Hey DavidBeard,

Could you please guide me to any SDK ( for iOS application )which support 3-D object recognition?

How could i select a good target for testing purpose in Multitarget application by using Vuforia?

Vuforia doesn't support 3D object recognition, except for MultiTarget models, which need to be composed of planar faces. A keyboard is going to be a poor target in any case, because the only distinquishable features are on the key faces otherwise the keys appear identical.

The same way you would adjust the scale of any object in Unity.

Hey thePostFuturist!! How could i dynamically scale the target??

It's a hack, but you could just dynamically scale the target.

Thanks NalinS!! I was trying to implement 3-D object detection in Multitarget Sample app of Vuforia SDK iOS. I tried it by taking "Keyboard". But performance of detection is coming very bad for all faces of keyboard (except bottom face). I'm new to Vuforia. Please guide me why its happening so? I have taken care of aspect ration of images and taken keyboard for sample to get more "edges" for tracker detection.

Thanks

-V@run

Hi Varun,

Vuforia does not currently support ARCamera zoom.

thanks

N

Hey Kim! Have you got answer to your question? I'm struggling from same problem. Please revert.

- Varun Mehta

Has any body implemented Zoom in/out functionality in Multitarget Sample App? Please revert on my email id :

There isn't a way to zoom the camera. You'll probably need to print a larger target.

- Kim