The ImageSharpen node enhances the clarity of an image by accentuating its edges and details. It applies a sharpening filter to the image, which can be adjusted in intensity and radius, thereby making the image appear more defined and crisp.

## Inputs

| Field | Description | Data Type |
| --- | --- | --- |
| `image` | The input image to be sharpened. This parameter is crucial as it determines the base image on which the sharpening effect will be applied. | `IMAGE` |
| `sharpen_radius` | Defines the radius of the sharpening effect. A larger radius means that more pixels around the edge will be affected, leading to a more pronounced sharpening effect. | `INT` |
| `sigma` | Controls the spread of the sharpening effect. A higher sigma value results in a smoother transition at the edges, while a lower sigma makes the sharpening more localized. | `FLOAT` |
| `alpha` | Adjusts the intensity of the sharpening effect. Higher alpha values result in a stronger sharpening effect. | `FLOAT` |

## Outputs

| Field | Description | Data Type |
| --- | --- | --- |
| `image` | The sharpened image, with enhanced edges and details, ready for further processing or display. | `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/ImageSharpen/en.md)