ardrone_ brown ardrone error in camera

asked 2012-10-24 05:49:43 -0500

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hi!

i would like to use ardrone_brown on my ArDrone 2.0. but i have a error. when i use this package with this tutorial " http://dasl.mem.drexel.edu/wiki/index.php/Controlling_the_ARDRONE_with_the_Brown-ROS_package"

I can take off/ land and Move my ArDrone but I have problem with the camera.

I type

$ roscore $rosrun ardrone_brown ardrone_driver $rosrun drone_teleop drone_teleop.py

but when I type :

" rosrun image_view image_view image:=/ardrone/image_raw " in my terminal, i can not watch the signal of my Ardrone Camera.

P.S. I use UBUNTU 12.01 and ROS FUERTE

P.S.2 It is not a error in my camera because i also try to use the drive Ardrone _ autonomy and i can watch my camera but i want to use the other driver because i want to use for navigation on vision.

Sorry for my english.

Thank you!

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answered 2012-10-24 10:29:55 -0500

This post is a wiki. Anyone with karma >75 is welcome to improve it.

ardrone_brown is now deprecated. I have been using the ardrone_autonomy fork, and it seems to work well.

I also recommend using mjpeg_server to view images through browsers.

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answered 2012-10-24 23:08:34 -0500

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That's right, its deprecated because its only for arDrone 1.0. i can not use :(

Thank you so much!

but i want to work for navigation on vision like http://dasl.mem.drexel.edu/wiki/index.php/Making_the_ardrone_to_do_line_following

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I'm not sure that example works as written, but it should be ok to use ardrone_autonomy. I was able to get the 'follow the image tag' example to work with ardrone_autonomy but the line "twist.linear.x = max(0.03, min(0.05, twist.linear.x))" must be changed...change the 0.03 to -0.05.

MattL ( 2012-10-30 04:59:04 -0500 )edit

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ardrone_ brown ardrone error in camera

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