---
title: "TransformsProvider.StackBlur Method "
canonical: https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_TransformsProvider_StackBlur_1_7a94462e.htm
product: "Graphics Mill"
---

# TransformsProvider.StackBlur Method 
 
Applies a stack blur filter to the image.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```csharp
public void StackBlur(float radius
)
```
 
### Parameters
 
 - radius
     - Type: System.Single
The radius of the blur effect.
   
## See Also

### Reference

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