ros2 vision_opencv contains packages to interface ROS 2 with OpenCV which is a library designed for computational efficiency and strong focus for real time computer vision applications. This repository contains:
cv_bridge: Bridge between ROS 2 image messages and OpenCV image representationimage_geometry: Collection of methods for dealing with image and pixel geometryopencv_tests: Integration tests to use the capability of the packages with opencvvision_opencv: Meta-package to install both cv_bridge and image_geometryIn order to use ROS 2 with OpenCV, please see the details within cv_bridge package.