Dava2788's profile - activity

I have a problem with pcl_ros.the problem is when you compile pcl_ros. when rosmake is used gives the following error:

mkdir -p bin
  cd build && cmake -Wdev -DCMAKE_TOOLCHAIN_FILE=`rospack find rosbuild`/rostoolchain.cmake  ..
  [rosbuild] Building package pcl_ros
  [rosbuild] Cached build flags older than manifests; calling rospack to get flags
  Failed to invoke /home/dava/local/DIR/ros-underlay-fuerte/bin/rospack cflags-only-I;--deps-only pcl_ros
  CMake Error at /usr/lib/vtk-5.8/VTKTargets.cmake:16 (ADD_EXECUTABLE):
    Command add_executable() is not scriptable
  Call Stack (most recent call first):
    /usr/lib/vtk-5.8/VTKConfig.cmake:200 (INCLUDE)
    /usr/share/cmake-2.8/Modules/FindVTK.cmake:73 (FIND_PACKAGE)
    /home/dava/local/src/ros-fuerte/pcl/pcl/vtk_include.cmake:1 (find_package)




  CMake Error at /home/dava/local/DIR/ros-underlay-fuerte/share/ros/core/rosbuild/public.cmake:129 (message):


    Failed to invoke rospack to get compile flags for package 'pcl_ros'.  Look
    above for errors from rospack itself.  Aborting.  Please fix the broken
    dependency!

  Call Stack (most recent call first):
    /home/dava/local/DIR/ros-underlay-fuerte/share/ros/core/rosbuild/public.cmake:227 (rosbuild_invoke_rospack)
    CMakeLists.txt:4 (rosbuild_init)


  -- Configuring incomplete, errors occurred!

i try to install all dependency related with vtk, but doesn't work

Any reply will be appreciated

Hi All. I'm trying to setup and run Viso2 node in ros fuerte. I have a problem related to a sync warning in gscam, so I asked this question:_http://answers.ros.org/question/84611/synchronized-problem-related-to-calibration/_

When I updated the code version of GSCAM, I could see the rectify image when I used the image_view node.

But my problem now is when I tried to Subscribed that topic (Image_rect) to Viso2 node, It show again the sync msg (warning message), this following message:

image_transport] Topics '/Dava/image_rect_color' and '/Dava/camera_info' do not appear to be synchronized. In the last 10s:

Image messages received:      100

CameraInfo messages received: 0

Synchronized pairs:           0

And when I used the command "rostop echo /mono_odometer/info" I don't see anything.

So I don't know if the problem is with my viso2 configuration or is a problem with GSCAM.

I attached the output, my camera calibration info (From rostopic echo) and rxgraph output. And you can download my lauch file in this link (): _https://mega.co.nz/#!W9pkkD5Q!NcRUbm0drgoKXXoli6rHDGUKEHBebpktfsO4Wd2tDas_

I will appreciate any respond . Thank

output.png

rostopic echo camera info.png

Rxgraph.png

I going to close this question and open a new one if I stil have this issue. Thanks @jbohren.

@jbohren, thanks it work, I could see the rectify image. But I just have another problem, when I tried to Subscribed that topic (Image_rect) to another node (Viso2). It show again the sync msg (warning message). I don't know if I'm doing something wrong with the configuration with viso2 or is gscam

I'm going to test it this afternoon. I will let you know.

Thank you, jbohren.

Thank you. I will download it. Final question, one of these version works in ROS FUERTE, right?

I have a problem with message_to_tf.the problem is when you compile message_to_tf. when rosmake is used gives the following error:

error: /home/dava/local/src/ros-fuerte/hector_common/message_to_tf/src/message_to_tf.cpp:40:26: error: no matching function for call to ‘btMatrix3x3::btMatrix3x3(tf::Quaternion&)’

Hi can any of you give an example of the launch file to run Viso2. Because i'm trying to developed that lauch file and i can't. My problem is I'm not able to generated rectified images. I just put my problem in this link:_http://answers.ros.org/question/84611/what-things-do-i-need-to-make-a-rectification-image-in-image-proc_ I will appreciate any respond . Thank you

I just uploaded

Hello All.

I Am a rookie in Ros, I am using ros fuerte and a monocular camera. My lapto's camera.

I want to know how many things I need to setup to make a retification image with image_proc package.

I already setup a launch file, I attached

But when I ran the image_view to display the image rectify, I got nothing. And when I ran the image_view to display the image mono, it works.

So I want to know what things I have to setup to do a rectification image. And what thing I did wrong.

I attached the rxgraph output, my launch file and my camera parameters

Besides I have a warning:

[image_transport] Topics '/Dava/image_mono' and '/Dava/gscam/camera_info' do not appear to be synchronized. In the last 10s: Image messages received: 80 CameraInfo messages received: 80 Synchronized pairs: 0

I will appreciate any respond . Thank you

Output.png

Test_Launch.png

you can download the launch file to this link: https://mega.co.nz/#!fohxhQYY!RIuUOVuf1mL8Nn_erxkrujVt8zUmsLn-4_kP2YokMxc