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Questions tagged [astra]

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depth information from Astra camera

Hello, I am trying to get the distance to the defined object by using Astra camera with /camera/depth/image_raw topic. By using OpenCV library and RGB image from topic /camera/rgb/image_raw I have ...
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How to calculate the distance to object with orbbec astra camera

Hello, I am using orbbec Astra camera in order to get the distance to the already detected object. I have detected the object by using OpenCV and /brg/image_raw topic from Astra camera. Now I want to ...
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catkin_make --pkg

Hello, Could please someone explains to me one thing. Currently, I am trying to install pkg for Astra camera from source git: https://github.com/orbbec/ros_astra_camera . Firstly, I downloaded the ...
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Astra Camera Shows in rviz, Invalid device number in openni2

Edit: Thanks to @gvdhoorn for the input - I think that it's confirming what I seem to be finding out. By simply running the Astra drivers in place of the OpenNI2 drivers, I'm able to see the images ...
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which camera is better to use with ROS: kinect or astra?

Hello every one I am working on a project that needs a camera with a depth sensor and I am wondering which one of these tow cameras will be better for me to use the xbox 360 kinetic or the astra pro ...
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rviz view_robot extreme slowdown

I am trying to understand the reason for an extreme slowdown in visualization of the turtlebot view. I am very new to ROS. I have a recently assembled turtlebot that I can tele-operate. It took me ...
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ROS TurtleBot2 Unable to Communicate?

Hello Everyone. I am currently doing research using the TurtleBot 2 and ROS Kinetic Kame. I'm trying to set up an Orrbec Astra camera with my TurtleBot. Instead of a netbook, we use Intel NUC nooks. <...
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Invalid <node> tag: node name cannot contain a namespace

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Fusing Multiple Laser Scans

Hi, I have a RPLIDAR A2 and an Orbbec Astra. The former is the one I am using for my gmapping at the moment and most of the time it works really well. I was wondering about fusing its (forward scans)...
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Where can I find depth_Astra_Orbbec.yaml?

Hi, Where can I find depth_Astra_Orbbec.yaml file? I googled it but doesn't seem it is available anywhere. I am using Astra camera, and I see these warnings. I am trying to debug why the amcl doesn't ...
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Astra Pro with ROS & rtabmap

Hello, Has anyone been able to use the Astra Pro camera with ROS Kinetic and rtabmap? I was able to get the Astra Pro camera working with rviz (RGB image stream + Depth) using the usb_cam node and the ...
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Orbbec Astra on ROS issues

Recently purchased a Deep Learning Robot. https://www.autonomous.ai/deep-learning-robot Mine came with the Orbbec Astra instead of the Asus Live Pro. I'm trying to get it up and running but having ...
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