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2020-08-03 18:17:28 -0500 edited answer Problems encountered with rgbd_calibration: Exception parsing YAML camera calibration: yaml-cpp: error at line 0, column 0: bad conversion [ERROR] : Failed to parse camera calibration from file

That error is usually shown up when the program cannot find the YAML file. Maybe you deleted or modified the calibration

2020-08-03 18:16:49 -0500 answered a question Problems encountered with rgbd_calibration: Exception parsing YAML camera calibration: yaml-cpp: error at line 0, column 0: bad conversion [ERROR] : Failed to parse camera calibration from file

That error is usually shown up when the program cannot find the YAML file. Maybe you deleted or modified the calibration

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2018-12-18 05:24:47 -0500 commented question MAVROS-to-MAVROS communication implementation in a pair GroundStation-Robot (RasPi onboard)

Nothing at all @kharkad. I'm thinking of implementing something myself when I have more time. Early this year I guess.

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2018-11-05 01:40:58 -0500 marked best answer Message for publishing roll, pitch, yaw without converting to quaternion

Hi there,

I have been looking for a way to publish roll, pitch, yaw angles without change them to quaternions but I didn't find that kind of message after googling for a while. I know I can write my own types of messages but I don't want to reinvent the wheel if is the case.

So, does anyone know a standar message with pose and orientation being the angles in rpy form?

Regards, Juan Sandubete López.

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2018-10-31 08:31:28 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

Alright ! Thanks for your help

2018-10-31 08:16:44 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

Ok, should I change this question?

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2018-10-31 06:13:55 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

That seems to be enough for what I need (at least for now). And yep, I noticed the example, it fit like a glove And no

2018-10-31 05:58:46 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

To create a rqt plugin could be an option, but I don't really need it that much. Maybe I can spend some time learning ho

2018-10-31 05:46:54 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

Thanks you for fast answering @gvdhoorn I am trying it for better visualizing the angles with rqt_bag because It is not

2018-10-31 05:46:18 -0500 commented question Message for publishing roll, pitch, yaw without converting to quaternion

Thanks you for fast answring @gvdhoorn I am trying it for better visualizing the angles with rqt_bag because It is not

2018-10-31 05:08:57 -0500 asked a question Message for publishing roll, pitch, yaw without converting to quaternion

Message for publishing roll, pitch, yaw without converting to quaternion Hi there, I have been looking for a way to pub

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2018-10-03 07:19:53 -0500 edited question MAVROS-to-MAVROS communication implementation in a pair GroundStation-Robot (RasPi onboard)

MAVROS-to-MAVROS communication implementation in a GroundStation-Robot (RasPi onboard) Hi there, I am trying to build a

2018-10-03 07:18:56 -0500 edited question MAVROS-to-MAVROS communication implementation in a pair GroundStation-Robot (RasPi onboard)

MAVROS-to-MAVROS implementation in a GroundStation-Robot (RasPi onboard) Hi there, I am trying to build a robot which o

2018-10-02 01:49:43 -0500 edited question MAVROS-to-MAVROS communication implementation in a pair GroundStation-Robot (RasPi onboard)

MAVROS-to-MAVROS implementation in a GS-Robot (RasPi onboard) Hi there, I am trying to build a robot which one I want t

2018-10-01 14:04:06 -0500 asked a question MAVROS-to-MAVROS communication implementation in a pair GroundStation-Robot (RasPi onboard)

MAVROS-to-MAVROS implementation in a GS-Robot (RasPi onboard) Hi there, I am trying to build a robot which one I want t

2018-10-01 13:42:36 -0500 marked best answer Robot_localization for fusing model pose and SLAM odometry

Hi there,

I'm using the robot_localization package for fusing several data inputs. I have a theorical model that estimates an ideal odometry for my robot only based on my commands and the robot model. On the other hand, I have a SLAM estimation system as input for the EKF too.

My robot is a quadcopter and it has a yaw drift. I mean, its yaw value changes slowly over the time; and that is not registered by the theoretical model estimation. So model a slam orientation diverge very fast (in a minute or so). With enough time, there would be even 90º between their orientations, so it would be like one of them were not accomplishing the rep 103..

The question is: What would be the best way to fuse those estimations? Should I associate the "model yaw" to the estimated pose or is the EFK robust against orientation differences? Maybe I should do some reset of the theoretical pose estimated?

Thank you in advance, Juan.

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2018-10-01 13:42:29 -0500 commented answer Robot_localization for fusing model pose and SLAM odometry

Thanks you so much Tom

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2018-04-05 08:45:52 -0500 edited question Robot_localization for fusing model pose and SLAM odometry

Robot_localization for fusing model pose and SLAM odometry Hi there, I'm using the robot_localization package for fusin

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2018-04-05 08:21:40 -0500 edited question Robot_localization for fusing model pose and SLAM odometry

Robot_localization for fusing model pose and SLAM odometry Hi there, I'm using the robot_localization package for fusin

2018-04-04 09:10:24 -0500 asked a question Robot_localization for fusing model pose and SLAM odometry

Robot_localization for fusing model pose and SLAM odometry Hi there, I'm using the robot_localization package for fusin