Extrinsic calibration (Segmentation Fault)

[jd110145derek]

I try to run extrinsic calibration, but I encounter segmentation fault.

• Surrounding

  1. Ubuntu 16.04
  2. OpenCV 3.3.0
  3. Eigen 3.2.10
  4. Ceres-Solver 1.11
  5. CUDA 11.1
  6. nvidia-driver 455

• Command

  gdb --args bin/extrinsic_calib -c ../data/calib --camera-count 1 --data data/ --input ../data/images2/ --output ../data/calibration_data/ --event ../data/calib/camera_0_chessboard_data.dat

  

• Segmentation fault

I use gdb to debug, and I figure out there something wrong in

# ERROR: No segments, calibration fails!!

camodocal::CameraRigBA::dumpPointCloud(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) () from /home/derek/Documents/camodocal/build/lib/libcamodocal_calib.so

Could someone give me some suggestion to solve this problem?Thanks!

[Vslamer]

Do you solve this problem?