2d image to a 3d model Anyone know any add ons or anything that is robust enough to turn a full body 2d image of a person into a 3d model?  If something like that even exists. 

For an example if I took a full body picture of myself and put it into the software to convert it into a full 3d obj model.

This link is a good example of what I'm trying to accomplish. But a full body obj instead of just the head

https://youtu.be/geQCzan6Usc

Is this possible to do within blender or by any other means?
What you are referring to is called Photogrammetry, another option could be a 3D scanner

At this stage there aren't any options available in blender and I don't know of any addons. What is currently available is standalone software that creates a 3d model from an image. Some of the available options listed in the above link might be used to get a 3d model that you could then import into blender.

Normally blender users use images as a reference when modeling or sculpting within blender. An image can be shown in the 3DView as a background image or attached to an empty.