---
title: GenerateImageFeaturePrintRequest
framework: vision
role: symbol
role_heading: Structure
path: vision/generateimagefeatureprintrequest
---

# GenerateImageFeaturePrintRequest

An image-based request to generate feature prints from an image.

## Declaration

```swift
struct GenerateImageFeaturePrintRequest
```

## Overview

Overview This request generates an FeaturePrintObservation object with the features in an image.

## Topics

### Creating a request

- [init(_:)](vision/generateimagefeatureprintrequest/init(_:).md)

### Performing a request

- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-80bya.md)
- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-3f3f1.md)
- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-qxxx.md)
- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-xspx.md)
- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-3hddl.md)
- [perform(on:orientation:)](vision/imageprocessingrequest/perform(on:orientation:)-85ex1.md)

### Understanding the result

- [FeaturePrintObservation](vision/featureprintobservation.md)

### Configuring a request

- [cropAndScaleAction](vision/generateimagefeatureprintrequest/cropandscaleaction.md)
- [ImageCropAndScaleAction](vision/imagecropandscaleaction.md)

### Getting the revision

- [revision](vision/generateimagefeatureprintrequest/revision-swift.property.md)
- [supportedRevisions](vision/generateimagefeatureprintrequest/supportedrevisions.md)
- [GenerateImageFeaturePrintRequest.Revision](vision/generateimagefeatureprintrequest/revision-swift.enum.md)

## Relationships

### Conforms To

- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [ImageProcessingRequest](vision/imageprocessingrequest.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [VisionRequest](vision/visionrequest.md)

## See Also

### Image registration and comparison

- [TrackHomographicImageRegistrationRequest](vision/trackhomographicimageregistrationrequest.md)
- [TrackTranslationalImageRegistrationRequest](vision/tracktranslationalimageregistrationrequest.md)