Median

Class: NodeImageMedianFilter

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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.

Example workflows

Denoising filters example workflow

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. MedianImageFilter in SimpleITK

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