homography_maximal_border.cc

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#include "../lib/common.h"
#include "../lib/args.h"
#include "../lib/view_homography.h"
#include "../lib/border.h"

using namespace tlz;

int main(int argc, const char* argv[]) {
    get_args(argc, argv, "homography.json/homographies.json width height out_border.json");
    json j = json_arg();
    int width = int_arg();
    int height = int_arg();
    std::string out_border_filename = out_filename_arg();
    
    border bord;
    if(is_single_view_homography(j)) {
        view_homography hom = decode_view_homography(j);
        bord = maximal_border(hom, width, height);
    } else {
        view_homographies homs = decode_view_homographies(j);
        bord = maximal_border(homs, width, height);
    }
    
    export_json_file(encode_border(bord), out_border_filename, true);
}