EuclideanDist3d.c File Reference

Functions
VImage	VEuclideanDist3d (VImage src, VImage dest, VRepnKind repn)

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Detailed Description

3d Euclidean distance transform.

For each background voxel, the length of the shortest 3D path to the nearest foreground voxel is computed.

References:

Toyofumi Saito, Jun-Ichiro Toriwaki (1994). "New algorithms for euclidean distance transformation of a n-dimensional picture with applications", Pattern Recognition, Vol.27, No.11, pp. 1551-1565.

Author:

Gabriele Lohmann, MPI-CBS

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Function Documentation

VImage VEuclideanDist3d	(	VImage	src,
		VImage	dest,
		VRepnKind	repn
	)

Parameters:

src	input image (bit repn)
dest	output image (short of float repn)
repn	output pixel repn (VShortRepn or VFloatRepn). If 'short' is used, then the distance values are multiplied by a factor of 10.