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Questions tagged [realsense-camera]

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360 deg pointcloud of environment using intelreasense 435i

I have depth cameras on 4 side of robot . I want to make a single pointcloud message combining all the pointcloud messages from 4 cameras. Later want to use so obtained 360 pointcloud view of ...
Sidharth Jeyabalsing's user avatar
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pointcloud fusion of 4 intelrealsese depth camera

I'm having a robot that has intelrealsense 435d depth camera on all the four sides.How can i fuse pointcloud data from each depth camera to make a 360deg pointcloud of the environment around the robot....
sidharth jeyabal's user avatar
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ROS - Incresed delay when using "Exact Time Synchronization" for camera streams

We have a multiple camera system (Realsense D435) setup used in a ROS environment. We're using Ubuntu 22.04 and ROS Noetic. The problem we're seeing is that the delay of each image is increased by ...
R.Andersson's user avatar
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Bad costmap while using Intel Realsense D435i camera in ROS2 NAV2

I am using 2 Sicklidars and 1 intel realsense D435i camera for robot navigation. While using the Lidars for the local costmap and global costmap, everything is good. As soon as I add realsense camera, ...
Deepak Maurya's user avatar
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slam_toolbox with IntelRealsense publishing empty /map topic

I will preface that I am fairly new to ROS. I have been trying to acheive SLAM with slam_toolbox using my IntelRealsense D455 depth camera in Ros2 Humble, but /map topic output is empty, which I ...
Luke Jansen's user avatar
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scan data not published after running depthimage_to_laserscan

Camera : Intel realsense 435D Computing device : NVIDIA JETSON ORIN currently im converting depthimage to laserscan .I'm providing the package(depthimage_to_laserscan) with the topics /camera_info and ...
Sidharth Jeyabalsing's user avatar
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45 views

Callibration of Intel RealSense Camera

I am using a 640x480 pixel image feed to detect objects using YOLOv5. Should it be necessary to change the calibration of Intel RealSense as well since my requirement is 640x480 pixel resolution? ...
Sidharth Jeyabalsing's user avatar
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no new messages for rostopic hz /camera/aligned_depth_to_color/image_raw in ros noetic inside docker

steps to reproduce the problem In the first terminal type: ...
Mona Jalal's user avatar
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73 views

/opt/ros/noetic/lib/librealsense2.so.2.50 doesn't exist despite ros-noetic-librealsense2 being installed in docker

Goal: run this command inside a noetic docker roslaunch realsense2_camera rs_camera.launch aligh_depth:=true Steps to reproduce: ...
Mona Jalal's user avatar
1 vote
1 answer
670 views

Intel RealSense with ROS 2

I am just getting started with Intel Real Sense integration with ROS2. When trying to install Intel real sense packages in ROS 2 Humble, the official documentation says the supported kernel version of ...
Ajay Adit J 's user avatar
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ROS2 Node (Robomaster driver) getting disconnected after launching realsense node

I am trying to setup nav2 stack for robomaster ep-core Robot. I have two systems, Jetson Nano (running Ubuntu 20.04, ROS2 Foxy) on robot to collect scan data from realsense camera and cmd vel from ...
Harsha's user avatar
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Routing through obstacles behind the robot

I encountered a problem with my robot in the planner algorithm I used in my project. The problem is as follows: My robot is 1 meter long. My robot has realsense camera and lidar. With the camera data ...
furkancetin's user avatar
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1k views

How to remap topics after launching from the same launch file

I am trying to run two intel RealSense D455 cameras in sync to pull the pointcloud2 data. How can I remap the topics to prevent them both from streaming to the same topic? Here is what I have: ...
Joshua Greineder's user avatar
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[Solved] rtabmap with external odometry (Realsense T265)

OS: Ubuntu 16.04.6 LTS ROS version: Lunar RTAB-Map: 0.17.6 Cameras: Realsense D435 and T265 I'm starting both cameras with this launch command: ...
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Is it possible to remap /camera/color topics in realsense2_camera

I am working with a realsense camera (relasense2_camera package), such that I need to remap the /my_namespace/camera/color/* topics to ...
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1 answer
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Can I use a package with a different distribution for which it was made?

