From: Xiaowei Li <nemesis@bi...> - 2004-10-15 09:58:31
=09I'm going on with my experiment.;)
=09I think when needing to compute RGB image's cross-correlation,=
the conversion of the image from RGB to Grey is necessary, and=
the approximate cross-correlation score based on this Grey image=
is relatively sufficient to use in general cases. Right?
=09Is there any solution of transformation between vil1_image and=
vil_image_view in VXL? I found a conversion from RGB to Grey=
for vil, none for vil1 in VXL, so I wanna know whether there=
exists such a pipe ;).
Best Regards, =09=09=09=09
Shawrie Lee(Xiaowei Li)
> I found a conversion from RGB to Grey for vil, none for vil1 in VXL,
so I wanna know whether there exists such a pipe.
Use the function vil1_image_as_byte(color_img)
to be found in vil1/vil1_image_as.h
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