MrOCW

Hi, How can I set the learning rate curve to use Epochs as x axis instead of iterations?

Navigation local costmap not showing up

3

Hi everyone, I have a pre built 2D map and I'd like to use it for autonomous navigation on a custom robot that I built with an Arduino Nano and...

How does ORB SLAM work in RTABMAP?

8

Hi everyone, apologies if this is a stupid question. I am quite new to robotics and trying to pick it up on my own. Just wondering how does ORB SLAM...

Rotational offset of LIDAR

6

Hi, I have a Ouster1-32 lidar mounted 45 degrees facing northwest whereas my IMU (MTi630 R) is facing north.  Will this set up still work with LIO-SAM? If so,...

Hi @wh200720041, I changed the src code to publish the odometry msg from odom->base_link and cancelled the TF publishing as I am using EKF. the orientation of the odometry is...

## Bug report **Required Info:** - Operating System: - Ubuntu 22.04 docker container - ROS2 Version: - Humble - Version or commit hash: 1.1.0-2jammy.20220621.010619 - DDS implementation: - CycloneDDS ####...

## Bug report **Required Info:** - Operating System: - Jetpack 4.6.1 (Ubuntu 18.04) running Ubuntu 22.04 docker container - ROS2 Version: - Humble binaries - Version or commit hash: -...

Hi @jetsonhacks , I am trying to use this repo to build OpenCV in a docker build. However, I am getting this in the command line File cuda_gl_interop.h is read-only;...

Unable to detect Realsense D435i camera

1

Hi, I am attempting to connect using a D435i camera but i get this error when i roslaunch tx2_fcnn_node cnn_only.launch I am using a Jetson Xavier NX though. Could that...

Pose with Covariance?

1

Hi, are there plans to calculate the covariance matrices for the pose output? Would be really helpful for fusing the output with other sensors. Thanks!