Label2d.c File Reference

Functions

VImage VLabelImage2d (VImage src, VImage dest, int neighb, VRepnKind repn, int *numlabels)

Detailed Description

2D 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

Function Documentation

VImage VLabelImage2d ( VImage  src,
VImage  dest,
int  neighb,
VRepnKind  repn,
int *  numlabels 
)
Parameters:
src input image (bit repn)
dest output image (ubyte repn)
neighb adjacency type (4 or 8).
repn output pixel representation (VUByteRepn or VShortRepn)
numlabels ptr to the number of labels found.
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