---
title: blur
framework: createml
role: symbol
role_heading: Type Property
path: createml/mlimageclassifier/imageaugmentationoptions/blur
---

# blur

An option for augmenting training data by blurring each image.

## Declaration

```swift
static let blur: MLImageClassifier.ImageAugmentationOptions
```

## Discussion

Discussion Use this option to tell the image classifier to augment your training data set by creating blurred versions of the original images.

The classifier creates four new images with random amounts of blur for each original.

## See Also

### Selecting augmentation options

- [crop](createml/mlimageclassifier/imageaugmentationoptions/crop.md)
- [rotation](createml/mlimageclassifier/imageaugmentationoptions/rotation.md)
- [exposure](createml/mlimageclassifier/imageaugmentationoptions/exposure.md)
- [noise](createml/mlimageclassifier/imageaugmentationoptions/noise.md)
- [flip](createml/mlimageclassifier/imageaugmentationoptions/flip.md)