---
title: MPSImageKeypointData
framework: metalperformanceshaders
role: symbol
role_heading: Structure
path: metalperformanceshaders/mpsimagekeypointdata
---

# MPSImageKeypointData

A structure that specifies keypoint information.

## Declaration

```swift
struct MPSImageKeypointData
```

## Topics

### Instance Properties

- [keypointColorValue](metalperformanceshaders/mpsimagekeypointdata/keypointcolorvalue.md)
- [keypointCoordinate](metalperformanceshaders/mpsimagekeypointdata/keypointcoordinate.md)

### Initializers

- [init()](metalperformanceshaders/mpsimagekeypointdata/init().md)
- [init(keypointCoordinate:keypointColorValue:)](metalperformanceshaders/mpsimagekeypointdata/init(keypointcoordinate:keypointcolorvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Keypoints

- [MPSImageFindKeypoints](metalperformanceshaders/mpsimagefindkeypoints.md)
- [MPSImageKeypointRangeInfo](metalperformanceshaders/mpsimagekeypointrangeinfo.md)