Update of /cvsroot/wavelet/Wavelet/WImage
In directory sc8-pr-cvs9.sourceforge.net:/tmp/cvs-serv6309/WImage
Modified Files:
Image.hh
Log Message:
Added a smart option to the ImageResizer, so that it can now do
fully smart cropping.
Index: Image.hh
===================================================================
RCS file: /cvsroot/wavelet/Wavelet/WImage/Image.hh,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** Image.hh 7 Aug 2007 17:01:00 -0000 1.16
--- Image.hh 10 Aug 2007 17:55:45 -0000 1.17
***************
*** 456,459 ****
--- 456,475 ----
* region. Use this method if you want statistics on a region in the
* image. For other cases you may want to use ImageInformation::variance().
+ * This version of the method takes the average (either absolute or signed) as
+ * argument so that it does not need to be calculated again.
+ * @param fromY the first point's row
+ * @param fromX the first point's col
+ * @param toY the second point's row (-1 if lower image border)
+ * @param toX the second point's col (-1 if right image border)
+ * @param avg the average for the region
+ * @param abs true if signs are discarded
+ * @return the square variance */
+ virtual coeff variance (int fromY, int fromX, int toY, int toX,
+ coeff avg, bool abs) const;
+
+ /** Return the variance for a rectangular region inside the image
+ * drawn from one point within and the second point just outside the
+ * region. Use this method if you want statistics on a region in the
+ * image. For other cases you may want to use ImageInformation::variance().
* @param fromY the first point's row
* @param fromX the first point's col
|
