Vision look up is awesome!

Is there a specific introduction to the technology of vision look up, how to separate objects from pictures, or technical introductions to separate them from videos? Looking at the demo video, it says that it uses machine learning technology, but I didn't see any introduction to this in the help documentation. Can anyone help provide a reference? Great technique for separating objects from pictures or videos. This technology is the same as the human separation technology provided by vision, but why the help document does not see the detailed API... https://developer.apple.com/documentation/vision/applying_matte_effects_to_people_in_images_and_video Can anyone tell me, thanks.

Thank you, after reading today's technical explanation, I think OpticalFlow may be able to solve it. It is best to have a mask that can directly obtain virtual objects in AR scenes, and can control virtual objects more flexibly. https://developer.apple.com/videos/play/wwdc2022/10024/

Vision look up is awesome!
 
 
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