AI Reasoning about Photographic Data

In Engadget.  How do I make sense of the knowledge in a vast set of images?  In real time?    Its called visual media reasoning.  DARPA and others are supporting ... " .... system both detects what's in a shot and presents it in a simple interface that bunches photos and videos together based on patterns. If you want to know where a distinctive-looking car has been, for example, you might only need to look in a single group. ... "