How to change resolution of lidar scan?

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Created Oct ’20

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I have a proejct about lidar scan
It is not detail scan so We have a lot of problem of object scan
Along the way. I found a some app. Its name is 3DscannerApp

There are some function such as resolution and max depth for using lidar scan.
Coud I get these infomation about resolution and max depth when I use ARWorldTrackingConfiguration?

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Answer 1

Vision Pro Engineer OP

Apple

Oct ’20

Depth data is exposed in the sceneDepth or smoothedSceneDepth property on ARFrame if you requested the respective frame semantic.
https://developer.apple.com/documentation/arkit/arframe/3566299-scenedepth
https://developer.apple.com/documentation/arkit/arframe/3674209-smoothedscenedepth
https://developer.apple.com/documentation/arkit/arconfiguration/framesemantics/3516902-scenedepth
https://developer.apple.com/documentation/arkit/arconfiguration/framesemantics/3674208-smoothedscenedepth

Assuming you are referring to this depth information (in the format ARDepthData) you have access to a depth and a confidence buffer. These buffers give you information about the depth value (i.e., distance from the camera in meters) and confidence of each pixel.
https://developer.apple.com/documentation/arkit/ardepthdata

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