Median

Class: NodeImageMedianFilter

Node Icon

Applies a median filter to an image.

Computes an image where a given pixel is the median value of the the pixels in a neighborhood about the corresponding input pixel. A median filter is one of the family of nonlinear filters. It is used to smooth an image without being biased by outliers or shot noise.

Inputs

Image

Input image.

Type: Image4DFloat, Required, Single

Outputs

Output

Resulting image.

Type: Image4DFloat

Settings

Radius X Integer

Radius in the X-direction of the kernel in voxels.

Radius Y Integer

Radius in the Y-direction of the kernel in voxels.

Radius Z Integer

Radius in the Z-direction of the kernel in voxels.

References

  1. “The Insight Segmentation and Registration Toolkit” www.itk.org