奥比中光Orbbec Astra Pro RGBD 3D视觉传感器在ROS（indigo和kinetic）使用说明 rgb depth同时显示

Orbbec Astra Pro传感器在ROS（indigo和kinetic）使用说明 rgb depth同时显示

这款摄像头使用uvc输入彩色信息，需要libuvc和libuvc_ros这样才能在ROS正常使用彩色功能。

请在下面网址，分别下载对应包：

1 https://github.com/ktossell

2 https://orbbec3d.com/develop/

也可以直接下载打包好的资源：
http://download.csdn.net/detail/zhangrelay/9705366
首先安装驱动，依据版本选择下载驱动中合适的版本：



依据下列文档说明进行安装：特别注意标出部分

#############Note################### 

# For user with ARM based development board: 

# With CPU Structure older than Cortex A17, use OpenNI-Linux-Arm-2.3 Nofilter.tar for better performance 

#################################### 

# There are two zip files, one is for 32bit machine, the other one is for 64bit 

# We choose 64bit(x64) and make the example as follows: 

这里应为系统是Ubuntu 16.04 64bit PC选择对应64bit版本 

# To run visual samples(e.g., SimpleViewer), you will need freeglut3 header and libaries, please install: 

$ sudo apt-get install build-essential freeglut3 freeglut3-dev 

#check udev version, Orbbec Driver need libudev.so.1, if can't find it, can make symbolic link from libudev.so.x.x, 

#which usually locate in /lib/x86_64-linux-gnu or /lib/i386-linux-gnu 

$ldconfig -p | grep libudev.so.1 

$cd /lib/x86_64-linux-gnu 

$sudo ln -s libudev.so.x.x.x libudev.so.1 

# copy tgz file to any place you want(e.g., Home) 

# unzip tgz file 

拷贝到对应文件夹并解压缩：

$ tar zxvf OpenNI-Linux-x64-2.2-0118.tgz 

$ cd OpenNI-Linux-x64-2.2

# run install.sh to generate OpenNIDevEnvironment, which contains OpenNI development environment  

$ sudo ./install.sh 

 

# please replug in the device for usb-register 

# add environment variables 

$ source OpenNIDevEnvironment 

# build sample(e.g., SimpleViewer) 

$ cd Samples/SimpleViewer 

$ make  

# run sample 

# connect sensor 

$ cd Bin/x64-Release 

$ ./SimpleViewer 

# now you should be able to see a GUI window showing the depth stream video 

# If the Debian Jessie Lite is used for testing, it may require the following installation for properly start the viewer.

$ sudo apt-get install libgl1-mesa-dri

安装完毕后，进行功能测试：

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~/tools/OpenNI-Linux-x64-2.3/Samples/Bin$ ls  

ClosestPointViewer    MultiDepthViewer    org.openni.jar  

EventBasedRead        MultipleStreamRead  org.openni.Samples.SimpleViewer  

libMWClosestPoint.so  MWClosestPointApp   org.openni.Samples.SimpleViewer.jar  

libOpenNI2.jni.so     OpenNI2             SimpleRead  

libOpenNI2.so         OpenNI.ini          SimpleViewer  

使用./SimpleViewer和./ClosestPointViewer，注意传感器特性，深度视觉0.4-8.0米，如下：





安装ROS功能包，以kinetic为例，indigo类似：

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~$ sudo apt-get install ros-kinetic-astra-camera ros-kinetic-astra-launch  

完毕后，使用：

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relaybotbox@relaybotbox-desktop:~$ roslaunch astra_launch   

astra.launch            device.launch           pointclouds.launch  

astra_tf_prefix.launch  ir.launch               processing.launch  

color.launch            kinect_frames.launch      

depth.launch            manager.launch            

relaybotbox@relaybotbox-desktop:~$ roslaunch astra_launch astra.launch   

工作正常的话可以看到：

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~$ roslaunch astra_launch astra.launch   

... logging to /home/relaybotbox/.ros/log/26bcfad8-bcf9-11e6-bc52-00e0b4159b09/roslaunch-relaybotbox-desktop-6834.log  

Checking log directory for disk usage. This may take awhile.  

Press Ctrl-C to interrupt  

Done checking log file disk usage. Usage is <1GB.  

  

started roslaunch server http://relaybotbox-desktop:33177/  

  

SUMMARY  

========  

  

PARAMETERS  

 * /camera/camera_nodelet_manager/num_worker_threads: 4  

 * /camera/depth_rectify_depth/interpolation: 0  

 * /camera/driver/auto_exposure: True  

 * /camera/driver/auto_white_balance: True  

 * /camera/driver/color_depth_synchronization: False  

 * /camera/driver/depth_camera_info_url:   

 * /camera/driver/depth_frame_id: camera_depth_opti...  

 * /camera/driver/depth_registration: False  

 * /camera/driver/device_id: #1  

 * /camera/driver/rgb_camera_info_url:   

 * /camera/driver/rgb_frame_id: camera_rgb_optica...  

