Install ros-opencv-apps by entering the following commands in the terminal:
sudo apt update sudo apt install ros-opencv-apps
Description:
opencv_apps Robot OS package - apps
This package is part of Robot OS (ROS). It contains several ROS packages for working providing OpenCV functionalities in a simplest manner in ROS, i.e., running a launch file that corresponds to the functionality. . The package contains implementations for edge detection, structual analysis, people/face detection, motion analysis and object segmentation. . It contains the nodes and the ROS stuff of the opencv-apps.
Homepage: http://wiki.ros.org/opencv_apps
Version: 1.11.14-1build4
Section: universe/utils