Questions tagged [realsense]

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Could not convert depth image to laserscan: scan_height ( 1 pixels) is too large for the image height

Camera : IntelRealsense 435D Computing device : Raspberrypi I'm trying to convert depthimage_to_laserscan ,while doing so the terminal shows an error message ->"Could not convert depth image ...
Sidharth Jeyabalsing's user avatar
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Gazebo sensor plugin accuracy of realsense T265

I'm planning to do research about realsense T265 on Gazebo simulation. How can I know the accuracy of this sensor. I'm Using this https://github.com/nilseuropa/realsense_ros_gazebo repository. or how ...
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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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/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
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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 ...
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error : actuatorTorque // setInitPose

Our team is following this manual, and we have run into an error when attempting to call the /set_actuator_state and ...
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imu_filter_madgewick frame does not display rotation accurately

I am using the L515 Intel Realsense Camera, and the imu readings function as expected in the realsense-viewer, however when I launch the filter, RVIZ displays the "camera_imu_optical_frame," ...
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Unsyncronization on image classification of an image topic

Hello. I am trying to use Tensorflow lite to implement image classification. To do this I subscribe to the RGB image topic of a Realsense D435. Here I declared my subscription and publications: ...
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PointCloud2 exists, but NO Octomap in /move_group/monitored_planning_scene!

I'm using ubuntu 16.04 on a Huawei Matebook-x, with kernel 4.15.0-91-generic. ROS distro: kinetic and version 1.12.14. Gazebo 7. My issue is exactly the same as this one from 5 years ago, but that ...
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1 answer
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hector_slam/gmapping with T265 (odometry) and RPLidar

Hello everybody I am trying to make SLAM using a 2D laser scanner (RPLidar A1) supporting it with a Realsense camera T265, which provides an accurate odometry. The arrangement of both devices is as ...
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Octomap_server + RealSense D435 + RealSense T265

Hello everyone, I would like to create simple octomap with use of both RealSense D435 and T265 cameras. I am using my own RealSense wrapper (do not ask why please, it is needed in this case). I can ...
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1 answer
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Realsense Camera Performance Degrades Quickly

Hello, I've currently got a setup consisting of a 6 DOF arm and an Intel RealSense D415 camera (although I had a D435 before and it had the same issues). After launching the RealSense node in our ...
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How to check which package depends on ros-kinetic-librealsense2

Hi, I stumbled upon an annoying problem. I'm building quite big docker image containing robot's workspace. Docker build process fails on step where I'm trying to resolve and install missing ...
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package suggetions for tracking simple object/marker?

Hello, I want to determine the 3D movement (instantaneous pose) of a simple object, e.g., a green tennis ball in a 2x2x2 meter space using a realsense D435 camera. I read the similar questions in the ...
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Rviz: No transform from [my_new_frame] to frame [map] - adding a tf frame to RealSense

Apologies for lack of images: I'm running this on a computer without screen capture. I am mounting a RealSense to car, and would like to have a tf defined from the camera to the base of the car. I am ...
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1 answer
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Localization and Odometry

Hi, I am trying to improve my localization of my robot for the autonomous navigation in my lab. I am using RealSense d435 ,encoders and RTABmap (without visual odometry) . I don't understand what is ...
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2 answers
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Are all the 16 bits of Realsense D415 depth message valid?

Hi! I am using an Intel Realsense camera D415 and I have got the depth message from a ros topic. The depth values for each pixel in RGB image is in the range of 0~65535. It is obvious that the depth ...
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1 answer
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segmentation fault (core dumped) while converting sensor_msgs to cvImage

I am trying to subscribe the topic /camera/aligned_depth_to_color/image_raw of realsense SR300. Here is the node: ...
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1 answer
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RealSense ROS Pointcloud and RGB Image alignment

I am working on a dog detection system using deep learning (Tensorflow object detection) and Real Sense D425 camera. I am using the Intel(R) RealSense(TM) ROS Wrapper in order to get images from the ...
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1 answer
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Adding a camera to a turtlebot (not in simulation)

1- I have a turtlebot and I wanna add a realsense camera on the top of it but I am wondering what should I do to calibrate the base of the camera and the robot. What should I add and where ? 2- If i ...
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1 answer
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how to get 32FC1 from realsense d435 depth topic

hi, I want to get sensor_msgs/Imagic from /camera/depth/image_rect_raw with 32FC1, I have changed the rs_rgbd.launch, set align_depth = false. There are some new topics of sw_registered, but on them ...
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1 answer
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How to get the distance and the angle (distance and bearing) from a depth camera

