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2016-05-22 17:45:06 -0500 asked a question tf visual odometry

Please what is the function that set the path traveled by the camera in the rgbdslam v2 package and that's I can recover

2016-05-21 10:08:43 -0500 asked a question rgbdslam_v2 tf odometry

dear mr i work in ROS with a rgbdslam v2 package until now it's corret i have my map and i can view the distance by (ros run tf tf_echo /map /openni_rgb_optical_frame).

the problem is how can i have this position in the real time to retrieve another file , the example of turtle (listener and publisher)? thanks for your reponces image description

2016-04-26 11:27:12 -0500 asked a question differntce between monocular calibrate and sterocalibrate

what's the difference between the calibration with camera calibrate sterocalibaration and monocular. i have a kinect camera but i calibrate monocular camera calibration it's correct?

2016-04-10 08:06:54 -0500 answered a question RGBDSLAMv2 missing siftgpu library error

it works thanks FELIX under ubuntu 14.04 and ROS indigo.

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2016-03-31 06:12:42 -0500 asked a question help me please (rgbd-v2)

please what 's means this probleme i download rgbd v2 and i compile withe catkin_make erreur :

-- +++ processing catkin package: 'rgbdslam'
-- ==> add_subdirectory(rgbdslam_v2-indigo)
-- SiftGPU library will be used
CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:75 (find_package):
  Could not find a package configuration file provided by "pcl_conversions"
  with any of the following names:

    pcl_conversionsConfig.cmake
    pcl_conversions-config.cmake

  Add the installation prefix of "pcl_conversions" to CMAKE_PREFIX_PATH or
  set "pcl_conversions_DIR" to a directory containing one of the above files.
  If "pcl_conversions" provides a separate development package or SDK, be
  sure it has been installed.
Call Stack (most recent call first):
  rgbdslam_v2-indigo/CMakeLists.txt:55 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/home/catkin_ws/build/CMakeFiles/CMakeOutput.log".
See also "/home/home/catkin_ws/build/CMakeFiles/CMakeError.log".
make: *** [cmake_check_build_system] Erreur 1
Invoking "make cmake_check_build_system" failed
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2016-03-29 09:28:36 -0500 asked a question visual odometry

visual odometry I am looking to achieve a 3D card with xbox kinect to locate a robot and calculate the distance traveled by the robot Please by what I start I already instaler the kinect driver and then I stoped to see what is the next step

2016-03-29 08:53:24 -0500 answered a question openni-dev not found

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
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2015-11-18 18:53:36 -0500 asked a question please i'm new users of ros and i don't understand this probleme can you help me
-- +++ processing catkin package: 'chapter2_tutorials'
-- ==> add_subdirectory(chapter2_tutorials)
-- Configuring done
CMake Error at chapter2_tutorials/CMakeLists.txt:189 (add_executable):
  Cannot find source file:

    src/example1_b.cpp

  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx


-- Build files have been written to: /home/home/dev/catkin_ws/build
make: *** [cmake_check_build_system] Erreur 1
Invoking "make cmake_check_build_system" failed