I have a Raspberry Pi Compute Module 4 computed to Raspberry Pi V2.1 camera. When trying to get camera output the kernel freezes.
my camera output
Also when trying to read from camera using OpenCV I get error:
VIDIOC_STREAMON: Invalid argument
Error: Could not open video
has someone this experience? What is the solution?
Thank you
Related
I have a raspberry pi 4 with a camera module on it and a pan-tilt hat.
I've made a project which when started, it uses the feed from the RPI camera, detects a face and center around it. If the person moves, the camera tracks him.
When I run the .py file through the terminal, it works.
Now I want to use it with my PC. Therefore, I need to simultaneously run my project in the background AND to steam the feed to my PC somehow.
From the methods I searched online, I saw that it's possible to use flask and get a URL to use as an IP camera.
My question is, is it possible to stream the camera feed while my projects runs and tracks the face?
Thank you.
I have IDS camera as given in this. GigE interface is available in camera specification. I have also added "GigE Vision Support from Image Acquisition Toolbox" to Matlab. But when I run gigecamlist command, it can't find any cameras. (Note: IDS camera drivers were installed to computer)
gigecamlist
Warning: No GigE Vision Cameras were detected. For troubleshooting device detection issues, click
here.
ans =
[]
Actually I found solution using winvideo:
imaqhwinfo('winvideo')
Using this command cameras can be shown and I can get preview but why gigecamlist does not show us cameras? Or why we can not connect using gigecam?
I am facing a problem with getting live (real time) audio data from raspberry pi to simulink.
I want to get the data continuously from the microphone that is connected the raspberry pi and process it in simulink continuously too.
I am using the ALSA Audio Capture block but its not working for me.
Anyone tried this before and may help please?
Thank you.
Is it possible to run ARCore on Raspberry pi 3? It seems it possible to run Android on Raspberry but it's not clear am I able to run ARCore here.
No, Rasberry pi has no camera and no IMU and even if you would add them yourself, it is highly unlikely that Google would provide a calibration for it.
This calibration is needed to understand how to interprete IMU measurements and camera features and translate them into translation and rotation
I would like to show the live video of a Microsoft Studio webcam with a Raspberry Pi. It should be a reading tool for my grandma.
So I tried vlc v4l2:///dev/video0 and I get always just a single picture. After that the system is frozen. You can just plug the power supply out.
I don't know what I'm doing wrong? I also tried a smaller resolution.