360 degree person tracking usnig zedx and Jetson Orin AGX

Hi
I am using Jetson Orin AGX and a zedx with no issues.
I like to extend the robot’s FOV to 360 degrees.
I am considering using 4 "zed x"s, buying 3 more, with a Quad card.
Do I need or recommended to buy anything else?
I am also worried about the setup slowing down.
Is there any alternative solution in case I get the whole setup and it’s slow?

Hi,

Are you only detecting the person’s position, or do you track the whole skeleton?
I mostly want to know if you are using the Object Detection module or the Body tracking module from the SDK. As you can imagine, the computing power required for each module is different.

Hi,
Thank you for the reply.
I only use the person’s position and velocity (multiple people, a robot cruising through a human crowd).
I am using the body tracking module in the YAML file. I am using the BODY_18 format.
Basically, I tested this and it was fine. I didn’t bother to try the OD.
Let me know if you need any more details.
Alireza

I’d recommend switching to OD if you are only looking for the person’s position and velocity; it’s faster to compute.

In that case, yes, it is possible to use 4 Cameras on a Jetson AGX Orin board.
You need a capture card duo (https://www.stereolabs.com/en-fr/store/products/zed-link-capture-card) to connect 4 cameras

Stereolabs Support