Noise Image

Class: NodeNoiseImageFilter

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Calculate the local noise in an image.

Computes an image where a given pixel is the standard deviation of the pixels in a neighborhood about the corresponding input pixel. This serves as an estimate of the local noise (or texture) in an image. Currently, this noise estimate assume a piecewise constant image.

Inputs

Image

An image.

Type: Image4DFloat, Required, Single

Outputs

Output

The resulting noise image.

Type: Image4DFloat

Settings

Radius Integer

The distance from the center where pixels are included when calculating the standard deviation.

References

  1. Noise image filter in SimpleITK

See also

Keywords:

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