Difference between revisions of "Building a Webcam Display"
From wikidb
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== Package Setup == | == Package Setup == | ||
| − | TBD: First pass - all these files need to be cleaned up | + | TBD: First pass - all these files need to be cleaned up. |
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| + | * [http://wiki.ros.org/image_transport/Tutorials/SubscribingToImages Subscribing To Images]. The tutorial where I got the code. | ||
In <tt>~/catkin_ws/src/follow</tt> | In <tt>~/catkin_ws/src/follow</tt> | ||
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In <tt>~/catkin_ws/src/follow/src</tt> | In <tt>~/catkin_ws/src/follow/src</tt> | ||
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* [[camera_display.cpp]] my modified source | * [[camera_display.cpp]] my modified source | ||
Revision as of 14:24, 4 November 2015
Tutorials
Build the Workspace
mkdir -p ~/catkin_ws/src cd ~/catkin_ws/src/ catkin_init_workspace cd .. catkin_make . devel/setup.bash echo $ROS_PACKAGE_PATH cd src/ catkin_create_pkg follow std_msgs rospy roscpp cd .. catkin_make . ~/catkin_ws/devel/setup.bash
Package Setup
TBD: First pass - all these files need to be cleaned up.
- Subscribing To Images. The tutorial where I got the code.
In ~/catkin_ws/src/follow
In ~/catkin_ws/src/follow/src
- camera_display.cpp my modified source
Build
cd ~/catkin_ws catkin_make
Test
TBD: clean up the next line
rosrun usb_cam usb_cam_node ~video_device "/dev/video0" rosrun follow camera_display