Hi, I am using deep learning to detect an object and after I got the detection work, I made boxes around this object and I calculated the mid point of the box. Now I want to measure the distance and ...
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1 answer
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Rtabmap with Multiple RealSense ZR300 cameras

Hi all, I am wondering how can I run Rtabmap for mapping using two RealSense ZR300 cameras on ROS platform. It can run with the standalone Rtabmap using single camera, but when it comes to two cameras,...
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1 answer
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realsense depthimage to laserscan

Hello all, I recently got a realsense R200 sensor. I was able to follow this tutorial and able to get data from the realsense. But I want to get laserscan data from the realsense. So I followed this ...
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Simulating quadrotor with Realsense in Gazebo

Dear all, i am trying to make a real quadrotor with realsense so as to avoid the obstacles, but before that, i think it will be necessary to simulate this in the gazebo to try the algrithm, cause you ...
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1 answer
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Intel realsense SR300 on ROS indigo

Hello everyone, I am trying to use the sr300 RGBD sensor on ros indigo. I use librealsense(https://github.com/IntelRealSense/librealsense) and realsense_camera(https://github.com/intel-ros/realsense) ...
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1 answer
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How can I use Realsense SR300

Hi, I'm Japanese, so maybe my English is strange. Now, I want to use Intel Realsense SR300. I write my environment and please teach me what should I tell you about my PC because I'm beginner. OS : ...
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1 answer
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how does light effect depth from camera?

hi guys , just a general question i wanted to ask, that i am using intel realsense r200 camera and i am doing color tracking with it... i just want to know because of different light environments , my ...
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1 answer
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load calibration parameters into camera_info

I am using the Intel RealSense R200 for my vision based project. I have managed to run the stereo calibration for the infrared stream and I have also obtained the calibration data file (.yaml) for the ...
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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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Realsense R200 Freezing

Hi, Has anybody had any issues with the realsense (r200) disabling your mouse and keyboard when you plug it in or the computer completely freezing when you try to run the default launch files? ...
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1 answer
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Build 3D map with RTAB and filtered odometry with Husky A200

I'm continuing the discussion of my previous topic by focusing on the RTAB results. I'm using robot_localization to obtain filtered odometry from wheel encoders, ...
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1 answer
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Building a 3D and 2D map with RealSense and RTABMAP

Hi to all, I am very new to Ros platform. I'm trying to build a 3d and 2d map with RealSense r200. As far as i know the rtabmap doesn't have a standalone driver for RealSense r200. I tried several ...
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1 answer
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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
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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
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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 ...
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1 answer
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Realsense depth calibration

Hey All, I am using a Realsense F200 with the realsense_camera package for 3D mapping. The camera doesn't provide registered depth images, which everything seems to need. I looked at the ...
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1 answer
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Use object_recognition_kitchen with a ROS 3D Sensor not supported by OpenNI?

I am trying to use object recognition kitchen with the Intel RealSense sr300 sensor, which is working with standard 3d sensor messages in ROS. I was wondering, Is it possible to use ORK with any ROS ...
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1 answer
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Intel RealSense depth camera on Ubuntu Arm

Hi all, Im going to develop some package with the Intel RealSense depth camera, but before i get that hardware, i wanna know if its possible to use it on the Ubuntu Arm version of ROS. Thank you so ...
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1 answer
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Rtabmap_ros with realsense odometry: Could not get transform from base_link to camera_color_optical_frame

I am trying to use RTABMAP_ROS with realsense as the RGB-D input. Thanks to the useful tips from the post of http://answers.ros.org/question/218957/realsense-r200-with-rtabmap-rgbd-odometry/ I am able ...
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1 answer
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Intel RealSense R200 Camera Calibration

I've been trying to calibrate the Intel RealSense camera using various ROS tools for some time. I'm running Ubuntu 14.04 LTS with ROS Indigo. The nodelet I've been using is: http://wiki.ros.org/...
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realsense_dist runtime error

Hello, I'm using Intel Realsense R200 camera and Realsense ROS SDK. When I run realsense_r200_launch.launch, I encountered following error. ...
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Realsense R200 with rtabmap rgbd odometry

Hello, I'm working with the intel realsense R200 camera with the objective of getting visual odometry. For this, I'm using the realsense ROS SDK from Intel along the ...
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