Recognising Actions for Instructional Training using Pose Information: A Comparative Evaluation Topics: Assistive Computer Vision; Deep Learning for Visual Understanding ; Event and Human Activity Recognition; Object Detection and Localization; Pervasive Smart Cameras In Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 5 VISAPP: VISAPP, 482-489, 2019 , Prague, Czech Republic