The voice puppet by Mitsubishi can animate any face using just your voice. It uses expressive information in a voice-track to control the entire face, from lips to eyebrows, neck to hairline. The mapping from vocal to facial gestures is learned from vision of real facial behavior and automatically incorporates long-term vocal and facial dynamics such as co-articulation. The animated face can be a 2D cartoon, a 3D model, or even a photo.

Voice puppetry is intended to replace tedious and expensive methods currently used in cartoon animation, film special effects, and video post-production. In addition, it should create new opportunities for realistic facial motion in video games and computer entertainments.