Questions tagged [kinect]
The Kinect is a combined camera and infrared depth sensor mounted on a motorized pivot and was originally developed for the Microsoft XBox 360.
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Installation of Kinect SDK in ROS2 Humble to install the driver
I am trying to install the Azure kinect camera driver in ROS2 humble and Ubuntu 22.4, all the information that I can find for the installation of the SDK are for Ubuntu 18.04 and I am not sure if this ...
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gazebo wrong tf alignment
ROS Noetic, ubuntu 20.04
So I was trying simulate a robot in gazebo environment with ROS. The base I used is bunker. I basically added in a VLP-16 and kinect camera similar to how they did it in ...
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KinectV2 with ROS2 Humble
I'm trying to use KinectV2 with ROS2 Humble, in all the research I've done there's no further information than in WIP codes that didn't help me a lot. I need depth data and point cloud info for ...
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Kinect V1 + Raspberry PI 4B + OpenNI
has anyone managed to get the combination ROS Melodic + Ubuntu Mate 18.04 + Kinect V1 + Raspberry PI 4B to work using the openni package? When I run the command ...
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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 ...
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How to use the openni kinect plugin
I am trying to get a depth camera going in Gazebo Garden. I saw many tutorials like this one which use the openni kinect plugin. (sdf code below)
Now when I implement a depth camera with this plugin ...
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Using Xbox Kinect v1 in ROS2 Humble for Autonomous Navigation
I have a question regarding the compatibility of the Xbox Kinect v1 with ROS2 Humble for autonomous navigation purposes. I have been researching online and found that there are drivers and packages ...
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Trouble connecting Kinect V1 with ROS Noetic
I am currently attempting to connect the Kinect V1 RGB-D camera with ROS Noetic. So far I have used the following approaches according to the instructions given in the link [https://aibegins.net/2020/...
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Finding shoulder joint orientation
Ok so I have been trying to find out shoulder joint angles from a kinect RGB-D camera.My end goal is to acquire these angles to feed them to a robotic arm (7DoF - 3 shoudler 1 elbow 3 wrist) and ...
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Calculate information matrix for graph slam
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I am new to SLAM. I am working on graph slam where I need to do pose graph optimisation. For this requirement information matrix is required between two edges for which the transformation has ...
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Rejected loop closure 93 -> 173: Too large rotation detected!
Hi,
I am doing 3D mapping with Kinect 360 camera using RTABMAP. Mapping starts well and then I start getting this two errors:
"[ WARN] (2020-07-22 14:50:09.654) Rtabmap.cpp:2144::process() ...
leodomitrovic
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Problem with static transform publisher
Hello,
i have a Microsoft Kinect sensor and i am using the freenect driver to use it, Then I transform my pointcloud to a laserscan and show it on my base_link frame. I get the following error:
...
MarkusHHN
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18
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Obstacles in sensor deadzone
So the last step for in my setup is navigation. I got everything working so far. The last question remaining for me is: Is it currently possible to specify a dead zone for my sensor when using ...
Chris91
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Cartographer obstacle detection
Hi there,
i already worked with rtabmap which is working pretty fine. Many thanks to @Dragonslayer for that. I also figured out my problem with the /tf tree so this part seems to work fine. I have a ...
Chris91
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Building map and Path Planning using Rasberry Pi 3b+ and Kinect Xbox360
Hi, I want to build map and path planning for a mobile robot with low cost so I intend to use Rasberry Pi 3b+ and Kinect 360. I will handle all the things remotely in ROS Master ( PC) and Pib3+ pluged ...
drtritm
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how to pick and place object with Moveit and Kinect
I had a robot is controlled thought MoveIt! ,but now i don't know how to integrate with Kinect in order to object detection and pick, place. I read about PCL, tabletop_object, but still don't have the ...
bkmen97
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How do I implement other path planing algrithm for ROS global_planner?
I want to implement other path planning algrithm for ROS robot navigation,but I don't how to do it.
Originally posted by hubery524 on ROS Answers with karma: 5 on 2019-12-09
Post score: 0
hubery524
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How do I implement RRT or RRT* algrithm with ROS?
