Yes it is possible. just insert the Proper shell model with Grey colour (Oval shape may be Egg model) in vuforia studio along with original model shown in figure. So there are two model here in studio.
Now scale (May be 40 times the original ) the shell model in such a way that it will look like enclosed grey room in which another model (shown in your figure) is present.
And here no need to change camera view from real environment to white background