Face recognition requires that the face is facing the camera and the light is brighter. Some mobile phones can't be unlocked by face recognition when the light is dim, which will delay the use of the mobile phone. However, fingerprint recognition can be unlocked without a camera, just press the fingerprint upwards, which makes fingerprint recognition more convenient.
With the development of the epidemic, people put on masks. Sometimes, if they use face recognition mobile phones, they have to take off their masks, which will increase the risk of getting sick. This problem won't arise if fingerprint identification is used. Fingerprint identification can be done by hand. As long as the hand is dry, it is convenient to pay for fingerprint identification. Therefore, fingerprint recognition is more useful and convenient to use than face recognition in some cases.
Fingerprint is unique to human beings, even the fingerprints of twins will be different, so fingerprint identification is very safe. Some face recognition phones can't recognize twins or 3D printed faces, so the relative security of face recognition is not as good as fingerprint recognition. Living fingerprint identification technology has become a new selling point of many new smart door locks. So where are the security and advantages of this technology? Different from the current mainstream semiconductor identification technology and photoelectric fingerprint identification technology, living fingerprint technology integrates capacitive fingerprint sensor and optical detection sensor on one chip. Using a unique computer software algorithm, the fingerprint information of the user is verified by the fingerprint blood and heart rate signals of the human body. Different from the traditional identification system.
At present, the application field of living fingerprint identification technology is not too wide, but with the market demand for security, it will promote the continuous improvement and update of living fingerprint technology. Accelerate its application and popularization. Because the current optical fingerprint identification technology collects the texture information of skin epidermis, this information will gradually blur with the age of people. For the living fingerprint identification technology of education, the security cannot be guaranteed. The living fingerprint identification technology greatly improves the safety of blood flow and electrical signal changes on animal skin. Living fingerprint identification technology has a wide range of obligations and security precautions, including smart door locks at home. As long as the iterative artificial intelligence algorithm is continuously added with the rapid update, its future development prospect will be better and better.