I want to implement other path planning algrithm for ROS robot navigation,but I don't how to do it.
Originally posted by hubery524 on ROS Answers with karma: 5 on 2019-12-09
Post score: 0
hubery524
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189
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Usage of Falkolib(OpenSLAM) for 2D lidar landmark extraction
I am using Falkolib for landmark extraction in a 2D environment. Currently I am using the testKeypointOC executable from the bin directory.
I have changed the testKeypointOC.cpp file and the ...
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Facial Detection combined with Path Planning using Kinect Sensor
I am planning to use a Kinect Sensor on a mobile robot for path planning based on facial detection.
Assuming I am able to detect the faces of 5 individuals in a room (both the environment and the ...
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Decrease minimum depth of a RGBD camera
I have a Kinect camera which has a minimum depth of 0.5m and I'm trying to find a way to decrease it to around 0.2m for near-depth detection. Does anyone know how this can be done? Can a macro lens be ...
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UR5+velocity control: runaway robot after getting closer to goal pose
In my algorithm, the robot seemingly moves towards the right position, as the joint velocities reduce, after that the velocities start increasing as the robot moves away. I cannot understand why this ...
Rik1234
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Calculating the distance of a point from point cloud data
I'm getting the x,y,z values for three points as follows:
x : -0.357200 y: -0.205010 z: 0.940000
...
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ssh into intel nuc and run node that require a display
I am using an intel nuc as the brain for my robot. I want to ssh into the nuc and run nodes that require a display but I want the display to come up on the computer i used t ssh into the nuc
...
depps
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Difference between writing stuff directly into URDF vs. into <gazebo reference=""> tags?
Hello,
I'm wondering what the tag actually does? Is there a difference between writing stuff directly into a URDF file and writing it into a tag?
E.g. I can set mue for a link as follows:
...
steradiant
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4
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How to detect objects using kinect sensor?
Hi There,
I want to implement Spanning Tree Coverage (STC) algrithm uisng turtlebot. For that I want to detect obstacle in the path of turtlebot. And what are the methods to detect obstacles using ...
GLV
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Map_server could not open /home/test_map.yaml
I'm using a package called Chefbot, which has packages to run a differential drive autonomously using SLAM.
However when I run the command: ...
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UR5 Robot Kinect Camera Module with UR5 Simulation,
I am a beginner in ROS and RViz I would like to get Kinect Module work with UR5 Simulation.
Right now I installed UR5 Library from Universal Robot
After that I installed Openni Kinect Kinetic version ...
Meric
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Openni2 is 'No matching device found' with Kinect One(v2)
Hello,
I use Kinect One(v2) with my ROS project, so I already installed iai_kinect2 and libfreenect2.
This works fine to me.
However, I want to use openni with my Kinect device, and it show me 'No ...
A_YIng
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decompress jpeg depth data
OS: Ubuntu 16.04 LTS
ROS distro: kinetic
Hey,
I am using an old Microsoft Kienct camera and freenect for publishing the data.
Subscribing to the topic "/camera/depth_registered/image_raw/...
Ferguth
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3
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8
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How to subcribe 2 image topics with 1 node in same time?
Hi buddy,
My name is Toan. I am a newbie in ROS. Now, i'm using Kinect Camera and trying to subcribe 2 image topics with 1 node. But seem like my code is wrong something. If i try to subcribe 1 node ...
ToanJunifer
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Kinect 360 not working in Ubuntu 16.04
I am using Kinetic in Ubuntu 16.04.
I have a kinect xbox 360 and the appropriate power supply.
The kinect works fine in windows 10.
In Ubuntu, it will not show up in lsusb. I can see the motor, but ...
