Orbbec ROS SDK is a wrapper for Orbbec SDK that supports ROS Kinetic, Melodic, and Noetic distributions. It enables smooth integration of Orbbec 3D cameras into ROS projects.
Install dependencies (be careful with your ROS distribution):
# Assuming you have sourced the ROS environment, same below
sudo apt install libgflags-dev ros-$ROS_DISTRO-image-geometry ros-$ROS_DISTRO-camera-info-manager \
ros-$ROS_DISTRO-image-transport ros-$ROS_DISTRO-image-publisher libgoogle-glog-dev libusb-1.0-0-dev libeigen3-dev \
ros-$ROS_DISTRO-diagnostic-updater ros-$ROS_DISTRO-diagnostic-msgs \
ros-$ROS_DISTRO-backward-ros libdw-dev
Create a ROS workspace (if you don't have one):
mkdir -p ~/ros_ws/src
Get the source code:
cd ~/ros_ws/src
git clone https://github.com/orbbec/OrbbecSDK_ROS1.git
Build the package:
cd ~/ros_ws
catkin_make
Install udev rules:
cd ~/ros_ws
source ./devel/setup.bash
roscd orbbec_camera
sudo bash ./scripts/install_udev_rules.sh
In terminal 1:
source ./devel/setup.bash
roslaunch orbbec_camera gemini_330_series.launch
In terminal 2:
source ./devel/setup.bash
rviz
Check topics, services, and parameters (open a new terminal):
rostopic list
rosservice list
rosparam list
Get camera parameters (MUST start stream first):
rosservice call /camera/get_camera_params "{}"
Check camera parameters (please refer to the ROS documentation for the meaning of specific fields in the camera info):
rostopic echo /camera/depth/camera_info
rostopic echo /camera/color/camera_info
Check device information:
rosservice call /camera/get_device_info "{}"
Get the SDK version (includes firmware and Orbbec SDK versions):
rosservice call /camera/get_sdk_version "{}"
Set/get (auto) exposure:
rosservice call /camera/set_color_auto_exposure '{data: false}'
rosservice call /camera/set_left_ir_auto_exposure "{data: false}"
# Setting exposure values (be careful with the data range; the following example may not be correct)
rosservice call /camera/set_left_ir_exposure "{data: 2000}"
rosservice call /camera/set_color_exposure "{data: 2000}"
# Get exposure
rosservice call /camera/get_left_ir_exposure "{}"
rosservice call /camera/get_color_exposure "{}"
Set/get gain:
# Get gain
rosservice call /camera/get_color_gain '{}'
rosservice call /camera/get_left_ir_gain '{}'
# Setting the gain (be careful with the data range; the following example may not be correct)
rosservice call /camera/set_color_gain "{data: 200}"
rosservice call /camera/set_left_ir_gain "{data: 200}"
Set/get (auto) white balance:
rosservice call /camera/set_auto_white_balance "{data: false}"
rosservice call /camera/get_auto_white_balance "{data: false}"
Turn on/off laser:
rosservice call /camera/set_laser '{data: true}' # Turn on
rosservice call /camera/set_laser '{data: false}' # Turn off
Save images:
rosservice call /camera/save_images "{}"
Save point cloud:
rosservice call /camera/save_point_cloud "{}"
NOTE: The images are saved under ~/.ros/image
and are only available when the sensor is on.
