It is difficult and unrealistic to extract iris information and fingerprint information. And each of us has a face photo. From the perspective of the comparison library, face recognition has certain advantages. In addition, iris recognition and fingerprint recognition require additional devices, while face recognition can be recognized or collected as long as there is a mobile phone.
Face scan payment is developed on the basis of scan code payment. Its security is better than the current scan code payment. It also greatly facilitates some of the problems we encounter in our lives, such as forgetting to bring our mobile phone, and the mobile phone can’t have electricity. For payment and so on, we can pay with face-swiping. The merchant enters the amount of the product on the face-swiping device. You only need to click to pay and aim at the camera to scan. It saves time and effort and avoids embarrassment. Both parties are satisfied.
In terms of user experience, face-swiping payment can truly realize non-sense payment. It no longer requires a mobile phone like QR code payment, which is more convenient and faster. In terms of user security, face-scan payment using biometrics technology can confirm the identity of the trader, combined with other multi-factor authentication, which is more secure. Face-swiping payment, smart medical care, smart campus, smart bank, catering, supermarket, hotel, non-sense parking lot, various scene solutions, software customization development, payment equipment wholesale, please Baidu "Zhangyou Electronic Wei" for details
At the just-concluded 6th World Internet Conference, my country UnionPay jointly released a brand-new smart payment product for face recognition. Users only need to register and bind in the mobile banking or cloud QuickPass APP, and then they can register in supermarkets, restaurants, and pharmacies. , Hotels, self-service vending machines and other scenes of special merchants used in the settlement. The landing of the face-swiping payment also means that UnionPay is the representative of entering the market to face-swiping.
The goal of face detection is to find the corresponding positions of all faces in the image. The output of the algorithm is the coordinates of the circumscribed rectangle of the face in the image, and it may also include information such as posture such as tilt angle. Although the structure of the human face is definite, it is composed of eyebrows, eyes, nose and mouth, which is approximately a rigid body. However, due to changes in posture and expression, the appearance of different people, the influence of light, and occlusion, accurate detection is at Faces under various conditions are relatively difficult.
At present, both WeChat and Alipay mainly use QR code payment. Low cost, fast recognition, and high accuracy are its biggest characteristics, but the shortcomings are quite obvious. The dependence on mobile phones is too high, so you must pay Scan the mobile phone, although the possibility of forgetting the mobile phone is unlikely, but it is not uncommon if there is no power and no signal. Whether it is Alipay Dragonfly or WeChat Frog, these face-scanning payment devices are all manufactured by manufacturers, and there are two major ones. The giant guarantees that the quality of the product has no scruples.