---
title: CIDetectorSmile
framework: coreimage
role: symbol
role_heading: Global Variable
path: coreimage/cidetectorsmile
---

# CIDetectorSmile

An option for whether Core Image will perform additional processing to recognize smiles in detected faces.

## Declaration

```swift
let CIDetectorSmile: String
```

## See Also

### Constants

- [CIDetectorImageOrientation](coreimage/cidetectorimageorientation.md)
- [CIDetectorEyeBlink](coreimage/cidetectoreyeblink.md)
- [CIDetectorFocalLength](coreimage/cidetectorfocallength.md)
- [CIDetectorAspectRatio](coreimage/cidetectoraspectratio.md)
- [CIDetectorReturnSubFeatures](coreimage/cidetectorreturnsubfeatures.md)