---
title: ContoursObservation
framework: vision
role: symbol
role_heading: Structure
path: vision/contoursobservation
---

# ContoursObservation

An object that represents the detected contours in an image.

## Declaration

```swift
struct ContoursObservation
```

## Topics

### Creating an observation

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

### Inspecting an observation

- [contourCount](vision/contoursobservation/contourcount.md)
- [normalizedPath](vision/contoursobservation/normalizedpath.md)
- [topLevelContours](vision/contoursobservation/toplevelcontours.md)

### Getting the contours

- [ContoursObservation.Contour](vision/contoursobservation/contour.md)
- [contourAtIndex(_:)](vision/contoursobservation/contouratindex(_:).md)
- [countourAtIndexPath(_:)](vision/contoursobservation/countouratindexpath(_:).md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [VisionObservation](vision/visionobservation.md)
