cv2.imshow doesnt show picture while calling in a node

asked 2021-03-15 09:32:29 -0500

henoch gravatar image

Hi,

I am running two node on my rasperry pi 4 (4gb ram). One is resposible for capturing the camera picture and the other one i resposible evaluating the image and show the results. Iam seeing this. https://ibb.co/2q0bzy2

I dont know why ? Any idea?

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1

does it work when you do the same without ROS? looks like something that goes wrong in your os (not in ros), maybe a magical reboot will help. is there something weird with the image? (save it, instead of show, to verify)

crnewton gravatar image crnewton  ( 2021-03-15 10:10:47 -0500 )edit

Can you share your code?

Ranjit Kathiriya gravatar image Ranjit Kathiriya  ( 2021-03-15 11:40:50 -0500 )edit
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