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Access coordinates of image corners

By juaizdom on Wed, 05/11/2022 - 08:49

Hello,

I'm using Vuforia 10.6.3 and would like to know if it is possible to access the four coordinates of the corners of an image target when found.

I would like to remove the perspective of the target from the user's point of view.

Thanks.

Hey there,

 

You could use the GetSize method: https://library.vuforia.com/sites/default/files/references/unity/classVuforia_1_1ImageTargetBehaviour.html#a84343e9d384d8b7e87d836a4684c69dd

 

Kind regards,

Patrick Scheper

Hello,

With GetSize(), as detailed in the documentation, I obtain the size of the ImageTargetBehaviour, but this has nothing to do with the 4 corners coordinates.

It would be really great if Vuforia gave access to the user to these 4 positions.

Thanks.

Anyway, I found a way to solve it by tracking the four corners and calling WorldToScreenPoint on the Vuforia camera.

Hey,

 

Sorry for the delayed response. I am happy to hear that you were able to find a way to solve it. I was thinking that you could use GetSize and calculate the corners by using the center of the tracked image target.

 

Kind regards,