 * /rosdistro: kinetic  

 * /rosversion: 1.12.6  

  

NODES  

  /camera/  

    camera_nodelet_manager (nodelet/nodelet)  

    depth_metric (nodelet/nodelet)  

    depth_metric_rect (nodelet/nodelet)  

    depth_points (nodelet/nodelet)  

    depth_rectify_depth (nodelet/nodelet)  

    depth_registered_sw_metric_rect (nodelet/nodelet)  

    driver (nodelet/nodelet)  

    points_xyzrgb_sw_registered (nodelet/nodelet)  

    register_depth_rgb (nodelet/nodelet)  

    rgb_rectify_color (nodelet/nodelet)  

  /  

    camera_base_link (tf2_ros/static_transform_publisher)  

    camera_base_link1 (tf2_ros/static_transform_publisher)  

    camera_base_link2 (tf2_ros/static_transform_publisher)  

    camera_base_link3 (tf2_ros/static_transform_publisher)  

  

auto-starting new master  

process[master]: started with pid [6848]  

ROS_MASTER_URI=http://localhost:11311  

  

setting /run_id to 26bcfad8-bcf9-11e6-bc52-00e0b4159b09  

process[rosout-1]: started with pid [6861]  

started core service [/rosout]  

process[camera/camera_nodelet_manager-2]: started with pid [6864]  

process[camera/driver-3]: started with pid [6865]  

process[camera/rgb_rectify_color-4]: started with pid [6867]  

process[camera/depth_rectify_depth-5]: started with pid [6878]  

process[camera/depth_metric_rect-6]: started with pid [6896]  

process[camera/depth_metric-7]: started with pid [6912]  

process[camera/depth_points-8]: started with pid [6920]  

process[camera/register_depth_rgb-9]: started with pid [6938]  

process[camera/points_xyzrgb_sw_registered-10]: started with pid [6949]  

process[camera_base_link-12]: started with pid [6970]  

process[camera_base_link1-13]: started with pid [6986]  

process[camera_base_link2-14]: started with pid [6997]  

process[camera_base_link3-15]: started with pid [7008]  

[ INFO] [1481168899.738014182]: Initializing nodelet with 4 worker threads.  

[ INFO] [1481168900.562120390]: Device "2bc5/0403@2/5" found.  

Warning: USB events thread - failed to set priority. This might cause loss of data...  

使用rqt_image_view：





发现rgb并没有正确显示？？需要UVC支持。

编译libuvc过程如下：注意红色部分

`libuvc` is a cross-platform library for USB video devices, built atop `libusb`.

It enables fine-grained control over USB video devices exporting the standard USB Video Class

(UVC) interface, enabling developers to write drivers for previously unsupported devices,

or just access UVC devices in a generic fashion.

## Getting and Building libuvc

Prerequisites: You will need `libusb` and [CMake](http://www.cmake.org/) installed.

To build, you can just run these shell commands:

    Git clone https://github.com/ktossell/libuvc
    cd libuvc
    mkdir build

    cd build

    cmake ..

    make && sudo make install

and you're set! If you want to change the build configuration, you can edit `CMakeCache.txt`

in the build directory, or use a CMake GUI to make the desired changes.

## Developing with libuvc

The documentation for `libuvc` can currently be found at https://int80k.com/libuvc/doc/.
然后编译libuvc_ros：注意红色部分

`libuvc_camera` is a ROS driver that supports webcams and other UVC-standards-compliant video devices.

It's a cross-platform replacement for `uvc_camera`, a Linux-only webcam driver.

Documentation is available on the ROS wiki: [libuvc_camera](http://wiki.ros.org/libuvc_camera).

使用catkin_make，如果报错，注意libusb.h的位置。使用locate libusb.h，并将其放到合适位置：

~$ sudo cp /usr/include/libusb-1.0/libusb.h  /usr/local/include/libuvc/

修改下libuvc.h中include中的路径。

在启动roscore后，使用：

~$ rosrun libuvc_camera camera_node

查看rgb。

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~$ rosrun libuvc_camera camera_node   

[ INFO] [1481169521.460856223]: Opening camera with vendor=0x0, product=0x0, serial="", index=0  

[ERROR] [1481169521.461465837]: Permission denied opening /dev/bus/usb/002/004  

出现报错，修改端口权限，重试。

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[ERROR] [1481169521.461465837]: Permission denied opening /dev/bus/usb/002/004  

relaybotbox@relaybotbox-desktop:~$ sudo chmod 777 /dev/bus/usb/002/004  

[sudo] relaybotbox 的密码：   

relaybotbox@relaybotbox-desktop:~$ rosrun libuvc_camera camera_node   

[ INFO] [1481169588.328108966]: Opening camera with vendor=0x0, product=0x0, serial="", index=0  

unsupported descriptor subtype: 13  

unsupported descriptor subtype: 13  

[ WARN] [1481169589.131025001]: Unable to set scanning_mode to 0  

[ WARN] [1481169589.132290563]: Unable to set auto_exposure to 8  

[ WARN] [1481169589.133330942]: Unable to set auto_exposure_priority to 0  

[ WARN] [1481169589.135009273]: Unable to set exposure_absolute to 1  

[ WARN] [1481169589.136271211]: Unable to set auto_focus to 1  

[ WARN] [1481169589.137170759]: Unable to set focus_absolute to 0  

[ WARN] [1481169589.138442322]: Unable to set gain to 0  

[ WARN] [1481169589.140162069]: Unable to set iris_absolute to 0  

[ WARN] [1481169589.141553880]: Unable to set pantilt to 0, 0  

[ INFO] [1481169589.273060465]: using default calibration URL  

[ INFO] [1481169589.273198871]: camera calibration URL: file:///home/relaybotbox/.ros/camera_info/camera.yaml  

[ INFO] [1481169589.273354822]: Unable to open camera calibration file [/home/relaybotbox/.ros/camera_info/camera.yaml]  

[ WARN] [1481169589.273418390]: Camera calibration file /home/relaybotbox/.ros/camera_info/camera.yaml not found.  

使用 rqt_image_view ，查看rgb如下：



同时使用也是可以的。





安装配置完毕，可以开始使用这款视觉传感器了。

上面的内容为转载内容，出处：http://blog.csdn.net/zhangrelay/article/details/53515859