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I controlled robot in reality by using teleop, I set the velocity still 20 rpm each driver, so when transfer to m/s is still 0.18-0.2m/s. But when I see in rviz2, while my robot in real life moving, ...
1 vote
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56 views

I’m trying to run SLAM Toolbox on ROS2 Humble using only a TIM561 2D LiDAR (no odometry). The node launches and scans publish, but the map in RViz doesn’t update — it stays fixed to the initial frame. ...
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1 answer
69 views

I’m working on a ROS2 Humble project where I need to generate a map using data from two LiDAR sensors. Each LiDAR has a 270° field of view, and I’m trying to merge their scans into a single unified ...
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94 views

I’m running ROS 2 Humble inside Docker on a Waveshare JetBot ros ai kit (JetPack 4.x, Jetson Nano) which actually works on ros1. I wrote a custom motor/odometry node in Python (rclpy) to control the ...
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1 answer
235 views

With ROS2 Jazzy, when I trying to run SLAM in locationzation mode, I'm getting: serialization::Read: Failed to open requested file: /home/<user>/map/map.yaml. DeserializePoseGraph: Failed to ...
1 vote
0 answers
136 views

I'm trying to run a SLAM like slam_toolbox or cartographer in ros2 jazzy, but i fail. Since I'm new to both ros and slam, i tried to follow some tutorials but all failed to do my job: slam using only ...
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126 views

I’m building a handheld mapping setup with: ESP32‐WROVER‐E running micro‐ROS UART2 → RPLIDAR N10 → publishes /scan (sensor_msgs/LaserScan) I2C → MPU6050 → publishes /imu/data_raw (sensor_msgs/Imu) ...
2 votes
0 answers
78 views

I need to implement real-time object detection and robot navigation using RGB-D and LiDAR data on a Deep Robotics Lite3 quad robot without simulation. I have ROS Melodic installed on its system. The ...
1 vote
0 answers
296 views

Im using Ros2 humble and a ouster lidar. Im utilizing the Ros2 container ouster provides to expose the scan topics. Im attempting to use online async slam from slam tool bot but Im getting the error ...
Niko's user avatar
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168 views

I want to build mobile robot. I am using raspberry pi 5, YDLidar X3, ROS jazzy, slam toolbox and want to add navigation to my robot(nav2). Also I should mention that I am using motors without encoders....
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0 answers
302 views

I'm working with Neural Scene Graphs which uses KITTI and Virtual-KITTI datasets for demonstration of their method (they render 3D objects in desired locations via their NeRF representations). At the ...
vyi's user avatar
  • 1,092
1 vote
1 answer
246 views

KITTI dataset contains task of Visual Odometry and you can download the ground truth poses that provided for the sequences of the specific task. I want to combine IMU data for my Visual Odometry, but ...
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1 answer
42 views

I am using slam_toolbox on ROS1 noetic with a ydlidar. I've tried running slam_toolbox on the robot itself as well as on the remote computer. I am using the asynch online scenario. It is working but ...
pitosalas's user avatar
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1 vote
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421 views

As part of a project, I need to run a SLAM to determine points of interest from my Gazebo Classic simulation. I've made a URDF that's as representative as possible of the real model: the two cameras ...
2 votes
1 answer
267 views

Recently, I am doing image stitching, and I found stitching_detailed.py breaks up the steps of opencv's stitching algorithm, I read this code, have some questions about the PyRotationWarper: What is ...

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