Bulin 47 AI photo tips: choose a clear reference

A useful photo checklist

Choose one person facing the camera or at a slight angle. Keep the eyes, hairline and jaw visible, with even light across the face. Include shoulders and upper body so the model can see clothing. Open the photo at normal size: if you cannot make out facial details, choose a sharper image.

Avoid these references

Dark sunglasses, hands over the face, strong beauty filters, motion blur and a tiny face leave less visual information. Crop other people out. A heavily cropped face can work against the goal of replacing the whole performer, including hairstyle and outfit.

Formats and file size

The studio accepts JPG, PNG and WebP files under 5 MB. Convert HEIC to JPG or PNG before selecting it. If a file is too large, export a smaller copy instead of changing its extension. The studio reduces images to at most 1536 pixels on the longest edge before generation.

What happens to the background?

Use the photo to show the person, not to design a new setting. The generation instructions use the face, hair, body and clothing, while the reference video supplies the street, red lighting, crowd and camera movement. A simple background can make the person easier to see.

Review before paying for another attempt

Watch the real example first, then compare your reference for clarity. If a completed result has the wrong face or clothing, try a clearer photo after reviewing the whole video. A completed creative result consumes credits; confirmed failed tasks return reserved credits.

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