Orbbec Femto Bolt: Can't change FOV mode?

Nuitrack SDK
1

Hello,

I’m trying to change the Depth FOV of my Femto Bolt to the Wide FOV by changing his resolution to 1024x1024 but it doesn’t want to apply. I tried it on Nuitrack Viewer, on a Unity project and on a C++ project. Every time I change it, it keeps showing the default resolution.

image
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I tried to change it in the nuitrack.config as well but it has no impact :

"OrbbecSDKDepthProviderModule": {
        "Depth": {
            "AutoExposure": true,
			"Width": 1024,
            "Height": 1024
        },
        "RGB": {
            "AutoExposure": true
        }
    }

My camera is on the latest firmware (v1.1.2) and I can see the WFOV Depth stream on the OrbbecViewer. I’m using Nuitrack v0.38.2 and I tried the classic tracking and AI tracking.

Do you have any advice ?

Thank you.

2

Hi @Julien,

Sorry for the delay.

Nuitrack.exe

image

Since the depth to color registration is enabled, the depth frame will not have the original fov but will be cropped to the color fov. The depth to color registration is enabled automatically if one of AI features was enabled.

nuitrack.config

In order for Video Mode to be applied, the FPS option need also be specified, but we recommend selecting Video Mode via the API like here: nuitrack-sdk/Examples/nuitrack_device_api_sample/src/main.cpp at master · 3DiVi/nuitrack-sdk · GitHub