1 #ifndef vil_greyscale_opening_h_ 2 #define vil_greyscale_opening_h_ 3 //: 4 // \file 5 // \brief Perform greyscale opening on images 6 // \author Tim Cootes 7 8 #include <vil/algo/vil_greyscale_dilate.h> 9 #include <vil/algo/vil_greyscale_erode.h> 10 11 //: Applies morphological opening operation with given structuring element 12 // Applies erosion followed by dilation 13 // \relatesalso vil_image_view 14 // \relatesalso vil_structuring_element 15 template <class T> vil_greyscale_opening(const vil_image_view<T> & src_image,vil_image_view<T> & dest_image,const vil_structuring_element & element)16inline void vil_greyscale_opening(const vil_image_view<T>& src_image, 17 vil_image_view<T>& dest_image, 18 const vil_structuring_element& element) 19 { 20 vil_image_view<T> eroded_im; 21 vil_greyscale_erode(src_image,eroded_im,element); 22 vil_greyscale_dilate(eroded_im,dest_image,element); 23 } 24 25 #endif // vil_greyscale_opening_h_ 26