Calibration with OAK-FCC-3P and USB camera

robomick

Hi Luxonis community,
Total beginner.
I have ordered a OAK-FCC-3P and two 1MP OV9782 Global shutter camera modules. I also have a Arducam 20MP IMX283 USB 3.0 Camera and want to connect both to a Jetson Orin Nano.
Is it possible to calibrate the stereo camera with reference to the USB camera (as the RGB camera) using the Depth Calibration guide?
I am hoping to compute the depth data using the Oak stereo and IMU data, to reference against the RGB image I'm getting from my USB camera.
Any advice would be appreciated, thanks!

jakaskerl

Hi @robomick
It's not possible to use external cameras in depthai calibration. You can use luxonis/depthai-experimentstree/master/gen2-multiple-devices/multi-cam-calibration to get the extrinsics between mono cameras and the USB color camera and then perform alignment.

Thanks,
Jaka