Understand the technology
Masks, reconstruction and the difference between SAM 3 and SAM 3D.
What is a mask?
A mask tells the editor which pixels belong to your subject. It separates the object from its surroundings so you can use it on its own.
SAM 3 and SAM 3D
SAM 3 is Meta’s model for segmentation: finding and outlining subjects using text or visual prompts. SAM 3D Objects addresses reconstruction: estimating an object’s shape, texture and placement from an image and a mask.
How can one photo become 3D?
The image provides visible shapes and appearance. A reconstruction model uses what it has learned to propose volume, including sides the photo does not show. Explore the result from different angles and adapt it to your creative project.