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ros-perception / image_pipeline

An image processing pipeline for ROS.
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camera calibration error using image_pipeline #639

Closed paul3333 closed 2 years ago

paul3333 commented 3 years ago

I am running the hypharos_ardrone_navigation package which combines LSD slam and PTAM slam on ubuntu 16.04, ROS Kinetic and been able to build all packages using catkin_make without errors.

When running the camera calibration rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.108 image:=/ardrone/front/image_raw camera:=/ardrone/front/

I receive the following error:

kinetic@kinetic:~$ rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.108 image:=/ardrone/front/image_raw camera:=/ardrone/front/ ('Waiting for service', '/ardrone/front/set_camera_info', '...') OK Exception in thread Thread-4: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/home/kinetic/catkin_ws/src/image_pipeline/camera_calibration/src/camera_calibration/camera_calibrator.py", line 107, in run self.function(m) File "/home/kinetic/catkin_ws/src/image_pipeline/camera_calibration/src/camera_calibration/camera_calibrator.py", line 181, in handle_monocular max_chessboard_speed = self._max_chessboard_speed) File "/home/kinetic/catkin_ws/src/image_pipeline/camera_calibration/src/camera_calibration/calibrator.py", line 725, in init super(MonoCalibrator, self).init(*args, **kwargs) TypeError: super() argument 1 must be type, not classobject

The calibration window does open but appears black only. In the same time when running tum_ardrone, a window that displays the camera view occurs.

Has anyone faced this issue? Any help would be highly appreciated.

JWhitleyWork commented 3 years ago

@paul3333 Did you build image_pipeline from source or install it from the repository? Which version are you using? If installed from source, which branch? Which operating system?

paul3333 commented 3 years ago

I have built image_pipeline by git cloneing from this image_pipeline github website. I installed the kinetic branch but received the same error also when installing the melodic branch.

My operating system is Ubuntu 16.04

Thanks for your help.

anjulo commented 2 years ago

This helped me solve the problem. https://stackoverflow.com/questions/1713038/super-fails-with-error-typeerror-argument-1-must-be-type-not-classobj-when

JWhitleyWork commented 2 years ago

Hopefully the above comment helps. Additionally, Kinetic is no longer supported so I can't help much.