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2017-06-28 07:53:36 -0500 | commented answer | launch only remotely installed package on remote machine What I then don't understand is how using on the two computers different catkin_ws names causes no problems. On my host |
2017-06-27 10:35:57 -0500 | edited question | launch only remotely installed package on remote machine launch remotely installed package on remote machine Hello, I have the following setup: a computer where the roscore r |
2017-06-27 10:35:43 -0500 | marked best answer | launch only remotely installed package on remote machine Hello, I have the following setup:
I would like to launch the whole system with a launch file on the computer where the roscore runs. When I try to launch the zed_ros_wrapper node remotely, i get the following error: Something to mention is maybe that the zed_wrapper_node is installed on the remote machine, but not on the machine running ... (more) |
2017-06-27 10:35:41 -0500 | edited answer | launch only remotely installed package on remote machine I discovered, that apparently the package zed_ros_wrapper needs to be detectable also on the host machine in order to be |
2017-06-27 10:31:48 -0500 | answered a question | launch only remotely installed package on remote machine I discovered, that apparently the package zed_ros_wrapper needs to be existing on the |
2017-06-27 10:24:24 -0500 | asked a question | launch only remotely installed package on remote machine launch remotely installed package on remote machine Hello, I have the following setup: a computer where the roscore r |
2017-06-22 09:27:41 -0500 | commented question | No output for bag file If you type rosbag info mohans-bag-file.bag you can see which topics are recorded in the rosbag. The output of this comm |
2017-06-22 09:24:44 -0500 | commented question | Hector mapping can't output the transform from map to odom gazebo What means a "big beat"? |
2017-06-22 09:21:54 -0500 | answered a question | How to save camera image when needed? Here would be my idea for a rather simple approach: write a node which: takes as input the number of images it should |
2017-05-31 01:41:22 -0500 | commented answer | How to implement "Multiple CameraInfoManagers in same node"? Worked like a charm. Thank you! |
2017-05-31 01:41:21 -0500 | marked best answer | How to implement "Multiple CameraInfoManagers in same node"? I'm trying to modify the cv_camera package to do a synchronized grabbing of the two frames of a stereo camera. The publication of the two images works fine, but the two CameraInfoManager's in the node are causing problems. When starting the node, this error is displayed:
I assume the problem is that the two CameraInfoManager try to create a service of the same name. In this question it is said:
But unfortunately the author does not specify how to remap these topics. In my code the constructor of the core functionality class In the documentation of the CameraInfoManager Class Constructor it is said:
So how can I pass subordinate names to the info_managers? |
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2017-05-30 08:39:37 -0500 | edited answer | 3d vision sensor Hey, I can only answer question 1 and only about the ZED Cam: The ZED Cam gives you as output principally: two stere |
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2017-05-30 08:37:49 -0500 | answered a question | 3d vision sensor Hey, I can only answer question 1 and only about the ZED Cam: The ZED Cam gives you as output principally: - two ster |
2017-05-30 07:57:38 -0500 | commented answer | Multiple CameraInfoManagers in same node? Hey, might I ask you to provide more information about the implementation of your answer here? |
2017-05-30 07:57:28 -0500 | commented answer | Multiple CameraInfoManagers in same node? Hey, might I ask you to provide more information about the implementation of your answer here? |
2017-05-30 07:49:28 -0500 | edited question | How to implement "Multiple CameraInfoManagers in same node"? How to implement "Multiple CameraInfoManagers in same node"? I'm trying to modify the cv_camera package to do a synchron |
2017-05-30 07:44:17 -0500 | asked a question | How to implement "Multiple CameraInfoManagers in same node"? How to implement "Multiple CameraInfoManagers in same node"? I'm trying to modify the cv_camera package to do a synchron |
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2017-05-23 04:21:32 -0500 | answered a question | Which is the best Visual Slam algorithm to implement using stereo vision? Are there any source code available? Another very interesting algorithm is RTAB: https://introlab.github.io/rtabmap/ . It is available as a ROS package, wtih |
2017-05-11 01:52:18 -0500 | commented answer | ROS Wiki: Node Information not shown Great, thank you! |
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2017-05-11 01:51:57 -0500 | marked best answer | ROS Wiki: Node Information not shown Hello, I edited the ROS wiki about elas_ros, where I added a link to the source code on github. But after this change the information about which topic the nodes subscribe to and what they publish (which would be under "3. Nodes") is not visible anymore. When editing the text, the text is there, but not when it is displayed as a normal wiki page. What might be the problem? |
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2017-05-10 09:03:25 -0500 | asked a question | ROS Wiki: Node Information not shown ROS Wiki: Node Information not shown Hello, I edited the ROS wiki about elas_ros, where I added a link to the source c |