---
title: "TransformsProvider..::.AddNoise Method (Single)"
canonical: https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_TransformsProvider_AddNoise_1_7a94462e.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# TransformsProvider.AddNoise Method (Single)
 
Puts an additive noise on the image by adding random number to each pixel.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Sub AddNoise ( _amount As Single _
)
```
 
```csharp
public void AddNoise(float amount
)
```
 
### Parameters
 
 - amount
     - Type: [System.Single](http://msdn2.microsoft.com/en-us/3www918f)
Noise amount value varying in range [-1, 1].
 
## Remarks
 You can also use [AddNoise](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Transforms_AddNoise.htm.md) class to apply this effect.
 
## Examples
  
```
bitmap.Transforms.AddNoise(0.2F)
```
 
```csharp
bitmap.Transforms.AddNoise(0.2f);
```
   
## See Also

### Reference

- [TransformsProvider Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_TransformsProvider.htm.md)
- [AddNoise Overload](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_TransformsProvider_AddNoise.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)