下面这个标题翻译？求高手指点！

[秀小川]

an articulatory animation framework for audiovisual speech synthesis
其中“articulatory ”到底是“关节”还是“语音”的意思啊？

补上一段文章摘录

We present a modular framework for articulatory animation synthesis using speech motion capture data obtained with electromagnetic articulography (EMA). Adapting a skeletal animation approach, the articulatory motion data is applied to a three-dimensional (3D) model of the vocal tract, creating a portable resource that can be integrated in an audiovisual (AV) speech synthesis platform to provide realistic animation of the tongue and teeth for a virtual character. The framework also provides an interface to articulatory animation synthesis, as well as an example application to illustrate its use with a 3D game engine. We rely on cross-platform, open-source software and open standards to provide a lightweight, accessible, and portable workflow.

[Lactoferrin]

关节.

[W170532934]

一个用于语音合成的关键框架

[Lactoferrin]

它研究的是喉部的关节运动，electromagnetic articulography (EMA)也是关节成像的意思