Fill Hole

Class: NodeImageFillHole

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Fills holes in a grayscale image. Holes are local minima in the grayscale topography that are not connected to boundaries of the image. Gray level values adjacent to a hole are extrapolated across the hole.

Note: Geodesic morphology and the Fillhole algorithm is described in Chapter 6 of Pierre Soille's book ‘Morphological Image Analysis: Principles and Applications’, Second Edition, Springer, 2003.

Inputs

Image

Input image.

Type: Image4DFloat, Required, Single

Outputs

Out

Resulting image.

Type: Image4DFloat

Settings

Fully Connected Boolean

Sets whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. For objects that are 1 pixel wide, use On.

References

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

See also

Keywords: