This package be used to subscribe to the kinect (rgb/mono and) depth images and reconstruct the (colored) point cloud. To reconstruct point clouds from openni depth images: rosrun depth2cloud depth2cloud depth_image:=/camera/depth/image camera_info:=/camera/depth/camera_info To reconstruct rgb point clouds from openni rgb+depth imagess: rosrun rgbd2cloud rgbd2cloud rgb_image:=/camera/rgb/image_color depth_image:=/camera/depth/image camera_info:=/camera/depth/camera_info Or (for grayscale clouds): rosrun rgbd2cloud rgbd2cloud rgb_image:=/camera/rgb/image_mono depth_image:=/camera/depth/image camera_info:=/camera/depth/camera_info
point_cloud_from_rgbd is ...