00001 #ifndef vil3d_binary_erode_h_ 00002 #define vil3d_binary_erode_h_ 00003 //: 00004 // \file 00005 // \brief Perform binary erosion on 3D images 00006 // \author Tim Cootes 00007 00008 #include <vil3d/algo/vil3d_structuring_element.h> 00009 #include <vil3d/vil3d_image_view.h> 00010 00011 00012 //: Return false if any im[offset[k]] is zero 00013 inline bool vil3d_binary_erode(const bool* im, const vcl_ptrdiff_t* offset, unsigned n) 00014 { 00015 for (unsigned i=0;i<n;++i) if (!im[offset[i]]) return false; 00016 return true; 00017 } 00018 00019 //: Erodes src_image to produce dest_image (assumed single plane) 00020 // \relatesalso vil3d_image_view 00021 // \relatesalso vil3d_structuring_element 00022 void vil3d_binary_erode(const vil3d_image_view<bool>& src_image, 00023 vil3d_image_view<bool>& dest_image, 00024 const vil3d_structuring_element& element); 00025 00026 #endif // vil3d_binary_erode_h_
1.7.5.1