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Questions tagged [usb-cam-node]

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usb-cam using deprecated pixel format

I am using ubuntu mate 20.04 focal and i have installed ros noetic, I am trying to use a logitech c920 webcam, however when i run rosrun usb_cam usb_cam_node i get the following error [swscaler @ ...
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Multiple usb webcams with their own calibration file

I launched two webcams with the usb_cam package (ROS Indigo). My launchfile is very simple: ...
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find 3D location of the sensor when a depth image arrives

Hey buddies! I went through the forum and couldn't find a satisfying answer. Sorry, if I reopened an already-answered question. Basically, I need to write a ROS node that will print the 3D location of ...
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usb_cam exit code-11 on arm firefly rk3288

i launch the example usb_cam-test.launch on my computer it works, but when it turns to the arm firefly rk3288 i got the error: ...
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Running two nodes for two webcams with usb_cam

I'm trying to run two different webcams. What I understood was I need to create two different nodes and set the parameters differently to run them. Both are Logitech C270 cameras. What I did was copy ...
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Garbled image problem on usb_cam

I am testing usb_cam_node with a usb camera, when I use the follow launch file, everything is ok, ...
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How can we change the quality of image/video which is streamed over web_video_server

I am using the usb-cam node to get the video from my webcam and using web video server to stream it in my private network. But the average bandwidth is about 20MBps . I do not have that much link ...
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master connection in ROS

Hello, Is it possible to run Master on system using network though wi-fi and connect remote computer which is in LAN to Master ROS.? Means Wifi to LAN communication (peer-to peer) is possible? Problem ...
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Problem displaying webcam on Beaglebone Black ROS Hydro

Hi everyone, I have Ubuntu 12.04 and ROS Hydro installed on a Beaglebone Black and I am trying to connect a webcam to it. When I do lsusb, i see the webcam listed and it is recognized as /dev/video0. ...
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[Solved]Problem with rosmake and rosrun usb_cam usb_cam_node

Good afternoon partners Following the tutorial for installing usb_cam on groovy http://wiki.ros.org/ROSberryPi/Setting%20up%20ROS%20on%20RaspberryPi#ROS_Peripherals I can roscd usb_cam and I have ...
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