Stereolabs ZED Camera - ROS Integration

This package lets you use the ZED stereo camera with ROS. It outputs the camera left and right images, depth map, point cloud, pose information and supports the use of multiple ZED cameras.

More information

Getting started

First, download the latest version of the ZED SDK on stereolabs.com
Install the ZED ROS wrapper.
For more information, check out our ROS documentation or our ROS wiki. If you want to customize the wrapper, check the ZED API documentation.

Prerequisites

Ubuntu 16.04
ZED SDK ≥ 2.3 and its dependency CUDA
ROS Kinetic

Build the program

The zed_ros_wrapper is a catkin package. It depends on the following ROS packages:

tf2_ros
tf2_geometry_msgs
nav_msgs
roscpp
rosconsole
sensor_msgs
stereo_msgs
image_transport
dynamic_reconfigure
urdf

Open a terminal and build the package:

cd ~/catkin_ws/src
git clone https://github.com/stereolabs/zed-ros-wrapper.git
cd ../
catkin_make
source ./devel/setup.bash

Run the program

To launch the wrapper along with an Rviz preview, open a terminal and launch:

$ roslaunch zed_display_rviz display.launch # by default open a ZED

$ roslaunch zed_display_rviz display_zedm.launch # open a ZED Mini

To launch the wrapper without Rviz, use:

$ roslaunch zed_wrapper zed.launch

To select the ZED from its serial number

$ roslaunch zed_wrapper zed.launch serial_number:=1010 #replace 1010 with the actual SN

Examples

Alongside the wrapper itself and the Rviz display, a few examples are provided to interface the ZED with other ROS packages :

RTAB-Map : See zed_rtabmap_example
ROS Nodelet, depthimage_to_laserscan : See zed_nodelet_example

Tutorials

A few tutorials are provided to understand how to use the ZED node in the ROS environment :

Video subscribing : See zed_video_sub_tutorial
Depth subscribing : See zed_depth_sub_tutorial
Positional Tracking subscribing : See zed_tracking_sub_tutorial