Experimental

Performs Perona-Malik edge-preserving anisotropic diffusion smoothing.

remote_sensing raster filter anisotropic_diffusion_filter legacy-port

## Parameters

Name | Description | Required | Default
--- | --- | --- | ---
`input` | Input raster path or typed raster object. | Required | `input.tif`
`iterations` | Number of diffusion iterations (default 10). | Optional | `10`
`kappa` | Edge sensitivity parameter (default 20.0). | Optional | `20.0`
`lambda` | Time-step in (0, 0.25], default 0.2. | Optional | `0.2`
`output` | Optional output path. If omitted, output remains in memory. | Optional | —

## Examples

Applies anisotropic_diffusion_filter to an input raster.

    wbe.anisotropic_diffusion_filter(input='image.tif', output='anisotropic_diffusion_filter.tif')

## Project Links

WbW Homepage User Manual Support WbW