In the movie, from a plain photography, the ESPER machine manages, somehow, to enter into a reflection, and then expand in the reflection, seeing things that are "not there" in the original image, in practice in the fiction the whole 3d space (even what is on the side of the door) is navigable and viewable:

http://thelegalgeeks.com/2017/06/28/admissibility-of-zhoras-...

What I mean can be better appreciated in this reconstruction:

https://typesetinthefuture.com/2016/06/19/bladerunner/

https://typesetinthefuture.files.wordpress.com/2016/06/blade...

https://vimeo.com/169392777

I think this is close to the Blaredunner camera tech you want: http://web.media.mit.edu/~raskar/cornar/

>I think this is close to the Blaredunner camera tech you want: http://web.media.mit.edu/~raskar/cornar/

Yes, that's it, never heard about Femto-Photography, thanks.