Multiple Cameras Triangulation

OpenMV related project discussion.
gklein
Posts: 3
Joined: Sun Mar 22, 2020 10:15 am

Multiple Cameras Triangulation

Postby gklein » Sun Mar 22, 2020 10:23 am

Hello,

I built a matlab program to use 3 logitech cameras to triangulate an LED

I am trying to convert my matlab code to use openmv cameras and I had the following question (I'm new to this stuff).

How do I read blob centroid data from multiple cameras into a single source? As in, reading data from three cameras into matlab code running on my PC or reading data from three cameras into one of the Cameras IDEs

Thanks
Greg
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kwagyeman
Posts: 4105
Joined: Sun May 24, 2015 2:10 pm

Re: Multiple Cameras Triangulation

Postby kwagyeman » Sun Mar 22, 2020 11:12 am

Hi, just print the blob you are tracking with print(). Then I'm Matlab open the serial port of each OpenMV Cam and you will see that print data coming out the serial port.

You just need to save the script to the camera once you've finished it in OpenMV IDE.
Nyamekye,
gklein
Posts: 3
Joined: Sun Mar 22, 2020 10:15 am

Re: Multiple Cameras Triangulation

Postby gklein » Sun Mar 22, 2020 12:47 pm

I uploaded the hello world program that prints the fps, I'm not able to see this Matlab. Do you know why that would be?
gklein
Posts: 3
Joined: Sun Mar 22, 2020 10:15 am

Re: Multiple Cameras Triangulation

Postby gklein » Sun Mar 22, 2020 12:59 pm

Nevermind, this was resolved by rebooting camera.

Thanks!

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