---
title: salientObjects
framework: vision
role: symbol
role_heading: Instance Property
path: vision/saliencyimageobservation/salientobjects
---

# salientObjects

A collection of objects describing the distinct areas of the saliency heat map.

## Declaration

```swift
let salientObjects: [RectangleObservation]
```

## Discussion

Discussion The objects in this array don’t follow any specific ordering. It’s up to your app to iterate across the observations and apply desired ordering.

## See Also

### Inspecting an observation

- [RequestDescriptor](vision/requestdescriptor.md)
- [heatMap](vision/saliencyimageobservation/heatmap.md)
- [PixelBufferObservation](vision/pixelbufferobservation.md)
- [RectangleObservation](vision/rectangleobservation.md)