Face recognition is a simple process for humans. Experiments have shown that even babies between 1 and 3 days of age will differentiate between faces recognised. So how difficult would it become for a machine? Before now, we learn nothing of human comprehension. Is the inside (eyes, the nose, the mouth) or the outside characteristics used on a good face Reconnaissance? Why do we perceive an picture and how is it covered by the brain? Scientists have proven the human mind has the capability of reacting to characteristics which is done by the cells in our nerves. Corners, movements etc. are all captured by our brain. Because we tend to look at our environment into various parts i.e., we don't see the entire universe as a whole, our brain has to somehow interpret/ translate those patterns into some meaningful form so that we can understand what's going on. Facial Detection is the process of taking out certain relevant characteristics from any image and process it to classify the object/ scenario.
