pcl-select-center lets the user select the center of the lettuce-of-interest of a point cloud. The center is then stored in a csv-file.
The following section shows how to use pcl-select-center. The example is based on the provided examples and assumes, that a terminal window is opened in one of the data example folder.
In terminal, type:
pcl-select-center pc-scaled.pcd center.csv
This will load the point cloud pc-scaled.pdc and display it. Use shift + left mouse to select a point as the center of the lettuce-of-interest. A magenta/pink rectangle will be displayed around the selected point. The point can be moved by selecting a new point. Press q to close the window and save the selected point to the csv-file.