Summary of the paper

Title Per Channel Automatic Annotation of Sign Language Motion Capture Data
Authors Lucie Naert, Clément Reverdy, Caroline Larboulette and Sylvie Gibet
Abstract Manual annotation is an expensive and time consuming task partly due to the high number of linguistic channels that usually compose sign language data. In this paper, we propose to automatize the annotation of sign language motion capture data by processing each channel separately. Motion features (such as distances between joints or facial descriptors) that take advantage of the 3D nature of motion capture data and the specificity of the channel are computed in order to (i) segment and (ii) label the sign language data. Two methods of automatic annotation of French Sign Language utterances using similar processes are developed. The first one describes the automatic annotation of thirty-two hand configurations while the second method describes the annotation of facial expressions using a closed vocabulary of seven expressions. Results for the two methods are then presented and discussed.
Full paper Per Channel Automatic Annotation of Sign Language Motion Capture Data
Bibtex @InProceedings{NAERT18.18014,
  author = {Lucie Naert ,Clément Reverdy ,Caroline Larboulette and Sylvie Gibet},
  title = {Per Channel Automatic Annotation of Sign Language Motion Capture Data},
  booktitle = {Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018)},
  year = {2018},
  month = {may},
  date = {7-12},
  location = {Miyazaki, Japan},
  editor = {Mayumi Bono and Eleni Efthimiou and Stavroula-Evita Fotinea and Thomas Hanke and Julie Hochgesang and Jette Kristoffersen and Johanna Mesch and Yutaka Osugi},
  publisher = {European Language Resources Association (ELRA)},
  address = {Paris, France},
  isbn = {979-10-95546-01-6},
  language = {english}
  }
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