# TryAcquireSuppressionMaskCpuImage

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.SceneSegmentation.ARSceneSegmentationManager.TryAcquireSuppressionMaskCpuImage/

TryAcquireSuppressionMaskCpuImage

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## Declaration

public bool TryAcquireSuppressionMaskCpuImage(out XRCpuImage cpuImage, out Matrix4x4 samplerMatrix, Nullable<XRCameraParams> cameraParams = null)

#### Summary

Tries to acquire the latest suppression mask XRCpuImage. Each element of the XRCpuImage is a uint32 value
    which can be used to interpolate between instantaneous depth and far field depth.

#### Returns

True if the CPU image was acquired. Otherwise, false

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| cpuImage | XRCpuImage | If this method returns `true`, an acquired XRCpuImage. The CPU image must be disposed by the caller. |
| samplerMatrix | Matrix4x4 | A matrix that converts from viewport to image coordinates according to the latest pose. |
| cameraParams | Nullable<XRCameraParams> | Params of the viewport to sample with. Defaults to current screen dimensions if null. |

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