---
title: Analyzing Image Similarity with Feature Print
framework: vision
role: sampleCode
role_heading: Sample Code
path: vision/analyzing-image-similarity-with-feature-print
---

# Analyzing Image Similarity with Feature Print

Generate a feature print to compute distance between images.

## Overview

Overview note: For more information about this sample code project, see WWDC 2019 Session 222: Understanding Images in Vision Framework.

## See Also

### Still-image analysis

- [Detecting Objects in Still Images](vision/detecting-objects-in-still-images.md)
- [Classifying images for categorization and search](vision/classifying-images-for-categorization-and-search.md)
- [VNRequest](vision/vnrequest.md)
- [VNImageBasedRequest](vision/vnimagebasedrequest.md)
- [VNClassifyImageRequest](vision/vnclassifyimagerequest.md)
- [VNGenerateImageFeaturePrintRequest](vision/vngenerateimagefeatureprintrequest.md)
- [VNFeaturePrintObservation](vision/vnfeatureprintobservation.md)
- [VNImageRequestHandler](vision/vnimagerequesthandler.md)
- [VNObservation](vision/vnobservation.md)