// ** please don't make this program interactive. it must be
// usable in a script, as a filter. **
int main(int argc,char **argv)
{
vul_arg<vcl_string> infile ("-in" ,"input image file" ,"-"); // default is stdin.
vul_arg<vcl_string> outfile("-out" ,"output corner file (default is stdout)" ,"");
vul_arg<double> sigma ("-sigma","gauss sigma" ,0.7);
vul_arg<int> corner_count_max("-c","Max number of corners", 900);
vul_arg<int> adaptive_window_size("-w","Adaptive window size (0 disables)", 64);
vul_arg<vcl_string> cormap ("-map" ,"cornerness map (pnm)","");
vul_arg<bool> pab ("-pab" ,"emulate pab harris" ,false);
vul_arg_parse(argc,argv);
// load image
vil1_image I;
if (infile() == "-")
{
//vcl_cerr << "reading image from stdin\n";
//I = vil1_load(cin);
vcl_cerr << "cannot read from stdin yet\n";
return 1;
}
else
I = vil1_load(infile().c_str());
// parameters
osl_harris_params params;
params.corner_count_max = corner_count_max();
params.gauss_sigma = (float)sigma();
params.verbose = true;
params.adaptive_window_size = adaptive_window_size();
params.adaptive = (adaptive_window_size() != 0);
params.pab_emulate = pab();
// compute object
osl_harris H(params);
H.compute(I);
// save
if (outfile() == "")
{
vcl_cerr << "writing image to stdout\n";
H.save_corners(vcl_cout);
}
else
H.save_corners(outfile().c_str());
// cornerness map
if (cormap.set())
vil1_save(H.image_cornerness_buf, cormap().c_str(), "pnm");
return 0;
}
cv::Mat_<cv::Vec2b> adaptive_window_size(const cv::Mat& image, const cv::Mat_<int>& labels, float threshold, int minsize, int maxsize, const std::vector<disparity_region>& regions)
{
return adaptive_window_size(image, labels, threshold, minsize, maxsize, regions, compare_disparity);
}