The following launch parameters are available:
connection_delay
: The delay time in milliseconds for reopening the device. Some devices require
a longer time to initialize, and reopening the device immediately can cause firmware crashes when hot-plugging.enable_point_cloud
: Enables the point cloud.enable_colored_point_cloud
: Enables the RGB point cloud.color_width
, color_height
, color_fps
: The resolution and frame rate of the color stream.left_ir_width
, left_ir_height
, left_ir_fps
: The resolution and frame rate of the left IR stream.right_ir_width
, right_ir_height
, right_ir_fps
: The resolution and frame rate of the right IR stream.depth_width
, depth_height
, depth_fps
: The resolution and frame rate of the depth stream.enable_color
: Enables the RGB camera.enable_depth
: Enables the depth camera.enable_left_ir
: Enables the left IR camera.enable_right_ir
: Enables the right IR camera.depth_registration
: Enables hardware alignment of the depth frame to the color frame. This field is required
when enable_colored_point_cloud
is set to true
.log_level
for OrbbecSDK controls console log verbosity, with levels none
, info
, debug
, warn
, fatal
. Logs
save in ~/.ros/Log
. For file logging, adjust <FileLogLevel>
in config/OrbbecSDKConfig_v1.0.xml
.ordered_pc
: Whether the point cloud should be organized in an ordered grid (true
) or as an unordered set of
points (false
).device_preset
: The default value is Default
. Only the G330 series is supported. For more information, refer to
the G330 documentation. Please refer to the table below to set
the device_preset
value based on your use case. The value should be one of the preset names
listed in the table.enable_decimation_filter
: Only the G330 series is supported. This filter effectively reduces the depth scene complexity. The filter runs on kernel
sizes [2x2] to [8x8] pixels. The image size is scaled down proportionally in both dimensions to preserve the aspect
ratio.enable_hdr_merge
: This filter is used jointly with depth HDR function. By merging consecutive depth images of
alternating exposure values, we can over come challenges in acquiring depth values for under-illuminated and
over-illuminated objects simultaneously.sequence_id_filter_id
: This filter is used jointly with depth HDR function and outputs only the sequence with
specified sequence ID.enable_threshold_filter
: This filter preserves depth values of interest and omits depth values out of scope.enable_noise_removal_filter
: This filter removes speckle noise in clusters and gives rise to a less-filled depth
map.enable_spatial_filter
: This filter performs multiple iterations of processing as specified by the magnitude
parameter, to enhance the smoothness of depth data. It is also capable of filling small holes in depth maps.enable_temporal_filter
:This filter is intended to improve the depth data persistency by manipulating per-pixel
values based on previous frames. The filter performs a single pass on the data, adjusting the depth values while also
updating the tracking history.enable_hole_filling_filter
: This filter fills all holes in the depth map using the specified mode.depth_precision
: The depth precision, should be like 1mm
format. The default value is 1mm
.enable_laser
: Whether to enable the laser. The default value is true
.laser_on_off_mode
: Laser on/off alternate mode, 0: off, 1: on-off alternate, 2: off-on alternate. The default value
is 0
.retry_on_usb3_detection_failure
: If the camera is connected to a USB 2.0 port and is not detected, the system will
attempt to reset the camera up to three times. This setting aims to prevent USB 3.0 devices from being incorrectly
recognized as USB 2.0.
It is recommended to set this parameter to false
when using a USB 2.0 connection to avoid unnecessary resets.IMPORTANT: Please carefully read the instructions regarding software filtering settings at this link. If you are uncertain, do not modify these settings.
<!-- Depth work mode support is as follows: -->
<!-- Unbinned Dense Default -->
<!-- Unbinned Sparse Default -->
<!-- Binned Sparse Default -->
<!-- Obstacle Avoidance -->
<arg name="depth_work_mode" default=""/>
rosrun orbbec_camera list_depth_work_mode_node
For the Femto Mega and Femto Bolt devices, the NFOV and WFOV modes are implemented by configuring the resolution of Depth and IR in the launch file. In launch file, depth_width、depth_height、ir_width、ir_height represents the resolution of the depth and the resolution of the IR. The frame fps and resolution of IR must be consistent with the depth. The correspondence between different modes and resolutions is as follows:
rosrun orbbec_camera list_camera_profile_mode_node
The service names intuitively reflect their purposes. It's crucial to understand that services related to setting or
getting parameters—denoted as set_*
and get_*
—become available only when the respective enable_*
parameters are
activated. For instance, enabling features such as left infrared (IR) with enable_left_ir
, right IR
with enable_right_ir
, depth sensing with enable_depth
, or color processing with enable_color
(refer
to Launch Parameters) is a prerequisite for their corresponding services to be operational. This
configuration ensures that services are accessible only when their specific stream is enabled in the
launch file's stream argument.
