Questions tagged [3dslam]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
15 views

What tools do you like to use for LiDAR Point Cloud Analysis and Manipulation?

Hello, Are there open source tools you like to use for manipulating and analyzing LiDAR data (.pcd, .las, .laz)? Generally the problems I am trying to solve are related to robotics. Here's a list of ...
user avatar
0 votes
1 answer
13 views

Anyway to use the map data from this website for SLAM?

http://data.selfracingcars.com/ I was using RTABMAP before since I wanted to be able to differentiate between the green patch of grass and the actual track (which Lidar wouldn't be able to do as it ...
user avatar
0 votes
1 answer
8 views

3D LIDAR SLAM in 2020

Hi, I have been using RTABMAP for SLAM with a stereo_camera, and it is working very well. It seems well maitained by the activity on the github page. Now I am looking to perform the same task with a ...
user avatar
0 votes
1 answer
1 view

can I use SLAM for a virtual robot?

Hi, I'm working on a project in which I have to use SLAM and navigation for the robot. I want to know if it is possible to use SLAM for my virtual robot by moving in a Gazebo world , or is it ...
user avatar
0 votes
1 answer
17 views

Google cartographer-ros 3D slam empty map problem

I am trying to adapt the bagpack_3d tutorial of cartographer ROS to a sick laser scanner with an imu. The scanner and imu are working. However with the current setup, I do not get any localization/map ...
user avatar
0 votes
1 answer
5 views

Difference between LOAM Continuous and LOAM Velodyne

I see multiple packages that recovered LOAM Continuous and Velodyne from the pre-Kaarta repositories. I would consider a velodyne sensor a continuously rotating sensor, so it's a little unclear to me ...
Steve Macenski's user avatar
0 votes
1 answer
4 views

Configuring turtlebot3_slam_gmapping

Is there a way to unsubscribing the turtlebot3_slam_gmapping node from the topic /scan and in place of that, subscribing turtlebot3_slamp_gmapping to a topic published by /scan_to_scan_filter_chain ? ...
user avatar
0 votes
1 answer
2 views

Multiple TF issues while running SLAM

I am running ETH zurich's version of ORB SLAM on a bagfile of Kitti dataset of Stereo Images which I am playing at 0.1 r. The SLAM publishes TF in the camera's frame, ...
user avatar
0 votes
1 answer
14 views

Octomap Navigation? How to?

How to use octomap for navigation? After completing mapping process, i have a map in ".bt" or ".ot" format. Now i want to do amcl on it (say gmapping). But gmapping requires "...
user avatar
0 votes
1 answer
1 view

Which sensors will best suited for indoor/outdoor SLAM system with high accuracy of localization?

We need a SLAM system for mobile platform which will be used in on-site construction. We are to build a 3D map from clouds of points and need localization in it. We don’t need fast localization, but ...
user avatar
0 votes
1 answer
30 views

How to get map's point cloud from rtab_map

How I get PointCloud (PointCloud2) of the map from rtab_map? I tried topic ...
user avatar
0 votes
1 answer
3 views

Pointcloud_to_laserscan for bag files?

Hello all, I am currently working to analyze pointcloud data from a Velodyne LIDAR and run SLAM on it, so I've been trying to run pointcloud_to_laserscan on it in order to convert it into a form that ...
user avatar
0 votes
1 answer
7 views

[SOLVED] SLAM with kinect2

Hi! I am trying to do a 3D reconstruction using a kinect2, I have installed iai_kinect2 correctly and I am able to get the Point Cloud. I have read that RGBDSLAM allows you to do the 3D reconstruction,...
user avatar
0 votes
2 answers
12 views

can hector_slam be used to create 3D models?

Hello, Does hector_slam create only 2D maps or can it be used to created 3D models as well? My data comes from a Velodyne LiDAR and I need to create a 3D model of the object that is being scanned. I ...
user avatar
0 votes
1 answer
1 view

RGBDSLAM customization

I have RGBDSLAM installed on Ubuntu 14.04 via ROS Indigo (virtualBox via osx el captian). I have everything working well and I'd like to start adding custom functionality. I have a lot of experience ...
user avatar
0 votes
1 answer
5 views

Ros packages for RGBD SLAM with Kinect

Hello, I wanted to perform RGBD SLAM with kinect what are the packages that are available for ROS-INDIGO? Thank you Originally posted by kaygudo on ROS Answers with karma: 11 on 2015-12-25 Post score:...
user avatar
0 votes
1 answer
57 views

octomap, slam, path planning: how does it all fit together?

My goal is to simulate the flight of a UAV in an outdoor environment. My preliminary steps are to see what ROS packages exist which I can reuse, and determine what I need to write myself. I've looked ...
user avatar
0 votes
2 answers
2 views

Problem: Octomap is not working with Kinect Pointcloud

Hello Everyone, I am using kinect for creating pointcloud and passing /camera/depth/point from kinect freenect_camera to ...
user avatar
0 votes
1 answer
2 views

Is there any SLAM method based on Octomap representation?

I know what I am saying here is not precise.I know Octomap is a 3D occupancy grid mapping approach based on an octree and there are some SLAM methods that works based on 2D occupancy grids. E.g. ...
user avatar
0 votes
1 answer
6 views

3D SLAM & Velodyne HDL-32E

Does anyone know if there's a good 3D SLAM package out there? We have a Velodyne HDL-32E. Thanks to @joq and others, the ROS driver works like a charm. But we haven't found a 3D SLAM package to use it ...
user avatar