I'm having the same problem. It looks like it happens when no marker is detected.
I'm attaching a test-image so you can reproduce the problem. I get a segfault when testing it with the samples/multi code.
I'm having the same problem.
It looks like it happens when no marker is detected.
I'm attaching a test-image so you can reproduce the problem.
I get a segfault when testing it with the samples/multi code.