/camera/get_auto_white_balance
/camera/get_camera_params
/camera/get_color_auto_exposure
/camera/get_color_camera_info
/camera/get_color_exposure
/camera/get_color_gain
/camera/get_depth_auto_exposure
/camera/get_depth_camera_info
/camera/get_depth_exposure
/camera/get_depth_gain
/camera/get_device_info
/camera/get_device_type
/camera/get_left_ir_auto_exposure
/camera/get_left_ir_camera_info
/camera/get_left_ir_exposure
/camera/get_left_ir_gain
/camera/get_serial
/camera/get_sdk_version
/camera/get_white_balance
/camera/reset_color_exposure
/camera/reset_color_gain
/camera/reset_depth_exposure
/camera/reset_depth_gain
/camera/reset_left_ir_exposure
/camera/reset_left_ir_gain
/camera/reset_white_balance
/camera/save_images
/camera/save_point_cloud
/camera/set_auto_white_balance
/camera/set_color_auto_exposure
/camera/set_color_exposure
/camera/set_color_gain
/camera/set_depth_auto_exposure
/camera/set_depth_exposure
/camera/set_depth_gain
/camera/set_flood
/camera/set_left_ir_auto_exposure
/camera/set_left_ir_exposure
/camera/set_left_ir_gain
/camera/set_laser
/camera/set_white_balance
/camera/color/camera_info
: The color camera info./camera/color/image_raw
: The color stream image./camera/depth/camera_info
: The depth camera info./camera/depth/image_raw
: The depth stream image./camera/depth/points
: The point cloud, only available when enable_point_cloud
is true
./camera/depth_registered/points
: The colored point cloud, only available when enable_colored_point_cloud
is true
./camera/left_ir/camera_info
: The left IR camera info./camera/left_ir/image_raw
: The left IR stream image./camera/right_ir/camera_info
: The right IR camera info./camera/right_ir/image_raw
: The right IR stream image./diagnostics
: The diagnostic information of the camera, Currently, the diagnostic information only includes the temperature of the camera.First, ensure the necessary tools are installed:
sudo apt install debhelper fakeroot python3-bloom
To create the Debian package, execute these commands:
cd ~/ros_ws/src/OrbbecSDK_ROS1
bash .make_deb.sh
product serials | launch file |
---|---|
astra+ | astra_adv.launch |
astra mini/astra mini pro/astra pro | astra.launch |
astra mini s pro | astra.launch |
astra2 | astra2.launch |
astra stereo s | stereo_s_u3.launch |
astra pro2 | astra_pro2.launch |
dabai | dabai.launch |
dabai d1 | dabai_d1.launch |
dabai dcw | dabai_dcw.launch |
dabai dw | dabai_dw.launch |
dabai pro | dabai_pro.launch |
deeya | deeya.launch |
femto / femto w | femto.launch |
femto mega | femto_mega.launch |
femto bolt | femto_bolt.launch |
gemini | gemini.launch |
gemini2 / dabai DCL | gemini2.launch |
gemini2L | gemini2L.launch |
gemini e | gemini_e.launch |
gemini e lite | gemini_e_lite.launch |
dabai max | dabai_max.launch |
dabai max pro | dabai_max_pro.launch |
gemini uw | gemini_uw.launch |
dabai dcw2 | dabai_dcw2.launch |
dabai dw2 | dabai_dw2.launch |
gemini ew | gemini_ew.launch |
gemini ew lite | gemini_ew_lite.launch |
gemini 330 series | gemini_330_series.launch |
All launch files are essentially similar, with the primary difference being the default values of the parameters set for different models within the same series. Differences in USB standards, such as USB 2.0 versus USB 3.0, may require adjustments to these parameters. If you encounter a startup failure, please carefully review the specification manual. Pay special attention to the resolution settings in the launch file, as well as other parameters, to ensure compatibility and optimal performance.
For users who need to use nodelet, please refer to gemini2_nodelet.launch
Please refer to the OrbbecSDK supported products: Product Support
In some cases, you may have multiple versions of OpenCV on your host, which can lead to compilation failures. You can resolve this by specifying the OpenCV version. Find the CMakeLists.txt file in the cmake folder and locate the following code:
find_package(OpenCV REQUIRED)
Either add OpenCV_dir or specify the version before it:
find_package(OpenCV 4.2.0 REQUIRED)
Or:
set(OpenCV_DIR "/path_to_your_opencv_dir")
find_package(OpenCV REQUIRED)
It's possible that the power supply is insufficient. To avoid this, do not connect all cameras to the same hub and use a powered hub instead.
It's also possible that the resolution is too high. To resolve this, try lowering the resolution.
The current device does not have permission to access the device. Check the PID of the current device:
lsusb | grep 2bc5
Your output should look like this:
Bus 002 Device 007: ID 2bc5:your_pid_here
Edit /etc/udev/rules.d/99-obsensor-libusb.rules
and add the following line:
SUBSYSTEM=="usb", ATTR{idProduct}=="your_pid_here", ATTR{idVendor}=="2bc5", MODE:="0666", OWNER:="root", GROUP:="video", SYMLINK+="your_device_name_here"
Replace your_pid_here
with the PID of your device and your_device_name_here
with the name you want to create for
the device (e.g., gemini_camera
).
Then restart the udev service:
sudo udevadm control --reload-rules && sudo service udev restart && sudo udevadm trigger
Copyright 2024 Orbbec Ltd.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this project except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an " AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Other names and brands may be claimed as the property of others.