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# noise

An option for augmenting training data by adding random amounts of noise to each image.

```
static let noise: MLImageClassifier.ImageAugmentationOptions
```

## Discussion

Use this option to tell the image classifier to augment your training data set by adding noise to the
original images.

![Diagram showing how the original image results in four variants with random amounts of noise added.](images/com.apple.createml/MLImageClassifier-ImageAugmentationOptions-noise-1@2x.png)

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

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