labelfgd.c File Reference

labeling of the foreground components of a binary image More...

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Detailed Description

labeling of the foreground components of a binary image

Usage: labelfgd in.pgm connex out.pgm

Description: Each connected component of in.pgm is labeled with a unique integer, starting from 1. The background points are labeled by 0. The argument connex selects the connectivity (4, 8 in 2D; 6, 18, 26 in 3D). The output image out.pgm has the type "int32_t".

Types supported: byte 2d, byte 3d, int32_t 2d, int32_t 3d

Category: connect

Author:

Michel Couprie