#include <cstdlib>
#include <iostream>
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayGDI.h>
#include <visp3/gui/vpDisplayOpenCV.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/io/vpImageIo.h>
#if defined(VISP_HAVE_MODULE_IMGPROC) && (defined(VISP_HAVE_X11) || defined(VISP_HAVE_GDI) || defined(VISP_HAVE_OPENCV))
#include <visp3/imgproc/vpImgproc.h>
namespace
{
void displayContourInfo(
const vp::vpContour &contour,
const int level)
{
std::cout << "\nContour:" << std::endl;
std::cout << "\tlevel: " << level << std::endl;
<< std::endl;
std::cout <<
"\tcontour size: " << contour.
m_points.size() << std::endl;
std::cout <<
"\tnb children: " << contour.
m_children.size() << std::endl;
for (std::vector<vp::vpContour *>::const_iterator it = contour.
m_children.begin(); it != contour.
m_children.end();
++it) {
displayContourInfo(**it, level + 1);
}
}
{
std::vector<std::vector<vpImagePoint> > contours;
for (std::vector<vp::vpContour *>::const_iterator it = contour.
m_children.begin(); it != contour.
m_children.end();
++it) {
drawContoursTree(I, **it);
}
}
}
#endif
int main(int argc, const char **argv)
{
#if defined(VISP_HAVE_MODULE_IMGPROC) && (defined(VISP_HAVE_X11) || defined(VISP_HAVE_GDI) || defined(VISP_HAVE_OPENCV))
std::string input_filename = "grid36-03.pgm";
bool white_foreground = false;
for (int i = 1; i < argc; i++) {
if (std::string(argv[i]) == "--input" && i + 1 < argc) {
input_filename = std::string(argv[i + 1]);
} else if (std::string(argv[i]) == "--white_foreground") {
white_foreground = true;
} else if (std::string(argv[i]) == "--method" && i + 1 < argc) {
} else if (std::string(argv[i]) == "--help" || std::string(argv[i]) == "-h") {
std::cout << "Usage: " << argv[0]
<< " [--input <input image>] [--method <0: "
"CONTOUR_RETR_TREE, 1: CONTOUR_RETR_LIST, 2: "
"CONTOUR_RETR_EXTERNAL>]"
" [--white_foreground] [--help]"
<< std::endl;
return EXIT_SUCCESS;
}
}
#ifdef VISP_HAVE_X11
#elif defined(VISP_HAVE_GDI)
#elif defined(VISP_HAVE_OPENCV)
#endif
d.
init(I_bin, 0, 0,
"After binarisation");
d2.
init(I_draw_contours, I_bin.getWidth(), 10,
"Contours");
for (unsigned int i = 0; i < I_bin.getSize(); i++) {
I_bin.bitmap[i] = 255 * I.
bitmap[i];
}
std::vector<std::vector<vpImagePoint> > contours;
I_draw_contours = 0;
drawContoursTree(I_draw_contours, vp_contours);
displayContourInfo(vp_contours, 0);
return EXIT_SUCCESS;
#else
(void)argc;
(void)argv;
return 0;
#endif
}