Questions tagged [visualization]
The visualization tag has no usage guidance.
15
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Visualizing and debugging an EKF
I am currently debugging and tuning an EKF (Extended Kalman Filter). The task is classical mobile robot pose tracking where landmarks are AR markers.
Sometimes I am surprised how some measurement ...
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3
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Web mapping that can be used for autonomous vehicles/robots
Is there web mapping tool that allows developers to use it to plot GPS data of autonomous vehicles/robots?
Google Maps forbids it. See 10.2.C. ...
- 270
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Visualizing raw accelerometer and gyro data
I have an arduino wired to an MPU6050 breakout board. The arduino continuously collects accelerometer and gyroscope data from the MPU6050 and calculates angle and velocity.
Simply plotting the ...
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1
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How do CAD programs solve for Inverse/Forward Kinematics problem in Assembly?
I am trying to solve for the Forward kinematics of a spatial parallel manipulator. Its loop closure (LC) equations are pretty long, and are being solved using numerical methods. As I am adding more ...
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RViz: How to Visualize a Voxblox Mesh as a MarkerArray?
I am currently trying to run the test cow and lady dataset with Voxblox. The process appears to execute properly in the terminal, but I cannot view the mesh in RViz.
When I try to add the topic <...
- 295
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2
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Gazebo not reading the material color in URDF
I have a chassis link that has casters. I would like the casters to be grey and the box to be blue. The ROS link doc mentions ...
- 275
2
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2
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Robotics Toolbox: Display all DH link frames in Seriallink.plot()
I am using the Robotics Toolbox by Peter Corke to create a plot of a simple four-link robot. For an assignment, I want a figure of the robot with all frames according to the DH-convention. Though even ...
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2
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1
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278
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Covariance Check?
I have a localization data estimated and GPS_truth and generated [3x3] covariance matrix along with them.
What i would like to do is to see if the covariance is correct or not?
Can we check it by ...
1
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1
answer
526
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Using DH parameters to visualize a robot
Suppose I receive a table containing the DH parameters of a 5 DOF robot. Am I able to reconstruct the geometry of this robot and actually visualize it (i.e. all the mechanical joints and links), using ...
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1
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How to Visualize a real robot's movements on a map?
I am working on obstacle avoidance and path planning in robotics using X80SV robot. The obstacle avoidance module of the robot works well. The programming language I have used in this work is C#. Next,...
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1
answer
870
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convert toolframe coordinate to world frame coordinates?
I am not sure how i should explain this, I am looking for a way to plot the trajectory an robot arm. An object is seen from the toolFrame frame, but how do I plot the position of each joint, such ...
- 351
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How to implement Bounded Angle Vision in Particle Filter?
I have built a Particles Filter simulator and I wanted to add the following functionalities.
Limited Range Vision (Robot can see up to 50 meters)
Limited Angle Vision (Robot can see within a certain ...
- 111
0
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1
answer
104
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Gazebo Garden Lidar Visualization
I am trying to visualize a point cloud of the lidar so I used the file in the Gazebo Garden tutorials (link: https://gazebosim.org/docs/garden/sen...) and I added these two lines for the Vsiualize ...
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Is Venetian mirror possible in Autodesk Inventor? [closed]
I see there are things like glass and mirror in Autodesk Inventor Professional 2016 but is there a possibility to have Venetian mirror? So that from one side it would look like a mirror and from the ...
- 103
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Ros2 and communication - How do you post a Ros2 message in a text box in Unity?
I am developing a project with ros_msft_mrtk and would like to send simple messages via Ros2 to Unity or then to the Hololens2. Unfortunately, I don't understand Ros2's communication. I use the ...
