---
title: VNDetectHumanRectanglesRequestRevision1
framework: vision
role: symbol
role_heading: Global Variable
path: vision/vndetecthumanrectanglesrequestrevision1
---

# VNDetectHumanRectanglesRequestRevision1

A constant for specifying revision 1 of the human rectangles detection request.

## Declaration

```swift
var VNDetectHumanRectanglesRequestRevision1: Int { get }
```

## See Also

### Identifying Request Revisions

- [VNDetectHumanRectanglesRequestRevision2](vision/vndetecthumanrectanglesrequestrevision2.md)