I use ubuntu 12.04 and fuerte. I install lsd_slam and its readme says that >
Using `live_slam`
If you want to directly use a camera.
rosrun lsd_slam_core live_slam /image:= /camera_info:=
When using ROS camera_info, only the image dimensions and the `K` matrix from the camera info messages will be used - hence the video has to be rectified.
I want to use live_slam on ROS. To install camera driver, I find this [blog](http://maztories.blogspot.com.tr/2013/05/ros-gscam-images-from-webcam.html).
Firstly, I run 1.b section not 1.a. Then I tried `rosdep install gscam`, I get below error message.
> ERROR: Rosdep cannot find all required> resources to answer your query Missing> resource gscam ROS path> [0]=/opt/ros/fuerte/share/ros ROS path> [1]=/opt/ros/fuerte/share ROS path> [2]=/opt/ros/fuerte/stacks ROS path> [3]=/home/user/fuerte_workspace/sandbox/
Conetnt of bashrc file is below :
> source /opt/ros/fuerte/setup.bash> export ROS_WORKSPACE=~/fuerte_workspace/> export ROS_PACKAGE_PATH+=:~/fuerte_workspace/sandbox/> export ROS_PACKAGE_PATH+=:~/fuerte_workspace/gscam/
How can I handle this error? Or, how can I get frame from webcam using ubuntu, ROS, fuerte?
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