[Octave-cvsupdate] SF.net SVN: octave: [4987] trunk/octave-forge/main/image/src/bwlabel.cc

[<ha...@us...>]

Revision: 4987
          http://octave.svn.sourceforge.net/octave/?rev=4987&view=rev
Author:   hauberg
Date:     2008-04-25 07:51:21 -0700 (Fri, 25 Apr 2008)

Log Message:
-----------
use 8-neighours because ML does

Modified Paths:
--------------
    trunk/octave-forge/main/image/src/bwlabel.cc

Modified: trunk/octave-forge/main/image/src/bwlabel.cc
===================================================================
--- trunk/octave-forge/main/image/src/bwlabel.cc	2008-04-25 11:33:44 UTC (rev 4986)
+++ trunk/octave-forge/main/image/src/bwlabel.cc	2008-04-25 14:51:21 UTC (rev 4987)
@@ -54,7 +54,7 @@
 The total number of objects is @var{num}.\n\
 \n\
 To pixels belong to the same object if the are neighbors. By default\n\
-the algorithm uses 6-connectivity to define a neighborhood, but this\n\
+the algorithm uses 8-connectivity to define a neighborhood, but this\n\
 can be changed through the argument @var{n} that can be either 4, 6, or 8.\n\
 \n\
 The algorithm is derived from  BKP Horn, Robot Vision, MIT Press,\n\
@@ -68,7 +68,7 @@
     // input arguments
     Matrix BW = args(0).matrix_value();     // the input binary image
     int n;
-    if ( args.length() < 2 ) n = 6;         // n-hood connectivity
+    if ( args.length() < 2 ) n = 8;         // n-hood connectivity
     else n = args(1).int_value(); 
     int nr = args(0).rows();
     int nc = args(0).columns();


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