# Filter Images

## Introduction

This plugin can be used for batch filter images in an Album. It use "convert" program from "ImageMagick" package. An image effect preview (partial or full) is available. 9 filters types have been implemented:

- Add noise : add noise in an image.

- Antialias : remove pixel aliasing.

- Blur : blur the image with a Gaussian operator.

- Despeckle : reduce the speckles within an image.

- Enhance : apply a digital filter to enhance a noisy image.

- Median : apply a median filter to an image.

- Noise reduction : reduce noise in an image.

- Sharpen : sharpen the image with a Gaussian operator.

- Unsharp : sharpen the image with an unsharp mask operator.

You can see some samples building with this plugin at this url.