Replace the **man in the original video** with the **uploaded person’s face and identity**.
Use the uploaded image only as the **identity reference**. Preserve the uploaded person’s **key facial traits**, including face shape, eyes, eyebrows, nose, lips, skin tone, jawline, and overall recognizable appearance. If needed, adapt the result so the final face reads naturally on the original body while keeping the uploaded person’s identity clear and realistic.
Keep **everything else in the original video the same**, including:
* body shape and proportions
* hairstyle, unless slight adjustment is needed for seamless blending
* clothing and accessories
* pose, gestures, and body movement
* facial expression timing
* head movement and eye direction
* camera angle and framing
* camera movement
* background and environment
* lighting, shadows, and color tone
* video speed and duration
* all objects and other people in the scene
Track the face replacement accurately throughout the entire video, including:
* head turns
* partial side profiles
* expression changes
* motion blur
* changing light
* brief occlusions
The replaced face should blend seamlessly with the original head, skin texture, lighting, perspective, and motion. Match the original performance naturally while maintaining the uploaded person’s identity.
Avoid:
* flickering
* identity drift
* warped or stretched facial features
* mismatched skin tone
* poor lip-sync to the original expression timing
* unnatural face edges
* distortion during movement