dear xianke
i applied this step and his function pefetly :
1/ install openNI in your systeme
sudo apt-get install libopenni0 libopenni-dev
sudo apt-get install ros-indigo-openni-camera
sudo apt-get install ros-indigo-openni-launch
2/ download driver of kinect : avin2
git clone https://github.com/avin2/SensorKinect
when you download go to the file where is placed and install
cd SensorKinect/Bin
for extract the file
tar xjf SensorKinect093-Bin-Linux-x64-v5.1.2.1.tar.bz2
cd Sensor-Bin-Linux-x64-v5.1.2.1
sudo ./install.sh
in this step all of packages is installed you can test with commands:
roscore
rosrun rviz rviz
roslaunch openni_launch openni.launch
in rviz config topic in:
Displays >> Fixed frams >> camera link
pount cloud2 >> TOPIC >> /camera/...............
good look