Label3d.c File Reference

Functions
VImage	VLabelImage3d (VImage src, VImage dest, int neighb, VRepnKind repn, int *numlabels)

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Detailed Description

3D connected component labelling

Each foreground voxel receives a label indicating its membership in a connected component. The algorithm is based on depth first search.

Reference:

G. Lohmann (1998). "Volumetric Image Analysis", John Wiley & Sons, Chichester, England.

Author:

Gabriele Lohmann, MPI-CBS

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Function Documentation

VImage VLabelImage3d	(	VImage	src,
		VImage	dest,
		int	neighb,
		VRepnKind	repn,
		int *	numlabels
	)

Parameters:

src	input image (bit repn)
dest	output image (ubyte or short repn)
neighb	adjacency type (6 or 26)
repn	pixel repn of the output image (VUByteRepn or VShortRepn). If VUByteRepn is selected, then no more than 255 connected components can be identified.
numlabels	ptr to the number of labels found.