---
title: "init(pixelBuffer:orientation:physicalWidth:)"
framework: arkit
role: symbol
role_heading: Initializer
path: "arkit/arreferenceimage/init(pixelbuffer:orientation:physicalwidth:)"
---

# init(pixelBuffer:orientation:physicalWidth:)

## Declaration

```swift
init(pixelBuffer: CVPixelBuffer, orientation: CGImagePropertyOrientation, physicalWidth: CGFloat)
```