[Octave-cvsupdate] SF.net SVN: octave:[10926] trunk/octave-forge/main/image/inst/normxcorr2.m

[<car...@us...>]

Revision: 10926
          http://octave.svn.sourceforge.net/octave/?rev=10926&view=rev
Author:   carandraug
Date:     2012-08-29 02:56:16 +0000 (Wed, 29 Aug 2012)
Log Message:
-----------
normxcorr2: check input that template is smaller than image

Modified Paths:
--------------
    trunk/octave-forge/main/image/inst/normxcorr2.m

Modified: trunk/octave-forge/main/image/inst/normxcorr2.m
===================================================================
--- trunk/octave-forge/main/image/inst/normxcorr2.m	2012-08-29 02:45:12 UTC (rev 10925)
+++ trunk/octave-forge/main/image/inst/normxcorr2.m	2012-08-29 02:56:16 UTC (rev 10926)
@@ -26,6 +26,8 @@
 function cc = normxcorr2 (temp, img)
   if (nargin != 2)
     print_usage;
+  elseif (rows (temp) > rows (img) || columns (temp) > columns (img))
+    error ("normxcorr2: template must be same size or smaller than image");
   endif
   cc = xcorr2 (img, temp, "coeff");
 endfunction

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