CesarHoyosM's profile - activity

Hello there! Are you sure your format to output these images is "bgr8" and not "rgb8"? This is a typical issue because h

Hello there! Are you sure your format to output this images is "bgr8" and not "rgb8"? This is a typical issue because ho

Well, I finnally achieve this upgrading. Two main difficulties: Before upgrading ubuntu with the update-manager, you m

Well, I finnally achieve this upgrading. Two main difficulties: Before upgrading ubuntu with the update-manager, you m

Well, I finnally achieve this upgrading. Two main difficulties: Before upgrading ubuntu with the update-manager, you m

Well, I finnally achieve this upgrading. Two main difficulties: Before upgrading ubuntu with the update-manager, you m

Well, I finnally achieve this upgrading. Two main difficulties: - Before upgrading ubuntu with the update-manager, you m

Well, I finnally achieve this upgrading. Two main difficulties: - Before upgrading ubuntu with the update-manager, you m

Hello there, I'm currently working on my PC with Ubuntu 12.04, working with ROS Hydro for Kawada Nextage robot. Now, with Ubuntu 12.04 outdated, I was wondering if there could be any issues in upgrade to 14.04.

I have read that it is not easy to install ROS Hydro from source code in Ubuntu 14.04, but I am not sure if this incompatibilities are going to be present if I upgrade my system, that has already ROS Hydro installed.

Has anybody done this? Thanks for your attention.

Thanks both, I am going to upgrade both ubuntu and ros distribution. Thanks for your answers.

Thanks for your answer. The point is that the robot has also more than two years, and it had ros hydro installed by defa

It is possible to upgrade from Ubuntu 12.04 to 14.04 using ROS Hydro? Hello there, I'm currently working on my PC with U

It is possible to upgrade from Ubuntu 12.04 to 14.04 using ROS Hydro? Hello there, I'm currently working on my PC with U

Hello there, Thanks for this answer. I know its have been a while, but, I am not sure how to handle the msg object in di

Hello there, Its has been a while, but I have two guess: 1 - Are you sure these are the actual names of your topics? 2 -

Hello there, I have followed the http://wiki.ros.org/visp_tracker tutorial.

Then, I can changed this tutorial by creating my own .launch file, where I give to the node the params I need for get images from my cams.

Now, I want to control the head of my robot, and for that I have developed a rospy node which subscribe to /object_position but the point is (and sorry if it is a obvius question) that I don't know and I haven't found it, which are the position and rotation dimensions. I mean, this position, I assume that are not in real world coordinates, but in scalated pixels?

How can I convert this values to real world values in order to develop my control?

Thanks for your answers.

Ok! I am going to solve this issue myself. The fact is this /object_position in deed returns the actual object position

Well, I have been looking around, and I have found this website: http://visp-doc.inria.fr/doxygen/visp-2.9.0/tutorial-ca

visp_tracker /object_position dimension Hello there, I have followed the http://wiki.ros.org/visp_tracker tutorial. The

visp_tracker /object_position dimension Hello there, I have followed the http://wiki.ros.org/visp_tracker tutorial. The

catkin build moveit_ros_visualization fails Hello there, I am following the tutorial Programming Hiro / NEXTAGE OPEN (G

Hi everyone, I think this is not a question, but a suggestion.

I have been following rtmos tutorials, and I found an Issue with in the http://wiki.ros.org/rtmros_nextage/Tu... "Running ROS process, operating via scripts and GUI.", and specifically, in the third part: "Run python script for interactive operation".

The point is that when I run a simulation with:

ipython -i `rospack find nextage_ros_bridge`/script/nextage.py 

It always return error to connect with my simulation model.

At this point, I found the path to the main.wrl modelfile, so I satarted to use this in calls to nextage.py script by:

ipython -i `rospack find nextage_ros_bridge`/script/nextage.py -- --modelfile  /opt/ros/indigo/share/nextage_description/models/main.wrl

Checking the nextage.py script, I figured out what was happening, and is that modelfile hardcode does not exists on my system (I have installed all following tutorials).

Now I have changed the path to

 /opt/ros/indigo/share/nextage_description/models/main.wrl  

I have been reading how to suggest a change but I am not sure how to proceed, so if anyone can explain me how to proceed or suggest this change himself I would be really thankful.

Ok! Thanks for your quick answer! I am novice here as you said, but if I can do anything to help let me know.

Nextage ros bridge simulation issue Hi everyone, I think this is not a question, but a suggestion. I have been followin

Nextage ros bridge modelfile Issue Hi everyone, I think this is not a question, but a suggestion. I have been following