Hi,

I believe Model Target should work with a chair.

More info on this feature: https://library.vuforia.com/features/objects/model-targets.html

Thank you.

Vuforia Engine Support

SO then how could I use a chair in a room as a target?

Hi,

I don't believe so, as the object should fit inside the scanning paper and a full size chair is to big. The feature is intended to be used with in particular toys (such as action figures and vehicles) and other smaller consumer products. Use the Object Scanner and the accompanying object target scanning image to easily scan your detailed toys, models, and educational tools.

Here is more info on the object target feature: https://library.vuforia.com/features/objects/object-reco.html.

Thank you.

Vuforia Engine Support