---
title: subjects
framework: visionkit
role: symbol
role_heading: Instance Property
path: visionkit/imageanalysisoverlayview/subjects
---

# subjects

The set of all subjects the framework identifies in an image.

## Declaration

```swift
@MainActor final var subjects: Set<ImageAnalysisOverlayView.Subject> { get async }
```

## See Also

### Accessing image subjects

- [ImageAnalysisOverlayView.Subject](visionkit/imageanalysisoverlayview/subject.md)
- [image(for:)](visionkit/imageanalysisoverlayview/image(for:).md)
- [subject(at:)](visionkit/imageanalysisoverlayview/subject(at:).md)