Face Recognition Camera Lens
Facial recognition is an advanced technology that helps in discerning and identifying human faces from an image or video. A system employed to perform facial recognition uses biometrics to map facial features from the photo or video. It compares this information with a large database of recorded faces to find a correct match
Facial recognition is touted to be one of the top 3 methods of biometric recognition to identify people by measuring some aspect of individual physiology or anatomy. Facial recognition is the fastest-growing biometric technology and is expected to grow to $7.7 billion by 2022. This is because facial recognition has a wide range of commercial applications and is relatively simple to set up. It can be used for everything from surveillance to targeted marketing.
Applications of Facial Recognition
A lot of organizations and businesses are using facial recognition, albeit for varying purposes. Governments across the globe are using facial recognition systems at airports to monitor people coming and going from their country. The US Department of Homeland Security, for instance, has a system to identify people who have overstayed their visas or may be under criminal investigation.
Apple’s iPhone first made facial recognition a household term. Since then, most mid-range to high-end smartphones come with a face unlock feature to authenticate the phone. Face unlock is a form of facial recognition that ensures that you are actually you when attempting to access your phone. Apple Face ID is arguably the most robust facial recognition feature out there when it comes to smartphones, with the chance of a random face unlocking the iPhone being just one in 1 million.
Most popular social media companies these days use some form of facial recognition. Facebook uses an algorithm called DeepFace to detect faces when you upload a photo to its platform. Upon uploading the photos, it asks if you want to tag people in the uploaded photos. If you allow this, it automatically detects faces and creates a link to their profiles. Facebook claims that its facial recognition system is 98% accurate.
Interestingly, even some religious groups have started to use facial recognition technology to test the belief of their followers! Many churches are using a facial recognition system called Churchix to scan congregations and record the attendance of the individuals who are present. Facial recognition is helping church management keep track of people regarding the regularity of their church visits.
