correspondence_grouping.exe

运行：

correspondence_grouping.exe milk_pose_changed.pcd milk_cartoon_all_small_clorox.pcd--algorithm GC-k-c

代码： 

  //Model & scene filenames
  std::vector<int> filenames;
  filenames = pcl::console::parse_file_extension_argument (argc, argv, ".pcd");
  if (filenames.size () != 2)
  {
    std::cout << "Filenames missing.\n";
    showHelp (argv[0]);
    exit (-1);
  }

  model_filename_ = argv[filenames[0]];
  scene_filename_ = argv[filenames[1]];

报错：

C:\build>correspondence_grouping.exe milk_pose_changed.pcd milk_cartoon_all_small_clorox.pcd--algorithm GC-k-c
Filenames missing.

***************************************************************************
*                                                                         *
*             Correspondence Grouping Tutorial - Usage Guide              *
*                                                                         *
***************************************************************************

Usage: correspondence_grouping.exe model_filename.pcd scene_filename.pcd [Options]

Options:
     -h:                     Show this help.
     -k:                     Show used keypoints.
     -c:                     Show used correspondences.
     -r:                     Compute the model cloud resolution and multiply
                             each radius given by that value.
     --algorithm (Hough|GC): Clustering algorithm used (default Hough).
     --model_ss val:         Model uniform sampling radius (default 0.01)
     --scene_ss val:         Scene uniform sampling radius (default 0.03)
     --rf_rad val:           Reference frame radius (default 0.015)
     --descr_rad val:        Descriptor radius (default 0.02)
     --cg_size val:          Cluster size (default 0.01)
     --cg_thresh val:        Clustering threshold (default 5)

解决办法：

运行代码需要加空格

correspondence_grouping.exe milk_pose_changed.pcd milk_cartoon_all_small_clorox.pcd --algorithm GC -k -c

效果：