00001 #ifndef vepl1_sobel_h_ 00002 #define vepl1_sobel_h_ 00003 //: 00004 // \file 00005 // \brief Sobel convolution filter 00006 // 00007 // \author Peter Vanroose, K.U.Leuven (ESAT/PSI) 00008 // \date 28 April 2001 00009 00010 #include <vil1/vil1_image.h> 00011 00012 //: Sobel convolution filter 00013 vil1_image vepl1_sobel(vil1_image const& ); 00014 00015 #endif // vepl1_sobel_h_