typedef DgError (

DgBestCorrelateFunction

) (

DgContext *context,
DgImage *image,
void *templateData,
DgRect *region,
DgInt32 *bestX,
DgInt32 *bestY

);

Summary

The signature for a correlation function. Used to compute a score when matching a template against a region in an image.

Parameters

context		specify context
image		the target image
templateData		private template data
region		specify the region of interest
bestX		x coordinate of where the best correlation is read
bestY		y coordinate of where the best correlation is read

References

DgGlyphTemplate