> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-mintlify-b90d3c69.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ImageBlur - ComfyUI Built-in Node Documentation

> Complete documentation for the ImageBlur node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The `ImageBlur` node applies a Gaussian blur to an image, allowing for the softening of edges and reduction of detail and noise. It provides control over the intensity and spread of the blur through parameters.

## Inputs

| Field         | Description                                                                                                      | Data Type |
| ------------- | ---------------------------------------------------------------------------------------------------------------- | --------- |
| `image`       | The input image to be blurred. This is the primary target for the blur effect.                                   | `IMAGE`   |
| `blur_radius` | Determines the radius of the blur effect. A larger radius results in a more pronounced blur.                     | `INT`     |
| `sigma`       | Controls the spread of the blur. A higher sigma value means the blur will affect a wider area around each pixel. | `FLOAT`   |

## Outputs

| Field   | Description                                                                                                       | Data Type |
| ------- | ----------------------------------------------------------------------------------------------------------------- | --------- |
| `image` | The output is the blurred version of the input image, with the degree of blur determined by the input parameters. | `IMAGE`   |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/ImageBlur/en.md)