Those seem all to obvious now, and completely within my restraints.
Though, I was aiming for more direct methods. I think that is what i mean. It seems like methods using MRI, IR, or X-ray is seeing the object in question and then the decision on whether or not it is human is then derived...
Take for example a human being inside a wooden crate. One can not see, taste, touch, smell or hear the human inside the crate, or whatever it is being tested against. We know roughly the outer dimensions of the crate giving an upper limit to the size of the human being within plus or minus a...