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2022-05-16 13:59:37 -0500 | received badge | ● Good Answer (source) |
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2020-03-24 03:32:13 -0500 | marked best answer | Kinect + Gazebo I would like to create a standalone Kinect camera in a gazebo simulation (in electric) but am having trouble finding a simple tutorial that explains how to do so. I would like the entire model to be rendered as well. Any help to point me in the right direction is greatly appreciated! |
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2016-11-07 11:46:05 -0500 | received badge | ● Great Answer (source) |
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2016-03-20 18:54:23 -0500 | answered a question | rosbridge and web server over the internet Clients such as a web browser will talk directly to rosbridge using something like roslibjs. The web server is only responsible for severing the client the webpage, it does not need to talk directly to rosbridge, only the client browser will. Therefore, the IP and port 9090 of the rosbridge server on the robot must be available to the client. |
2016-03-20 18:52:02 -0500 | answered a question | How to stream CompressImage data as mjpeg I believe web_video_server does support compressed images. Source code for the class here: https://github.com/RobotWebTools/web_... |
2016-03-09 18:24:32 -0500 | commented answer | Can't subscribe to tf with roslibjs sudo apt-get install ros-indigo-tf2-web-republisher |
2016-03-08 12:36:37 -0500 | answered a question | problem with roslib Did you download the
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2016-01-24 11:16:39 -0500 | answered a question | User level in robridge By default there is no authentication enabled in rosbridge so any browser can connect. You can enable only authorized clients to connect by using rosauth (see GitHub for source code and this paper for details). The current implementation only checks for authentication, not authorization (i.e., different user levels). Although a field is passed along indicating the user lever specified from the client. This could be extended of course. |
2015-11-24 11:06:29 -0500 | commented answer | error when run rosbridge You can run |
2015-11-17 11:57:42 -0500 | commented question | Roslibjs don't get goal result on client If you rostopic echo |
2015-08-21 07:54:46 -0500 | answered a question | ros3djs not able to display my 3D files
Browsers cannot natively access the file system for security reasons, so you will need to host your HTML page and the Collada file on a web server (Apache is easy enough to set up). |
2015-08-19 12:46:17 -0500 | commented question | Interfacing RP2 with Rosbridge_suite to another Non-Ros computer via ethernet If rosbridge is running on the RP2, you will need to make sure you can ping/connect the address of the RP2 instead of the IP of the computer from the RP2. Can you update the question with what you are launching on the RP2 and what the connection line looks like in your JavaScript? |
2015-08-19 09:16:43 -0500 | commented question | Interfacing RP2 with Rosbridge_suite to another Non-Ros computer via ethernet
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2015-08-19 08:35:40 -0500 | commented question | Interfacing RP2 with Rosbridge_suite to another Non-Ros computer via ethernet In your example it looks like you are making a |
2015-08-19 08:32:46 -0500 | commented question | Collada .dae tag to open model in Rviz Are there any errors in the JavaScript console? Did you tell the JavaScript where to load your custom DAE file? By default the examples use the Robot Web Tools servers which hosts pr2_description and others ( https://github.com/RobotWebTools/ros3... ) |
2015-07-30 09:18:33 -0500 | answered a question | rosbridge_server: share messages to non-ROS computer using HTTP
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2015-07-07 08:10:13 -0500 | marked best answer | Camera Calibration Uses Wrong Aspect Ratio from USB Camera We are trying to calibrate a USB camera running at 1080p (i.e., 1920x1080). When launching
However, whenever we try and run the camera calibration node, the aspect ratio of the image seems to be reversed:
We are running Ubuntu 14.04 64bit with the latest Indigo build. |
2015-07-07 08:10:10 -0500 | answered a question | Camera Calibration Uses Wrong Aspect Ratio from USB Camera Fixed with https://github.com/ros-perception/ima... |
2015-07-02 09:08:13 -0500 | received badge | ● Great Question (source) |
2015-05-28 11:16:35 -0500 | marked best answer | tf2 cannot lookup transform (Lookup would require extrapolation) I've seen a few posts on this but none have helped me solve the problem. I am trying to look up the TF between two links but keep getting the same extrapolation error. Running this code always results in:
My understanding was that Running
UPDATE 1 Removing the cache time (the |
2015-05-28 11:13:29 -0500 | received badge | ● Famous Question (source) |
2015-05-12 13:17:34 -0500 | commented answer | How to get error information using roslibjs Strange, what if you just log the error variable by itself? console.log(error);, this is based off a working example: https://github.com/RobotWebTools/rosl... |
2015-05-12 09:33:49 -0500 | answered a question | How to get error information using roslibjs The error variable is should always be a string. You can concatenate it in the |
2015-04-24 11:04:28 -0500 | marked best answer | Install ROS Package Globally I was wondering if it was possible to install a ROS package from source globally via |
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2015-04-08 19:14:31 -0500 | marked best answer | Load SDF (.model) into robot_description In the past and currently, you can load a URDF/XACRO file into the parameter service via something like: The latest Gazebo package supplies several nice robot models (simulator_gazebo/gazebo/gazebo/share/gazebo-1.0.1/models/youbot.model for example) which are great to spawn in Gazebo. Is it possible to use the .model file (in the SDF format that Gazebo uses) in order to load the model into robot_description in Fuerte? |
2015-03-23 17:02:51 -0500 | received badge | ● Notable Question (source) |
2015-03-23 10:14:46 -0500 | commented question | Roslibjs for a client to communicate with simple action Server The HTML can be hosted anywhere, it is independent of the ROS system. The client will make a connection to ROS via rosbridge over websockets. |
2015-03-19 07:21:56 -0500 | answered a question | About 2dnav using nav2djs with Turtlebot and compatible packages
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2015-03-17 11:37:52 -0500 | commented answer | rosbridge 2.0 limit bandwith
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2015-03-17 07:25:34 -0500 | received badge | ● Nice Answer (source) |
2015-03-13 07:19:44 -0500 | answered a question | rosbridge 2.0 limit bandwith Take a look at the |
2015-03-11 07:03:06 -0500 | commented answer | rosbridge v2 msg format and subscriber callback in csharp I am unfamiliar with JSON parsing in C# but I suspect something needs to be done to parse the |