1. A method comprising: facilitating three-dimensional visual servoing for positioning a robot in an environment, the facilitating comprising: obtaining three-dimensional point cloud data of a scene of the environment, the scene including a feature; converting the three-dimensional point cloud data into a two-dimensional image; identifying based on the two-dimensional image a three-dimensional position of the feature; and providing an indication of the identified three-dimensional position of the feature to a controller for positioning the robot.