Hello all, I want to use a realsense camera with ROS. The package for this can be found here. The problem/question I have is, can I use this with ROS melodic, even thought in the package page is says ...
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I am trying to use Intel realsense D415 cameras to do gmapping, and the graph is getting formed but in a specific wedge only

I did depthscan_to_laserscan but there were a lot of nan values under the /scan topic. Could that be the reason for the problem? Originally posted by srnand on ROS Answers with karma: 31 on 2018-07-...
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1 answer
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Extracting depth images using rosrun command using realsense camera

I entered this command to extract depth images from intel realsense R200 camera: ...
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1 answer
36 views

Visual Odometry with Realsense Camera

I am trying to implement a visual odometry package with my Intel Realsense camera. Is there a way to implement stereo visual odometry with this camera since the depth is calculated with infrared ...
user avatar
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1 answer
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Realsense cannot find the camera

Hello, I followed realsense tutorial from the link. In the end when I ran the camera node it cannot find the camera. I did not install any other realsense software prior to this tutorial. My error log ...
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1 answer
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How do I run realsense_camera package built with catkin without running a script before?

The realsense_camera package is not available for ROS Lunar, therefore I have built it from source as described in this tutorial. At the end of the tutorial an example on how to use the package is ...
user avatar
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1 answer
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rtabmap process crashing, [rtabmap_ros with realsense ZR300]

Hi, I am trying to use rtabmap_ros package with realsense ZR300 camera. After roslaunch one of the rtabmap process is crashed and the GUI visualization is empty. I ...
user avatar
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1 answer
13 views

Anybody tried Intel® Euclid™ Development Kit

I am a software engineer working mainly on robotic systems. I am wondering if anybody has tried the Intel 3D depth camera for robotic platform? How about its performance? From its description by Intel,...
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2 answers
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Problem viewing images using python-opencv

I have trouble viewing color images from R200 realsense camera using the python-opencv interface. The window is blank when I run this script. When I comment out'cv2.namedWindow("Image window"...
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1 answer
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How do I find out a topics data type?

I'm using rosbridge to get camera data from a ros to a non-ros device I can see the topic /camera/depth/points but I'm not sure what "type" it is. For now ...
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1 answer
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Calibration of Realsense R200 camera

Hi all, I would like to ask is it possible to calibrate the infrared (IR) camera for the realsense r200 camera as I am using the camera to detect obstacle through the use of disparity map. Originally ...
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1 answer
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3D map with RTAB, SICK, IMU and Husky A200

I'm continuing my work on 3D map building as specified in my old topic. Finally, I mounted my sensors (IMU, SICK and RealSense R200) on a mobile robot (Husky A200) an I'm doing some acquisitions ...
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1 answer
41 views

Build a map with RTABMAP, RealSense, Sick and IMU with sensor fusion

Hi to all, I'm trying to continue my work on 3D map building by using RealSense R200, a SICK laser and a XSENS IMU. In particular, I would like to integrate 3D data coming from the RealSense with the ...
user avatar
0 votes
1 answer
5 views

Build a map with Husky, laser and Kinect/RealSense

Hi to all, I'm trying to build a 3D map with my mobile robot (Husky A200) by using a LMS-111 SICK laser and a RealSense R200 (which is a camera sensor like the Kinect). Typically, I move my robot by ...
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1 answer
6 views

How to build a 3D view with RealSense R200

Hi to all, I've installed everything included in https://github.com/PercATI/RealSense_ROS and I'm able to launch roslaunch realsense realsense_r200_launch.launch ...
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1 answer
10 views

How to get depth and IR data from realsense R200

Hi to all, I've compiled with catkin_make the Intel Real Sense package: https://github.com/intel-ros/realsense with no errors and I'm able to display colored images by using: ...
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1 answer
4 views

Realsense SR300 depth streaming

Hi all, anyone can get the depth stream from this 3D camera over ROS? For me it works perfect using the original Intel library tools/example, but in ROS i just can get the RGB stream using this ...
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1 answer
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rgbdslam_v2 not receiving any video stream from Realsense R200

I'm trying to use a Realsense R200 camera to generate 3-D maps. For this purpose, I have the realsense_r200_nodelet running on $ROS_MASTER_URI like so ...
user avatar
0 votes
1 answer
16 views

RTabMap map disappearing

Hi All, I am trying to make a 3D map of my office as the first step in a new project involving 3D mapping using an Intel Realsense F200 RGBD camera. I've got the camera working and am tweaking ...
user avatar