---
title: noiseLevel
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cinoisereduction/noiselevel
---

# noiseLevel

The amount of noise reduction.

## Declaration

```swift
var noiseLevel: Float { get set }
```

## Discussion

Discussion The larger the value, the more noise reduction.

## See Also

### Instance Properties

- [inputImage](coreimage/cinoisereduction/inputimage.md)
- [sharpness](coreimage/cinoisereduction/sharpness.md)