The ability to draw and remove an object from the AR view. Is that feature that is possible or has any interest at this time? It would be incredible to use that in apps for interior design, and other remodeling industries.
what you are referring to is commonly called Diminished Reality, I believe. Currently we do not offer any diminished reality features or have planned to offer any in the near future.
The best you can do with our SDK is to draw an augmentation over a real world object you are tracking, but removal is currently not possible.