Object Occlusion in Non LiDAR devices

Hi, I'm currently working on an ARKit project where I need to implement object occlusion on devices that do not have a LiDAR sensor (e.g., iPhone XR, iPhone 11). I used CoreML models like DepthAnythingV2 to create depth maps and DETRResnet50SemanticSegmentationF16P8 to to perform real-time segmentation. But these models are too heavy for devices. Much appreciated on any advice or pointers to resources.

Object Occlusion in Non LiDAR devices
 
 
Q