Other than topics, ROS (Robot Operating System) uses two more modes of communication between the independent nodes of the ROS Graph are Services and Actions. Let’s discuss more about them in this thread. 🧵
#ROS#Robotics@rosorg@OpenRoboticsOrg
Services implement a synchronous Remote Procedure Call to exchange data. The server (which provides the service) specifies a callback function to deal with the service request, and advertises the service. The client (which calls the service) then accesses the service.
Jan 8, 2022 • 5 tweets • 2 min read
Face Landmark Detection is a Computer Vision task to detect and track key points on a human face. These landmarks help to localize important regions of the face, like eyes, eyebrows, nose, jaw and mouth. Know more on this thread: 🧵