how to use opencv4 in noetic
catkincreatepkg test std_msgs roscpp opencv4
then
catkin_make
this would give me an error:can't find opencv4 guys,how can i use opencv4 in noetic ?
Asked by aryastark on 2021-12-04 03:31:12 UTC
Answers
noetic depends on the system apt pkg install of libopencv-dev, which for ubuntu 20.04 is opencv v4.2.
The binary packages from the ros repo expect this is the exact version of opencv that you have installed.
Asked by Mike Scheutzow on 2021-12-21 11:14:12 UTC
Comments
Please refer to previous answer: https://answers.ros.org/question/362202/best-opencv-version-for-ros-noetic/
Asked by osilva on 2021-12-06 08:50:59 UTC
Thank you,osilva.
Asked by aryastark on 2021-12-19 10:07:36 UTC