HeyGen's video translation is implemented using multimodal AI technology:
- first byspeech recognition engineConvert original video audio to text
- utilizationneural machine translationMulti-language conversion of the system
- bottom line is this.Mouth Synthesis Technology: Analyzing mouth muscle movements during pronunciation through deep learning models, re-rendering the lip movements of the digital human to synchronize with the pronunciation of the new language
- end up withspeech synthesis (TTS)Generate voiceovers in the target language
The feature supports 20+ languages including English, Chinese, Spanish, etc., and the translated video can remain95% or more with a mouth matchIt is particularly well suited to the international communication needs of companies.
This answer comes from the articleHeyGen: a tool that helps you generate multilingual digital people explainer videosThe
May not be reproduced without permission:AI productivity tools " How exactly does HeyGen's video translation feature work?
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