The ICP method that is implemented in CloudCompare is one of the best I have found. I'm using it to align multiple clouds together, but I'm running into an issue when using it from the command line. Every time that the alignment takes place it pops up a graphical window which shows the progress of the alignment. Even when in silent mode this appears. The reason that this is an issue is that the CLI mode can't be run remotely without a display, which is an issue for my work.
Is there way to disable this graphical window?