This contains CvBridge, which converts between ROS Image messages and OpenCV images. == This package intentionally link against boost-python3 and install under /opt/ros/ROS_DISTRO/lib/python3/dist-package Please add import sys, os; sys.path.insert(0,'/opt/ros/' + os.environ['ROS_DISTRO'] + '/lib/python3/dist-packages/') before you call import cv_bridge
cv_bridge contains classes for easily converting between ROS sensor_msgs/Image messages and OpenCV images.