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about stereo publishing

asked 2020-05-18 23:29:57 -0500

KOMODO gravatar image

I want to publish a stereo vision on ROS1. But i did not find any solution.

When i go to this link: http://wiki.ros.org/stereo_image_proc

it gives me this message: "Make sure your stereo camera driver(s) are running. You can check rostopic list | grep image_raw to see the available raw image topics from compatible drivers.". The problem is i do not know how to do it.

I have a usb stereo camera. And I have a Raspi3b+. I installed Ros Melodic in it. I want to publish a stereo vision through Rviz. I did not find any solution to this. All tutorials say same thing: " Make sure your stereo camera drivers are running" :D .

Did i miss any instruction?

Where can i find a publisher that publish my stereo camera?

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answered 2020-05-19 00:32:02 -0500

The problem is i do not know how to do it.

Please review the basic ROS tutorials then. It sounds like you need to understand the tools before you try to solve your problem.

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I did all basic tutorials in ROS. I want just publish a stereo camera. So please, if you have a net solution write else do not direct me links.

KOMODO gravatar image KOMODO  ( 2020-05-19 07:06:56 -0500 )edit

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Asked: 2020-05-18 23:29:57 -0500

Seen: 50 times

Last updated: May 19 '20