---
title: "features(in:)"
framework: coreimage
role: symbol
role_heading: Instance Method
path: "coreimage/cidetector/features(in:)"
---

# features(in:)

Searches for features in an image.

## Declaration

```swift
func features(in image: CIImage) -> [CIFeature]
```

## Parameters

- `image`: The image you want to examine.

## Return Value

Return Value An array of CIFeature objects. Each object represents a feature detected in the image.

## See Also

### Using a Detector Object to Find Features

- [features(in:options:)](coreimage/cidetector/features(in:options:).md)