This paper presents an ongoing effort toward an online collaborative framework allowing Deaf individuals to author intelligible signs using a dedicated 3D animation authoring interface. The results that are presented mainly focus on the design of a dedicated user interface assisted by novel input devices. This design cannot only benefit the Deaf but also the linguists studying sign language by providing them with a novel kind of study material. This material would consist of a symbolic representation of intelligible sign language animations together with a fine-grained log of the user’s edit actions. Two user studies demonstrate how Leap Motion and Kinect-like devices can be used together for recording and authoring hand trajectories as well as facial animation.
['Alexis Heloir', 'Fabrizio Nunnari']
Toward an intuitive sign language animation authoring system for the deaf