Questions tagged [depthimage-to-laserscan]

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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 ...
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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 ...
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segmantation fault while running depthimage to laserscan

I'm using NVIDIA ORIN.The camera i use is Intelrealsense 435D .There is something strange happening here.When i pass message of topic camera_info and depth_image to package depthimage_to_laserscan and ...
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Hector slam mapping

I'm currently converting depth image to laserscan, further i want to do mapping using hector slam . When i try running my code it say. lookupTransform base_link to camera_depth_frame timed out. Could ...
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'/sync_depth' and '/camera_info' do not appear to be synchronized

Im using depthimage_to_laserscan package to get the laserscan message.Things i have tried 1)sync the time stamp of both the topics using ApproximateTimeSynchronizer with slop value of 0.0001 . 2)...
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cannot visulize /scan in rviz after conversion of depth image to laserscan

i'm using intelrealsense 435d,ros-noetic. recently i used depthimage_to_laserscan package for my conversion as a result a topic /scan is being published ,but when i echo or visualize the /scan topic ...
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depthimage_to_laserscan: Cannot call rectifyPoint when distortion is unknown

I'm trying to run the depthimage_to_laserscan with an MYNT EYE camera. I get this output (see the error in the end): ...
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depthimage_to_laserscan vs pointcloud_to_laserscan

Hi. Could someone describe main differences, cons/pros between these 2 nodes? As I understand, pointcloud_to_laserscan uses PCL library and depthimage_to_laserscan using raw depth image. Maybe someone ...
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How to use depthimage_to_laserscan package to create map?

I am running rosrun depthimage_to_laserscan depthimage_to_laserscan and the scan topic is published and when I rosbag record -o /scan /tf the scan topic is not been recorded and the map is not created....
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How to convert pointcloud as well as depth image of Kinect to laser scan?

I am using Kinect to get the depth image and pointclouds. I actually want to convert either pointcloud or depth image to laserscan. I launched openni.launch file and then tried converting depth image ...
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I can not download the package depthimage_to_laserscan on kinetic

I've updated my list with the help of: sudo apt-get update I write : ...
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Can't change minimum laser range with asus xtion pro

I'm using an asus xtion pro camera with a turtlebot 2 and I noticed that it only registers scans that are at least 0.45 meters away even though the edge of the robot is around 0.3 meters. I changed ...
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algorithm used in depthimage_to_laserscan

hi all, i would like to know the algorithm used in 'depthimage_to_laserscan ' to convert 3D data to 2D data.is it RANSAC algorithm.someone please help. Originally posted by David John on ROS Answers ...
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how to convert pointcloud to laser scan in ros indigo

Hi all, I am using ros indigo.I want to convert point cloud to laser scan data.I used freenect to collect kinect data( using kinect Xbox 360).Now I want to convert this data to lasercan data to ...
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depthimage_to_laserscan Asus xtion, Use centre pixels?

I would like to set my depth camera to use the centre pixels for the laser scan as the scan currently uses the bottom pixels so I have to tilt the camera which is causing inaccurate depth ...
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When ever I try to put my turtlebot2(simulated in gazebo) into a namespace the fake laser stops publishing messages on /scan

I am trying to put multiple turtlebots in my simulation and need to declare group namespaces for this purpose. When defined within the namespace the robot_state_publisher published all the transforms ...
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depthimage_to_laserscan

Has anyone tried to get the depthimage_to_laserscan to run with the gazebo kinetic plugin. I can not seem to get it to work. Originally posted by rnunziata on ROS Answers with karma: 713 on 2015-03-...
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depthimage_to_laserscan works with rosrun but the DepthImageToLaserScanNodelet does not work properly

Hi, I have trouble with a nodelet which is responsible for converting depth image to laser scan. I have the required topics namely /camera/depth/camera_info and /camera/depth/image_raw and here is how ...
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depthimage_to_laserscan - image convertion error

Hi, Getting, what I can only assume is a simple problem to fix but I've yet to find it, with depthimage_to_laser scan using an XTion sensor. I'm starting up the xtion driver and depthimage_to_laser ...
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Using Senz3d with depthimage_to_laserscan

Hi everyone, I'm using Senz3d to get depthimage data, and I would like to use this depthimage data with package depthimage_to_laserscan. But when I run this data with depthimage_to_laserscan package, ...
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undefined reference using depthimage_to_laserscan

I'm trying to convert a Image taken by a Kinect into a LaserScan, but I have the following compile error when creating an instance of DepthImageToLaserScan: ...
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laser scanner or depth camera

what is an affordable (good enough quality) laser scanner or depth camera (to support navigation, path planning, and obstacle avoidance)? we plan to buy a few hundred units. currently, we're using ...
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Problem with depthimage_to_laserscan package

I am using depthimage_to_laserscan package. I use the command "rosrun depthimage_to_laserscan depthimage_to_laserscan" to run the node. But It isn't printing anything to the /scan topic. ...
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