Thank you for your great job. When I perform test on 'rgbd_dataset_freiburg3_structure_texture_far', "double free or corruption (out) Signal: SIGABRT (Aborted)" appears. Details can be found in the attached pictures.
My configure is:
Ubuntu18.04
PCL1.9.0
Opencv3.4.0
Eigen3.3.4
Look forward to hearing you.
Best regards.