run : rosrun image_view image_view image:=/camera/rgb/image_mono
hi , i want to start image processing with ROS, i think i should work wih rosrun image_view image_view image:=/camera/rgb/image_mono
but when i run this command i have a window like this i dont know how work with this command :
rosrun image_view image_view image:=/camera/rgb/image_mono
or
rosrun image_view image_view image:=/camera/rgb/image_color
so please some one help and guide me to work with this and first step for image processing ?
Are image topics being published?
http://wiki.ros.org/image_transport Go through the tutorials for this package
hi 130s , im beginner at ROS, so could you please explain me more about topics that should be published i mean how could i publish?
hi 2ROS0 , i did every thing for
image_transport
but i had a window without any thing like the picture is in my question what should i do?What type of camera are you using? Webcam or some else?
hi , its my webcam for my laptop .
please help me
Actually, the problem is you are not getting the image from webcam, just using image_view can't show you image. You have to get the image on image:=/Image/topic. If you were using usb webcam it would have been much easier but for integrated webcam i am not able to find any package for indigo.