According to foreign media reports, people are not unfamiliar with identification methods such as digital fingerprints, iris recognition, and voice authentication, but researchers recently said that human knee joints can also be used for identity authentication, and the accuracy rate is as high as 93%. According to a research team from the United States, human knees are also unique, which can provide a simple means of identification for airport inspections and other security checkpoints. After the first test of the nuclear magnetic resonance imaging (hereinafter referred to as "MRI") system, its accuracy rate was as high as 93%.
Lior Shamir, a computer scientist from Lawrence Technological University in Southfield, Michigan, said the crowd was in a moving queue when checking passports at the airport or through an office entrance. The system should be the perfect tool for rapid registration and identification.
The research team believes that unless there is a major surgical procedure, their system should be very accurate. Shamir said: "Deceptive operations require aggressive or complex medical procedures. Compared with the face, fingerprints and iris, the system is very resistant to deception." In addition, the research team even believes that even The common punishment measures in the crime make the knee joint broken, and the imaging still "may only belong to the victim".
Currently, Shamir is busy putting the knee MRI scanner at the airport for logistics. The researchers admit: "Under the safety background, there is an obvious problem to implement MRI scans, because the machine is bulky, even if it requires images of body parts as small as the knee joint, it will take a long time."
People ’s knees are also unique and can be used for identification
Knee image scanned by MRI
Experts say the knee joint is unique and can be used for identification
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