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label

Built-in command

Arguments:

• _tolerance>=0,is_high_connectivity={ 0:No | 1:Yes },_is_L2_norm={ 0:No | 1:Yes }

Description:

Label connected components in selected images.

If is_L2_norm=1, tolerances are compared against L2-norm, otherwise L1-norm is used.

Default values:

tolerance=0, is_high_connectivity=0 and is_L2_norm=1.

This command has a tutorial page.

Examples of use:

• Example #1

Command: image.jpg luminance threshold 60% label normalize 0,255 map 0

• Example #2

Command: 400,400 set 1,50%,50% distance 1 mod 16 threshold 8 label mod 255 map 2

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.