main (left) camera transform

How to find main (left) camera transform from world anchor? (Enterprise API) From CameraFrameProvider() I can get a frame sample which has an "extrinsics" parameter. How is it defined? Relative to what point/anchor?

Answered by Vision Pro Engineer in 812836022

The camera extrinsic transform is relative to the DeviceAnchor.

Accepted Answer

The camera extrinsic transform is relative to the DeviceAnchor.

Does it make sense that the extrinsic translation is just 2 centimetres from the device anchor?

translation = 0.024845406, -0.02110077, -0.057464134

From measuring the camera location on VisionPro, it's definitely more than 2 cm from the "center" of VisionPro

From measuring the camera location on VisionPro, it's definitely more than 2 cm from the "center" of VisionPro

The DeviceAnchor origin is not at the "center" of Vision Pro.

main (left) camera transform
 
 
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