors and a head pose-independent gaze estimation method. Our contributions are: i) we propose a systemsetup built from low-cost sensors and a technique to easily calibrate these sensors in a room with minimal assumptions; ii) we propose a method which, provided short manual annotations, can automatically detect gazing events in the rest of the sequence; iii) we demonstrate on substantially long, natural dyadic data that high accuracy can be obtained, showing the potential of our system. Our approach is non-invasive and does not require collaboration from the interactors. These characteristics are highly valuable in psychology and sociology research.},
            pdf = {https://publications.idiap.ch/attachments/papers/2013/FunesMora_ICMI_2013.pdf}
}