The emergence of face recognition technology or facial recognition is proof that we are all in the future. However, the existence of this technology still reaps pros and cons in the eyes of the world. Because the possibility of misuse is still very large.
But, what is face recognition technology? What are the uses? And why did San Francisco legislators ever decide to ban the use of this highly sophisticated technology? We will discuss the answer in the following article about face recognition or facial recognition technology.
Understanding Face Recognition Technology
Face recognition is a facial recognition technology that is currently under development. This technology utilizes artificial intelligence, aka AI, to recognize faces of people who have registered in the database. In short, with this face recognition feature the camera can recognize who you are from the data they store both on cloud servers and other storage.
The plan is that the technology will replace the passport and boarding pass in flight. So later you only need to do a face scan to confirm data and flight tickets. Very helpful for our activities, right?
Even though at this time, face recognition is only used for smartphones and some experimental places. But this technology continues to be developed so that it can be used by more people around the world.
When in fact, this technology was first developed in 1850 by The Pinkerton National Detective Agency. The number of pros and cons is one reason facial recognition development is getting slower.
How Face Recognition Works
The working principle of face recognition is actually very simple and easy to understand. Cameras and artificial intelligence will scan people’s faces in detail. This scan will save all data starting from the shape of the eye, jaw, lips, mouth, nose, face size, etc. that is on the person’s face. Then, the data is stored on a special server owned by the company or the owner of this face recognition.
Later, every time the face of the person whose data has been scanned passes or does another scan on the camera with the same data base, their data will appear and be verified. You could say, the way it works is similar to a finger print but in the form of a face. Uniquely, the results of the face scan will not be affected by lighting factors. So that the camera scans in a special way so that it can get accurate data without the need for good lighting.
Strengths and Purpose of Face Recognition
Actually, the first purpose of face recognition was made to assist the police in catching escaped prisoners and fugitives. In 1852, British prisons used this technology to find prisoners who had escaped from prison.
And in the 1970s, face recognition technology became increasingly sophisticated and began to be tested in general. Jay Godstein was one of the people who helped develop it by giving 21 Key Facial Landmark marks that made it easier for the camera to scan faces.
IN 2001, Face Recognition technology was tested on a massive scale for the first time. In the Super Bowl 2001 show, this technology scans all visitors using a special CCTV camera.
Scanning is also carried out in real time and is directly compared with the data held by the server. The use of Face Recognition is carried out to prevent violence and facilitate the arrest of criminals at the event.
Now with Face Recognition technology, we can unlock smartphones without touching them. Only by scanning the face, the smartphone screen will immediately open. Several companies are already using this technology for a variety of reasons and purposes.
Lack of Face Recognition
Unfortunately, face recognition technology is still full of shortcomings and pros and cons that continue to be debated. One of them is about the privacy of people whose faces have been scanned. There are many companies that sell customer data, including face recognition data. Of course this is an illegal act that violates international law.
Even more creepy, these companies scan their customers without the permission of the concerned. For example, in one fast food company that performs facial recognition scanning on customers secretly.
Such is the discussion about face recognition technology. This technology can be a double-edged sword that can both help and harm us as its users.