Topoclass.c File Reference

Functions
VImage	VTopoclass (VImage src, VImage dest)
	topological classification

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Detailed Description

Topological classification.

Each foreground voxel of a 3D binary input image receives a label indicating its topological type. Possible types are the following:

Output codes:

• 1: interior point
• 2: isolated point
• 3: border point
• 4: curve point
• 5: curves junction
• 6: surface point
• 7: surface/curve junction
• 8: surfaces junction
• 9: surfaces/curve junction

Reference:

G. Malandain, G. Bertrand, N. Ayache (1993). "Topological segmentation of discrete surfaces", Intern. Journal of Computer Vision, 10:2, pp. 183-197.

Author:

Gabriele Lohmann, MPI-CBS

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Function Documentation

VImage VTopoclass	(	VImage	src,
		VImage	dest
	)

topological classification

Parameters:

src	input image (bit repn)
dest	output image (ubyte repn)