---
title: "Image Filters"
canonical: https://www.graphicsmill.com/docs/gm/image-filters.htm
product: "Graphics Mill"
---

# Image Filters
 
This section describes image filters available in the Graphics Mill API. Sometimes images can be corrupted by noise; and image filters serve to eliminate these corruptions.
 
Graphics Mill provides the following filters:
 
- Morphological filters: [Minimum](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_Minimum.htm.md) and [Maximum](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_Maximum.htm.md) filters.
- [Median](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_Median.htm.md) filter which is effective in removing salt/pepper and impulse noise while retaining image details.
- [Sharpen](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Transforms_Sharpen.htm.md) image filter.

## In This Section
  
[Minimum, Maximum, and Median Filters](https://www.graphicsmill.com/docs/gm/minimum-maximum-median-filters.htm.md) 
 [Sharpening Images](https://www.graphicsmill.com/docs/gm/sharpening-images.htm.md)