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arXiv · 2507.16463

MMS Player: an open source software for parametric data-driven animation of Sign Language avatars

Fabrizio Nunnari·Shailesh Mishra·Patrick Gebhard
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Abstract

This paper describes the MMS-Player, an open source software able to synthesise sign language animations from a novel sign language representation format called MMS (MultiModal Signstream). The MMS enhances gloss-based representations by adding information on parallel execution of signs, timing, and inflections. The implementation consists of Python scripts for the popular Blender 3D authoring tool and can be invoked via command line or HTTP API. Animations can be rendered as videos or exported in other popular 3D animation exchange formats. The software is freely available under GPL-3.0 license at https://github.com/DFKI-SignLanguage/MMS-Player.

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Fabrizio Nunnari, Shailesh Mishra, Patrick Gebhard. 2025-07-22. MMS Player: an open source software for parametric data-driven animation of Sign Language avatars. https://arxiv.org/abs/2507.16463

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