---
title: VNDetectFaceRectanglesRequestRevision3
framework: vision
role: symbol
role_heading: Global Variable
path: vision/vndetectfacerectanglesrequestrevision3
---

# VNDetectFaceRectanglesRequestRevision3

A constant for specifying revision 3 of the face rectangles detection request.

## Declaration

```swift
var VNDetectFaceRectanglesRequestRevision3: Int { get }
```

## See Also

### Identifying Request Revisions

- [VNDetectFaceRectanglesRequestRevision2](vision/vndetectfacerectanglesrequestrevision2.md)
- [VNDetectFaceRectanglesRequestRevision1](vision/vndetectfacerectanglesrequestrevision1.md)