How to get your robot to see in 3D! (Depth Cameras in ROS)

In this video we see how to use depth cameras with ROS, letting our robots see in 3D! This includes simulating a depth camera in Gazebo, and also connecting to an actual depth camera (OAK-D Lite). Companion blog post coming soon. Building a mobile robot with ROS playlist: https://youtube.com/playlist?list=PLunhqkrRNRhYAffV8JDiFOatQXuU-NnxT 00:00 - Intro 01:10 - What are Depth Cameras? 03:15 - Depth Cameras and ROS 04:33 - Simulating a Depth Camera in Gazebo 09:44 - Installing DepthAI (OAK-D) Driver 15:58 - Viewing data from OAK-D Lite 18:45 - Trying to colour the point cloud 22:23 - Outro