---
title: "ColorAdjustmentProvider.AutoLevels Method "
canonical: https://www.graphicsmill.com/docs/gm/O_T_Aurigma_GraphicsMill_ColorAdjustmentProvider_AutoLevels.htm
archived: false
applies_to:
  - product: "Graphics Mill"
    versions: ["12.1", "6.x-12.x (may differ)"]
    entity_id: "https://www.graphicsmill.com/#software-application"
---

# ColorAdjustmentProvider.AutoLevels Method 

**Applies to:** Graphics Mill 12.1, 6.x-12.x (may differ)
 
Automatically applies levels correction to the bitmap.
 
## Overload List

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [AutoLevels()](https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_ColorAdjustmentProvider_AutoLevels.htm.md) |  Automatically applies levels correction to the bitmap. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [AutoLevels(Single)](https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_ColorAdjustmentProvider_AutoLevels_1_7a94462e.htm.md) |  Automatically applies levels correction to the bitmap using the specified threshold. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [AutoLevels(HistogramMode)](https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_ColorAdjustmentProvider_AutoLevels_1_5272b71b.htm.md) |  Automatically applies levels correction to the bitmap using the specified histogram mode. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm/icons/pubmethod.gif) |  [AutoLevels(Single, HistogramMode)](https://www.graphicsmill.com/docs/gm/M_Aurigma_GraphicsMill_ColorAdjustmentProvider_AutoLevels_2_ee7f23a0.htm.md) |  Automatically applies levels correction to the bitmap using the specified threshold and histogram mode. |
   
## See Also

### Reference

- [ColorAdjustmentProvider Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_ColorAdjustmentProvider.htm.md)
- [ColorAdjustmentProvider Members](https://www.graphicsmill.com/docs/gm/AllMembers_T_Aurigma_GraphicsMill_ColorAdjustmentProvider.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill.htm.md)