---
title: VNDetectHumanHandPoseRequest
framework: vision
role: symbol
role_heading: Class
path: vision/vndetecthumanhandposerequest
---

# VNDetectHumanHandPoseRequest

A request that detects a human hand pose.

## Declaration

```swift
class VNDetectHumanHandPoseRequest
```

## Overview

Overview The framework provides the detected hand pose as a VNIdentifiedPointsObservation.

## Topics

### Configuring the Request

- [maximumHandCount](vision/vndetecthumanhandposerequest/maximumhandcount.md)

### Determining Supported Joints

- [supportedJointNames](vision/vndetecthumanhandposerequest/supportedjointnames.md)
- [supportedJointNames(forRevision:)](vision/vndetecthumanhandposerequest/supportedjointnames(forrevision:).md)
- [supportedJointsGroupNames](vision/vndetecthumanhandposerequest/supportedjointsgroupnames.md)
- [supportedJointsGroupNames(forRevision:)](vision/vndetecthumanhandposerequest/supportedjointsgroupnames(forrevision:).md)

### Accessing the Results

- [results](vision/vndetecthumanhandposerequest/results.md)

### Identifying Hand Pose Revisions

- [VNDetectHumanHandPoseRequestRevision1](vision/vndetecthumanhandposerequestrevision1.md)

## Relationships

### Inherits From

- [VNImageBasedRequest](vision/vnimagebasedrequest.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Body and hand pose detection

- [Detecting Human Body Poses in Images](vision/detecting-human-body-poses-in-images.md)
- [Detecting Hand Poses with Vision](vision/detecting-hand-poses-with-vision.md)
- [VNDetectHumanBodyPoseRequest](vision/vndetecthumanbodyposerequest.md)
- [VNRecognizedPointsObservation](vision/vnrecognizedpointsobservation.md)
- [VNHumanBodyPoseObservation](vision/vnhumanbodyposeobservation.md)
- [VNHumanHandPoseObservation](vision/vnhumanhandposeobservation.md)
- [VNPoint](vision/vnpoint.md)
- [VNDetectedPoint](vision/vndetectedpoint.md)
- [VNRecognizedPoint](vision/vnrecognizedpoint.md)
- [VNRecognizedPointKey](vision/vnrecognizedpointkey.md)
- [VNRecognizedPointGroupKey](vision/vnrecognizedpointgroupkey.md)