Opening by Reconstruction

Class: NodeMaskOpeningByReconstruction

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This node preserves foreground regions that can completely contain the structuring element, and removes regions of foreground pixels that cannot contain the structuring element. Contrary to the morphological opening, the opening by reconstruction preserves the shape of the components that are not removed by erosion.

Inputs

Mask

A binary mask.

Type: Image4DBool, Required, Single

Outputs

Out

A binary mask with the same spatial properties as the input mask.

Type: Image4DBool

Settings

Kernel Selection

The shape of the structuring element.

Values: Annulus, Ball, Box, Cross

Radius X Integer

The radius of the kernel in the X direction, specified in voxels.

Radius Y Integer

The radius of the kernel in the Y direction, specified in voxels.

Radius Z Integer

The radius of the kernel in the Z direction, specified in voxels.

References

See also

Keywords: