---
title: "DitheringType Enumeration"
canonical: https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Transforms_DitheringType.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/)

# DitheringType Enumeration
 
Contains possible values for dithering types. Dithering is an algorithm of color reducing which allows to preserve halftones.
 
**Namespace:** [Aurigma.GraphicsMill.Transforms](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Transforms.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Enumeration DitheringType
```
 
```csharp
public enum DitheringType
```
 
## Members

|   |  Member name |  Description |
| --- | --- | --- |
 |   |  Original |  Original dithering algorithm. |
 |   |  Noise |  White noise dithering algorithm. |
 |   |  OrderedSpiral4 |  Ordered spiral dithering algorithm of order 4. |
 |   |  OrderedSpiral3 |  Ordered spiral dithering algorithm of order 3. |
 |   |  OrderedSpiral2 |  Ordered spiral dithering algorithm of order 2. |
 |   |  OrderedBayer4 |  Ordered Bayer dithering algorithm of order 4. |
 |   |  OrderedBayer3 |  Ordered Bayer dithering algorithm of order 3. |
 |   |  OrderedBayer2 |  Ordered Bayer dithering algorithm of order 2. |
 |   |  Stephenson |  Stephenson dithering algorithm. |
 |   |  Burkes |  Burkes dithering algorithm. |
 |   |  Sierra |  Sierra dithering algorithm. |
 |   |  Stucki |  Stucki dithering algorithm. |
 |   |  Jarvis |  Jarvis dithering algorithm. |
 |   |  Fan |  Fan dithering algorithm. |
 |   |  FloydSteinberg |  Floyd-Steinberg dithering algorithm (most wide-spread one). |
 |   |  None |  No dithering. |
   
## See Also

### Reference

- [Aurigma.GraphicsMill.Transforms Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Transforms.htm.md)