[GRASS-SVN] r62837 - grass/branches/releasebranch_7_0/imagery/i.segment

[svn_grass at osgeo.org]

Author: neteler
Date: 2014-11-20 03:22:17 -0800 (Thu, 20 Nov 2014)
New Revision: 62837

Modified:
   grass/branches/releasebranch_7_0/imagery/i.segment/i.segment.html
Log:
i.segment: update manual for Goodness of Fit

Modified: grass/branches/releasebranch_7_0/imagery/i.segment/i.segment.html
===================================================================
--- grass/branches/releasebranch_7_0/imagery/i.segment/i.segment.html	2014-11-20 11:08:55 UTC (rev 62836)
+++ grass/branches/releasebranch_7_0/imagery/i.segment/i.segment.html	2014-11-20 11:22:17 UTC (rev 62837)
@@ -104,6 +104,13 @@
 the set size, thus forcing very small segments to merge with their 
 most similar neighbor.
 
+<h3>Goodness of Fit</h3>
+The <b>goodness</b> of fit for each pixel is calculated as 1 - distance 
+of the pixel to the object it belongs to. The distance is calculated 
+with the selected <b>similarity</b> method. A value of 1 means 
+identical values, perfect fit, and a value of 0 means maximum possible 
+distance, worst possible fit.
+
 <h2>EXAMPLE</h2>
 This example uses the ortho photograph included in the NC Sample 
 Dataset. Set up an imagery group: