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hku-mars / mlcc

Fast and Accurate Extrinsic Calibration for Multiple LiDARs and Cameras
GNU General Public License v2.0
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Error for calib_camera.launch #6

Closed JangChangWon closed 2 years ago

JangChangWon commented 2 years ago

hello! Thanks for your excellent works !!

When I follow the guide, I run roslaunch mlcc calib_camera.launch, some errors occur, below are some msg. my env is ubuntu18.04, ros is melodic.

[ INFO] [1645761068.171630692]: Camera 0 Configuration Camera Matrix: [863.590518437255, 0.116814496662654, 621.666074631063; 0, 863.100180533059, 533.971978652819; 0, 0, 1] Distortion Coeffs: [-0.0944205499243979; 0.09467276777765039; -0.00807970960613932; 8.07461209775283e-05; 6.527166468758789e-05] Extrinsic Params: [0, -1, 0, 0; 0, 0, -1, 0; 1, 0, 0, 0; 0, 0, 0, 1] Rotation error:0 [ INFO] [1645761068.172541533]: Camera 1 Configuration Camera Matrix: [863.081687640302, 0.176140650303666, 628.941349825503; 0, 862.563371991533, 533.00290953509; 0, 0, 1] Distortion Coeffs: [-0.0943795554942897; 0.09829982415249131; -0.0125418048527694; 0.000456235380677041; -8.73113795357082e-05] Extrinsic Params: [0, -1, 0, 0; 0, 0, -1, 0; 1, 0, 0, 0; 0, 0, 0, 1] Rotation error:0 total ext_number:3 [calib_camera-2] process has died [pid 7304, exit code -9, cmd /home/A/ros_ws/catkin_ws_mlcc/devel/lib/mlcc/calib_camera /home/A/ros_ws/catkin_ws_mlcc/src/mlcc/config/left.yaml /home/A/ros_ws/catkin_ws_mlcc/src/mlcc/config/right.yaml /home/A/ros_ws/catkin_ws_mlcc/src/mlcc/config/avia_stereo.yaml /home/A/ros_ws/catkin_ws_mlcc/src/mlcc/result __name:=calib_camera __log:=/home/A/.ros/log/29b15922-95ee-11ec-ad7f-a8a15920a9d6/calib_camera-2.log]. log file: /home/A/.ros/log/29b15922-95ee-11ec-ad7f-a8a15920a9d6/calib_camera-2*.log

Is there any config or setting that I need to change? thanks for your reply. Thanks

JangChangWon commented 2 years ago

it is just path problem

93won commented 2 years ago

it is just path problem

I have a same issue. What path did you change?

JangChangWon commented 2 years ago

@93won Hi, I just change the path of "LiDARFilesPath" on "/mlcc/config/avia_stereo.yaml"

93won commented 2 years ago

@93won Hi, I just change the path of "LiDARFilesPath" on "/mlcc/config/avia_stereo.yaml"

Thank you so much! I solved the problem :)