SLMotion - An extensible sign language oriented video analysis tool Matti Karppa author Ville Viitaniemi author Marcos Luzardo author Jorma Laaksonen author Tommi Jantunen author 2014-05 text Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC’14) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Hrafn Loftsson editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Reykjavik, Iceland conference publication karppa-etal-2014-slmotion https://aclanthology.org/L14-1208/ 2014-05 1886 1891