# NsdkOcclusionSubsystem

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Subsystems.Occlusion.NsdkOcclusionSubsystem/

NsdkOcclusionSubsystem
> extends UnityEngine.XR.ARSubsystems.XROcclusionSubsystem
This subsystem provides implementing functionality for the XROcclusionSubsystem class.s

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## Declaration

public sealed class NsdkOcclusionSubsystem : XROcclusionSubsystem

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## Properties

| Name | Type | Summary |
| --- | --- | --- |
| readonly LatestExtrinsicsMatrix | Nullable<Matrix4x4> | Returns the extrinsics matrix of the most recent depth prediction. This matrix represents the transformation from the camera to the world space for the image that was used to create the latest depth image. |
| readonly LatestIntrinsicsMatrix | Nullable<Matrix4x4> | Returns the intrinsics matrix of the most recent depth prediction. Contains values for the camera's focal length and principal point. Converts between 2D image pixel coordinates and 3D world coordinates relative to the camera. |
| TargetFrameRate | uint | - |

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