BoomCut has been able to achieve this through its patentedLip Drive TechnologyAchieve mouth synchronization with specific inclusion:
- Phonetic-oral modeling: AI analyzes the lip muscle movement patterns of each frame in the original video
- phoneme alignment: Break down the translated new dub into language-specific phoneme units (e.g. 44 phonemes for English)
- dynamic rendering (computing): Generate corresponding facial animations based on phoneme sequences, adjusting 32 key parameters such as jaw opening and closing, mouth position, etc.
Users just need to check the 'Lip-sync Driver' option, and the system will automatically complete the above process to make the foreign language dubbing look like the effect of the actor's original voice rendition.
This answer comes from the articleBoomCut: AI Marketing Video Generation Tool with Video Translation and Localization SupportThe
May not be reproduced without permission:AI productivity tools " How do I synchronize my lips during video translation?
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