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How to Use the Expressive IV Engine?

Use the Expressive IV Engine to infer a digital human’s emotions and body language, delivering a more expressive and engaging presentation.

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What Is the Expressive IV Engine?

  • The Expressive IV Engine is an intelligent inference engine designed to generate expressive behaviors for digital humans.

  • By comprehensively analyzing spoken content, semantic information, and emotional features, the engine automatically infers and generates emotional expressions and body language that closely match the narration.

  • This includes facial expressions, head movements, gestures, and body postures, enabling digital humans to deliver presentations that are more natural, vivid, and emotionally engaging.

How to Select the Expressive IV Engine?

  1. In the editing interface, click the dropdown button next to the avatar in the script area.

  2. Under “Avatar Engine”, select “Expressive IV Engine”.

Each video supports up to 60 seconds of the Expressive IV Engine, featuring natural facial expressions and full-body movements.

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