Actually, i'm now stucked at the point where the app starts up but Vuforia (after correctly identifying the external camera and requesting camera permission) does not initialize and generates an error. If you manage to make it works, can you tell me something?

Thanks again!

Hi,

i am working on the same thing, actually I was able to load the driver within Unity. You just need to copy the .so files you have after compilation (as linked in preview answers) in Assets/Plugins/Android. This directory does not exist at the beginning and you need to create the folder. 

Hi,

The action of calibrating the camera and uploading the camera parameters is described here: https://library.vuforia.com/content/vuforia-library/en/articles/Solution/external-camera-calibration.html

Check out the section: Providing the Camera Intrinsics.

Also maybe you do not require such a granular control, hence we have this article on how to work the camera: https://library.vuforia.com/articles/Solution/Working-with-the-Camera#How-To-Use-the-Camera-Projection-Matrix

Hope it helps.

Vuforia Engine Support

Hello,

Sorry, if my question was poorly posed. The camera for recognizing markers works out of the box, but I want to improve performance by changing parameters like radial distortion etc, the intrinsic parameters. The documentary is not really helpful here, since I do not want to load sequences of images, but I just want to change camera intrinsics. I found the relevant struct for that, but I really do not know, which parts of a driver I have to implement here. More help would be greatly appreciated.



Thank you.

Hi,

Unity and Vuforia should work out of the box with a webcam when authoring.

If you want to include your own driver for the camera, please follow the steps described here: https://library.vuforia.com/content/vuforia-library/en/articles/Solution/file-driver.html

Thank you.

Vuforia Engine Support