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Questions tagged [rtabmap]

Questions about RTAB-Map ROS package and library. RTAB-Map is a visual SLAM and LiDAR SLAM library.

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Problems using octomap to raycast a point in front of the robot

I'm trying to create a ROS2 service that returns a 3D point the robot is currently looking at. I'm struggling to get it to consistently work, I believe my issues are with the way I'm subscribing to ...
tmayoff's user avatar
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ROS navigation warn: Timed out waiting for transform from base_footprint to map

Hi I am doing Navigation stack on pepper robot. while doing navigation stack I came across multiple warnings and errors. I rectified few warnings but facing other warnings too. I have searched on ...
sai's user avatar
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Pinpointing object on map upon detection

I am doing slam using rtabmap with a realsense d435i. Alongside, I am running a yolov5 node to detect certain objects such chair, tables etc. Now I want to pinpoint the object's position on map upon ...
Niaz Nafi's user avatar
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rtabmap source panel disabled

I am working on multi-session mapping with rtabmap. I am following this tutorial. but my source is disabled and even I can't find "File->Open database..." option in my gui. I am using ...
sai's user avatar
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rtabmap 0.21.3 - Rtabmap: Parameter "GridGlobal/FullUpdate" doesn't exist anymore!

recently I updated my system with "sudo apt update" and "sudo apt upgrade" and rtabmap passed to 0.21.3 version but now I am having trouble launching rtabmap ( "rosrun ...
Jacopo Tedeschi's user avatar
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How to launch rtabmap_ros?

I have been following the Nav2 tutorial when I reached the robot_localization part and decided to launch rtabmap using a Kinect rgbd camera for map generation I found this schema which I need to ...
quark epsi's user avatar
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RTABmap with ROS2 & gazebo simulated camera

Hey guys, I'm trying to simulated a test setup with gazebo. I have a depth camera, rgbd_cammera added to my model and bridged the topics: color/image_raw, depth/image_raw, camera_info, /color/points ...
Coen H's user avatar
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rtab map mapcloud/mapData working but cloud_map is empty!

I'm trying to retrieve the pointclouds built from rtab map, im using gz garden with ros1 bridge to get my input topics. my launch file is : roslaunch rtabmap_ros rtabmap.launch depth_topic:=/slam/...
ash's user avatar
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Is there a flag or member variable that I can access to indicated odometry lost in RTAB-Map?

Is there a flag/service/variable that I can access programmatically which will indicate rtabmap odometry lost? I am attempting to use rgbd_odometry (RTAB-Map 0.21) in ROS-Noetic, and requires stopping ...
Hafiz Iman's user avatar