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How to use navigation stack for line following with opencv

asked 2018-07-05 01:56:17 -0500

Prof. xavier gravatar image

Hello, I am trying understand what exactly is the use of navigation stack and how I can leverage navigation stack for Line following robot(AGV), I just want simple object avoidance with laser data and to follow a line with opencv camera.

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answered 2018-07-05 07:48:50 -0500

bpinaya gravatar image

Hi there Prof. Xavier, you definitely want to check out: Programming Robots with ROS, especially chapter 12: Follow-bot, that is exactly what you are looking for. A robot that follows a yellow line using a camera only, using gazebo for the simulation.

You can even check out their code at: https://github.com/osrf/rosbook/tree/...

Some pictures from the project: image description

image description

And the book is a piece of beauty, written by OSRF themselves, check it out! Most of the code is on python, so it's easy to get used to. Good luck!

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thank you, your help helped me a lot, keep helping <3

Prof. xavier gravatar imageProf. xavier ( 2018-08-05 13:21:28 -0500 )edit

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Asked: 2018-07-05 01:56:17 -0500

Seen: 721 times

Last updated: Jul 05 '18