Dave Everett
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moveit Failed to call service get_planning_scene
Hi all,
I'm using Moveit to control a turtle arm on a turtlebot. I want to use the kinect on turtlebot for perception. I followed the perception tutorials to setup the yaml and launch files, but I can'...
mzWang
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Moveit! self_filter from octomap working for robotiq gripper but not UR5/UR10 body
System: Ubuntu 16.04 / ROS Kinetic / Nuvo-5095GC-022 / Universal Robots UR10 Packages: freenect_stack, geometry2, libfreenect, perception_pcl, trac_ik, universal_robot, ur_modern_driver
Hi,
Some ...
nisur
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Can monitored planning scene subscribe to multiple point clouds
System: Ubuntu 16.04 / ROS Kinetic / Nuvo-5095GC-022 / Universal Robots UR10
Packages: freenect_stack, geometry2, libfreenect, perception_pcl, trac_ik, universal_robot, ur_modern_driver
Hi,
As part of ...
nisur
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1
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Get only depth data from Kinect using libfreenect
Hi,
In order to reduce the amount of CPU freenect nodelet is using on my robot I would like to get only the topic "camera/depth_registered/image_raw" cause this is the only one I need right ...
kuka_kuka
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1
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85
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Could not get transform from odom to base_link
I'm running rtabmap with an rgb-d sensor and get the following error:
...
asabet
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1
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9
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How to use navigation stack for line following with opencv
Hello, I am trying understand what exactly is the use of navigation stack and how I can leverage navigation stack for Line following robot(AGV), I just want simple object avoidance with laser data and ...
Prof. xavier
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2
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24
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different encodings of depth image for real & simulated kinect
Hi all
I've got a Gazebo simulation of a kinect camera, where I'm subscribing to the ROS topic /camera/depth/image_raw, which is of type sensor_msgs/Image. I also ...
RedJohn
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Openni Kinect V1 default parameters
Hi, I'm trying to evaluate if a certain point in the map frame is or isn't visible to robot.
In order to do so, with the camera angles of view and the robot pose, I can verify if that point is in the ...
SancheZ
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Verify if world point is in camera's field of view
Hi, I'm trying to verify if a point in the world is in the field of view of the Kinect that I'm using.
I have the coordinates of that point in the world (x,y,z), afterwards I can transform that point ...
SancheZ
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1
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14
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rviz keeps displaying initial pose
When I use rviz, the initial state of the robot persists throughout the entire session. In the picture below, the robot started stretched out parallel to the ground then moved up into the higher pose....
raequin
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2
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11
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Rviz shows wrong world frame
I'm trying to add the camera to a scene (separated with the robot). I can receive the image and point cloud from simulation, but the world frame looks very wrong in Rviz, while it looks ok in Gazebo.
...
leonardo88
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1
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Kinect sensor unable to see objects placed in front of it
Hey everyone!
I am Aaditya Saraiya and to start of my GSoC 2018 project, I wish to simulate a Kinect sensor in Gazebo. I followed the Gazebo tutorial to simulate a Kinect sensor which uses the OpenNI ...
aaditya_saraiya
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2
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How to create a costmap layer to avoid downward stairs
Hello!
I am using costmap_2d for creating a 2d occupancy grid and mapping. I'm able to have my real robot mapping a room with a kinect and using depthimage_to_laserscan and I also would like to detect ...
Jean_jierrre
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1
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9
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intel realsense sr300 in simulation
gazebo 7, ros kinetic, ubuntu 16.04
is a simulation for the intel realsense sr300 available in gazebo 7?
i understand that the kinect would be a good substitute in simulation, but i have access to a ...
lr101095
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Thermal Camera Plugin not defined in SDF error
I'm trying to use the hector_gazebo_thermal_camera in a simulation for my graduation project.
It returns the error:
Warning [parser.cc:778] XML Element[sensor:camera], child of element[link] not ...
Clebercoutof
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2
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65
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Kinect (in gazebo) not publishing topics
Hi,
Update:
I have also tried rosrun gazebo --verbose and I get a warning - ...
malhar
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1
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9
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How to change the kinect sensor view in RViz
Hello,
I am using kinect sensor for object recognition. Followed the below steps to see kinect sensor view in RViz.
Connected the kinect sensor to my desktop.
Ran "roslaunch openni_launch openni....
Nitin
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1
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6
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Camera for Turtlebot 2 with Skeleton Tracking (2018)
Hi All,
I am new to ROS and now exploring Turtlebot 2 and I would like to add-in the skeleton tracking features for my Turtlebot.
After doing some web searching, I found that the skeleton tracking ...
edteds