Video Translation with Lip Synchronization

This guide lists the constraints to provide the best possible content that is intended to be translated using an audio + lipsync Gen AI Model.

Speakers

To get the best result form this complex process this is our advices:

• Ideal☐ Speaker1 Count:speaker Therecommended systems(2 perform best when there are up to two speakers visible on screen.maximum)

• Speaker☐ Orientation:Only Toone ensureperson accuratespeaking voiceat capturea and translation, speakers should face the camera directly, with their orientation no greater than 45 degrees away from facing the camera straight on. This positioning helps the product accurately capture audio and lip sync for effective video quality.time

• ☐ No overlapping speech

ProximityPositioning

to
Camera:
• For

  ☐ bestSpeaker results,facing speakers should be within 3 meters of the camera. This distance allows the product to effectively capture audio clarity and facial expressions, enhancing the translation accuracy and lip sync quality.camera

• Camera☐ Framing:Rotation Close-up≤ shots of the speakers are preferred. Close-ups help in capturing detailed visual cues, which are essential for high quality lip sync.45°

• ☐ Limited head movement

NoDistance Dynamic& ShotFraming

Cuts:
This
• does

  ☐ notDistance perform≤ well3 inmeters scenarios(10 with frequent and dynamic camera shot cuts. Such conditions can disrupt the continuous capture of audio and visual cues necessary for lip sync. To ensure optimal performance, maintain a steady shot focusing on the speakers.feet)

• Multiple Speakers

  ☐ TalkingClose-up Overframing Eachpreferred

  Other: The service accuracy diminishes when multiple speakers talk simultaneously. For the most effective performance ensure that only one speaker talks at a time, allowing the product to accurately lip sync.

• ☐ Avoid wide distant shots

BackgroundCamera Noise:& Editing

Minimize

• ☐ Static shot

• ☐ Stable camera

• ☐ Minimal dynamic movement

• ☐ Limited scene changes

• ☐ No rapid cuts

Audio

• ☐ Minimal background noise to ensure the audio captured is as clear as possible. Excessive noise can interfere with speech recognition and lip sync accuracy.

☐ No dominant music

☐ Dedicated microphone recommended