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3 votes
0 answers
87 views

I’m working with ARKit + RealityKit to process LiDAR depth data in real time. Inside the ARSessionDelegate callbacks, I receive anchors and update a mesh. For each vertex (in world space), I want to ...
1 vote
0 answers
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. ...
0 votes
0 answers
80 views

I created my robot simulation with a 3D Lidar sensor using ROS2 Humble and Gazebo. I'm able to visualize the point cloud data in RViz correctly, but now I want to save this point cloud in a file (.pcd/...
0 votes
0 answers
79 views

I am working on Waymo dataset and I could extract images and calibration information from tfrecord. But not able to extract LiDAR files. I could find 5 cameras per frame. And the tfrecord file size is ...
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
185 views

I am trying to implement the Follow-The-Gap (FTG) algorithm for an F1TENTH-style Ackermann steering car in ROS 2 Humble, with Gazebo simulation. I have completed the basic functionality: smoothing ...
2 votes
1 answer
89 views

I’m using the Synexens CS20 dual-lens ToF LiDAR sensor with the SynexensSDK (v4.2.1.0, ARMv8) on a Raspberry Pi 4 Model B running Ubuntu 24.04 (64-bit). The device works fine once after a cold boot, ...
0 votes
0 answers
48 views

I have written the basic code for visualizing both camera data, semantic segmentation and Lidar point cloud data in Carla 0.9.5 (based on my hardware) which is given below but the problem is that the ...
1 vote
0 answers
61 views

I have a problem, the lidar works through a TTL converter from USB to rasperri pi, but does not work through a gpio. I use ROS Kinetic and raspberry pi 4. Package for rplidar. At "rplidar_c1....
0 votes
0 answers
105 views

I am trying to project my 3D lidar points onto an image using the KITTI dataset. This is my script to compute the projection for the lidar points # -*- coding: utf-8 -*- import numpy as np # Define ...
1 vote
1 answer
141 views

I have been working on understand the working of lidar and in this attempt I am working with a Solid State LIDAR and I have used USB 2.0 protocol to connect with lidar and successfully received a 1D ...
0 votes
0 answers
34 views

I am trying to interface the TF-LC02 LiDAR module using serial communication, but I am not receiving any data. I have tested it with a Raspberry Pi, an Arduino, and a USB-to-TTL adapter connected to ...
0 votes
0 answers
103 views

I am using ARKit with RealityKit to scan objects using LiDAR on iOS. I can generate an OBJ file from ARMeshAnchors, but I am missing the texture export (JPG + MTL). What I Have So Far: Successfully ...
0 votes
0 answers
54 views

I have .las file, which doesn't have any CRS information. So I add it using lastolas, as I know the UTM zone data belongs to (UTM 43N): las2las.exe -i input.las -o output.las -epsg 32643 I can see ...
0 votes
0 answers
58 views

I’m trying to print data for 0 to 1080 steps in real time using socket. Unfortunately, I can’t use ROS2 because it’s too much of a headache to set up on Windows and Mac M2. I’m using Ethernet to ...

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